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<?
function flagsTable()
{
// from http://bibliotheque-des-usages.cde-montpellier.com/sites/default/files/usages/catalogue/International_Code_of_signals.pdf
return array("AA" => "Repeat all after...",
"AB" => "Repeat all before...",
"BN" => "Repeat all between... and...",
"CQ" => "Call for unknown station(s) or general call to all stations.",
"CS" => "What is the name or identity signal of your vessel (or station)?",
//"DE" => "From...",
"NO" => "Negative.",
"NO" => "No.",
"NO" => "The significance of the previous group should be read in the negative.",
"OK" => "It is correct.",
"RQ" => "The significance of the previous group should be read as a question.",
"WA" => "Repeat word or group after...",
"WB" => "Repeat word or group before...",
"AC" => "I am abandoning my vessel.",
"AD" => "I am abandoning my vessel which has suffered a nuclear accident and is a possible source of radiation danger.",
"AE" => "I must abandon my vessel.",
"AE 1" => "I (or crew of vessel indicated) wish to abandon my (or their) vessel, but have not the means.",
"AE 2" => "I shall abandon my vessel unless you will remain by me, ready to assist.",
"AF" => "I do not intend to abandon my vessel.",
"AF 1" => "Do you intend to abandon your vessel?",
"AG" => "You should abandon your vessel as quickly as possible.",
"AH" => "You should not abandon your vessel.",
"AI" => "Vessel will have to be abandoned.",
"AJ" => "I have had a serious nuclear accident and you should approach with caution.",
"AK" => "I have had a nuclear accident on board.",
"AL" => "I have a doctor on board.",
"AM" => "Have you a doctor?",
"AN" => "I need a doctor.",
"AN 1" => "I need a doctor; I have severe burns.",
"AN 2" => "I need a doctor; I have radiation casualties.",
"AO" => "Number of injured and/or dead not yet known.",
"AO 1" => "How many injured?",
"AO 2" => "How many dead?",
"AP" => "I have... (number) casualties.",
"AQ" => "I have injured/sick person (or number of persons indicated) to be taken off urgently.",
"AT" => "You should send injured/sick persons to me.",
"AU" => "I am forced to alight near you (or in position indicated).",
"AV" => "I am alighting to pick up crew of vessel/aircraft.",
"AW" => "Aircraft should endeavor to alight where flag is waved or light is shown.",
"AX" => "You should train your searchlight nearly vertical on a cloud, intermittently if possible, and, if my aircraft is seen, deflect the beam upwind and on the water to facilitate my landing.",
"AX 1" => "Shall I train my searchlight nearly vertical on a cloud, intermittently if possible, and, if your aircraft is seen, deflect the beam upwind and on the water to facilitate your landing?",
"AY" => "I will alight on your deck.",
"AZ" => "I cannot alight but I can lift crew.",
"AZ 1" => "I cannot alight but I can lift injured/sick person.",
"BA" => "You cannot alight on the deck.",
"BA 1" => "You cannot alight on the deck; can you lift crew?",
"BA 2" => "You cannot alight on the deck; can you lift injured/sick person?",
"BB" => "You may alight on my deck.",
"BB 1" => "You may alight on my deck; I am ready to receive you forward.",
"BB 2" => "You may alight on my deck; I am ready to receive you amidship.",
"BB 3" => "You may alight on my deck; I am ready to receive you aft.",
"BB 4" => "You may alight on my deck but I am not yet ready to receive you.",
"BC" => "I have established communications with the aircraft in distress on 2182 kHz.",
"BC 1" => "Can you communicate with the aircraft?",
"BD" => "I have established communications with the aircraft in distress on... kHz.",
"BE" => "I have established communications with the aircraft in distress on... MHz.",
"BF" => "Aircraft is ditched in position indicated and requires immediate assistance.",
"BG" => "Aircraft is still afloat.",
"BH" => "I sighted an aircraft at time indicated in lat... long... flying on course...",
"BH 1" => "Aircraft was flying at high altitude.",
"BH 2" => "Aircraft was flying at low altitude.",
"BI" => "I am flying to likely position of vessel in distress.",
"BI 1" => "I am flying at low altitude near the vessel.",
"BJ" => "I am circling over the area of accident.",
"BJ 1" => "An aircraft is circling over the area of accident.",
"BK" => "You are overhead.",
"BK 1" => "Am I overhead?",
"BL" => "I am having engine trouble but am continuing flight.",
"BM" => "You should parachute object to windward. Mark it by smoke or light signal.",
"BM 1" => "I am going to parachute object to windward, marking it by smoke or light signal.",
"BM 2" => "I am going to parachute equipment.",
"BM 3" => "Inflatable raft will be dropped to windward by parachute.",
"BO" => "We are going to jump by parachute.",
"BP" => "Aircraft is coming to participate in search. Expected to arrive over the area of accident at time indicated.",
"BQ" => "The speed of my aircraft in relation to the surface of the earth is... (knots or kilometers per hour).",
"BQ 1" => "What is the speed of your aircraft in relation to the surface of the earth?",
"BR" => "I require a helicopter urgently.",
"BR 1" => "I require a helicopter urgently to pick up persons.",
"BR 2" => "I require a helicopter urgently with a doctor.",
"BR 3" => "I require a helicopter urgently to pick up injured/sick person.",
"BR 4" => "I require a helicopter urgently with inflatable raft.",
"BS" => "You should send a helicopter/boat with stretcher.",
"BT" => "Helicopter is coming to you now (or at time indicated).",
"BT 1" => "Helicopter is coming to you now (or at time indicated) to pick up persons.",
"BT 2" => "Helicopter is coming to you now (or at time indicated) with a doctor.",
"BT 3" => "Helicopter is coming to you now (or at time indicated) to pick up injured/sick person.",
"BT 4" => "Helicopter is coming to you now (or at time indicated) with inflatable raft.",
"BU" => "A helicopter/boat is coming to take injured/sick.",
"BV" => "I cannot send a helicopter.",
"BW" => "The magnetic course for you to steer towards me (or vessel or position indicated) is... (at time indicated).",
"BX" => "The magnetic course for the helicopter to regain its base is...",
"BY" => "Will you indicate the magnetic course for me to steer towards you (or vessel or position indicated)?",
"BZ" => "Your magnetic bearing from me (or from vessel or position indicated) is... (at time indicated).",
"CA" => "What is my magnetic bearing from you (or from vessel or position indicated)?",
"CB" => "I require immediate assistance.",
"CB 1" => "I require immediate assistance; I have a dangerous list.",
"CB 2" => "I require immediate assistance; I have damaged steering gear.",
"CB 3" => "I require immediate assistance; I have a serious disturbance on board.",
"CB 4" => "I require immediate assistance; I am aground.",
"CB 5" => "I require immediate assistance; I am drifting.",
"CB 6" => "I require immediate assistance; I am on fire.",
"CB 7" => "I require immediate assistance; I have sprung a leak.",
"CB 8" => "I require immediate assistance; propeller shaft is broken.",
"CC" => "I am (or vessel indicated is) in distress in lat... long... (or bearing... from place indicated, distance...) and require immediate assistance.",
"CD0" => "I require assistance in the nature of water.",
"CD1" => "I require assistance in the nature of provisions.",
"CD2" => "I require assistance in the nature of fuel.",
"CD3" => "I require assistance in the nature of pumping equipment.",
"CD4" => "I require assistance in the nature of firefighting supplies.",
"CD5" => "I require assistance in the nature of medical assistance.",
"CD6" => "I require assistance in the nature of towing.",
"CD7" => "I require assistance in the nature of survival craft.",
"CD8" => "I require assistance in the nature of vessel to stand by.",
"CD9" => "I require assistance in the nature of icebreaker.",
"CE" => "I will attempt to obtain for you the assistance required.",
"CF" => "Signals from vessel/aircraft requesting assistance are coming from bearing...from me.",
"CG" => "Stand by to assist me (or vessel indicated).",
"CG 1" => "I will stand by to assist you (or vessel indicated).",
"CH" => "Vessel indicated is reported as requiring assistance in lat... long... (or bearing... from place indicated, distance...).",
"CH 1" => "Lightvessel (or lighthouse) indicated requires assistance.",
"CH 2" => "Space ship is down in lat... long... and requires immediate assistance.",
"CI" => "Vessel aground in lat... long... requires assistance.",
"CJ" => "Do you require assistance?",
"CJ 1" => "Do you require immediate assistance?",
"CJ 2" => "Do you require any further assistance?",
"CJ 3" => "What assistance do you require?",
"CJ 4" => "Can you proceed without assistance?",
"CK" => "Assistance is not (or is no longer) required by me (or vessel indicated).",
"CL" => "I offered assistance but it was declined.",
"CM" => "One or more vessels are assisting the vessel in distress.",
"CM 1" => "Vessel/aircraft reported in distress is receiving assistance.",
"CN" => "You should give all possible assistance.",
"CN 1" => "You should give immediate assistance to pick up survivors.",
"CN 2" => "You should send survival craft to assist vessel indicated.",
"CO" => "Assistance cannot be given to you (or vessel/aircraft indicated).",
"CO 1" => "I cannot give the assistance required.",
"CP" => "I am (or vessel indicated is) proceeding to your assistance.",
"CP 1" => "SAR aircraft is coming to your assistance.",
"CR" => "I am proceeding to the assistance of vessel (lat... long...).",
"CT" => "I (or vessel indicated) expect to reach you at time indicated.",
"CU" => "Assistance will come at time indicated.",
"CU 1" => "I can assist you.",
"CV" => "I am unable to give assistance.",
"CV 1" => "Will you go to the assistance of vessel indicated (in lat... long...)?",
"CV 2" => "May I assist you?",
"CV 3" => "Can you assist me (or vessel indicated)?",
"CV 4" => "Can you assist?",
"CW" => "Boat/raft is on board.",
"CW 1" => "Boat/raft is safe.",
"CW 2" => "Boat/raft is in sight.",
"CW 3" => "Boat/raft is adrift.",
"CW 4" => "Boat/raft is aground.",
"CW 5" => "Boat/raft is alongside.",
"CW 6" => "Boat/raft is damaged.",
"CW 7" => "Boat/raft has sunk.",
"CW 8" => "Boat/raft has capsized.",
"CX" => "Boats cannot be used.",
"CX 1" => "Boats cannot be used because of prevailing weather conditions.",
"CX 2" => "Boats cannot be used on the starboard side because of list.",
"CX 3" => "Boats cannot be used on the port side because of list.",
"CX 4" => "Boats cannot be used to disembark people.",
"CX 5" => "Boats cannot be used to get alongside.",
"CX 6" => "Boats cannot be used to reach you.",
"CX 7" => "I cannot send a boat.",
"CY" => "Boat is coming to you.",
"CY" => "Boats are coming to you.",
"CY 1" => "Boat/raft is making for the shore.",
"CY 2" => "Boat/raft has reached the shore.",
"CZ" => "You should make a lee for the boat.",
"CZ" => "You should make a lee for the raft.",
"CZ" => "You should make a lee for the boats.",
"CZ" => "You should make a lee for the rafts.",
"CZ 1" => "You should discharge oil to smooth sea.",
"DA" => "Boat(s)/raft(s) should approach vessel as near as possible to take off persons.",
"DB" => "Veer a boat or raft on a line.",
"DC" => "Boat should endeavor to land where flag is waved or light is shown.",
"DD" => "Boats are not allowed to come alongside.",
"DD 1" => "Boats are not allowed to land (after time indicated).",
"DF" => "I have... (number) serviceable boats.",
"DG" => "I have a motor boat [or... (number) motor boats].",
"DH" => "I have no boat/raft.",
"DH 1" => "I have no motor boat.",
"DH 2" => "Have you any boats with radiotelegraph installation or portable radio equipment?",
"DH 3" => "How many serviceable motor boats have you?",
"DH 4" => "How many serviceable boats have you?",
"DI" => "I require boats for... (number) persons.",
"DJ" => "Do you require a boat?",
"DK" => "You should send all available boats/rafts.",
"DK 1" => "You should send back my boat.",
"DK 2" => "Can you send a boat?",
"DL" => "I can send a boat.",
"DL 1" => "I am sending a boat.",
"DM" => "You should search for the boat/raft.",
"DM" => "You should search for the boats/rafts.",
"DN" => "I have found the boat/raft.",
"DN 1" => "Have you seen or heard anything of the boat/raft?",
"DO" => "Look out for boat/raft in bearing... distance... from me (or from position indicated).",
"DP" => "There is a boat/raft in bearing... distance... from me (or from position indicated).",
"DQ" => "An empty boat/raft has been sighted in lat... long... (or bearing... from place indicated, distance...).",
"DR" => "Have you sighted disabled vessel/aircraft in approximate lat... long...?",
"DS" => "I sighted disabled aircraft in lat... long... at time indicated.",
"DT" => "I sighted disabled vessel in lat... long... at time indicated.",
"DT 1" => "I sighted disabled vessel in lat... long... at time indicated, apparently without a radio.",
"DU" => "I am drifting at... (number) knots, towards... degrees.",
"DV" => "I am drifting.",
"DV 1" => "I am adrift.",
"DW" => "Vessel (name or identity signal) is drifting near lat... long...",
"DX" => "I am sinking.",
"DY" => "Vessel (name or identity signal) has sunk in lat... long...",
"DY 1" => "Did you see vessel sink?",
"DY 2" => "Where did vessel sink?",
"DY 3" => "Is it confirmed that vessel (name or identity signal) has sunk?",
"DY 4" => "What is the depth of water where vessel sunk?",
"DZ" => "Vessel (or aircraft) indicated appears to be in distress.",
"DZ 1" => "Is vessel (or aircraft) indicated in distress?",
"DZ 2" => "What is the name (or identity signal) of vessel in distress?",
"EA" => "Have you sighted or heard of a vessel in distress?",
"EA 1" => "Have you any news of vessel/aircraft reported missing or in distress in this area?",
"EB" => "There is a vessel (or aircraft) in distress in lat... long... (or bearing... distance... from me).",
"EC" => "A vessel which has suffered a nuclear accident is in distress in lat... long...",
"ED" => "Your distress signals are understood.",
"ED 1" => "Your distress signals are understood; the nearest life-saving station is being informed.",
"EF" => "SOS/MAYDAY has been cancelled.",
"EF 1" => "Has the SOS/MAYDAY been cancelled?",
"EG" => "Did you hear SOS/MAYDAY given at time indicated?",
"EG 1" => "Will you listen on 2182 kHz for signals of emergency position-indicating radiobeacons?",
"EG 2" => "I am listening on 2182 kHz for signals of emergency position-indicating radiobeacons.",
"EG 3" => "Have you received the signal of an emergency position-indicating radiobeacon on 2182 kHz?",
"EG 4" => "I have received the signal of an emergency position-indicating radiobeacon on 2182 kHz.",
"EG 5" => "Will you listen on... MHz for signals of emergency position-indicating radiobeacons?",
"EG 6" => "I am listening on... MHz for signals of emergency position-indicating radiobeacons.",
"EG 7" => "Have you received the signal of an emergency position-indicating radiobeacon on... MHz?",
"EG 8" => "I have received the signal of an emergency position-indicating radiobeacon on... MHz.",
"EJ" => "I have received distress signal transmitted by coast station indicated.",
"EJ 1" => "Have you received distress signal transmitted by coast station indicated?",
"EK" => "I have sighted distress signal in lat... long...",
"EK 1" => "An explosion was seen or heard (position or direction and time to be indicated).",
"EK 2" => "Have you heard or seen distress signal from survival craft?",
"EL" => "Repeat the distress position.",
"EL 1" => "What is the position of vessel in distress?",
"EM" => "Are there other vessels/aircraft in the vicinity of vessel/aircraft in distress?",
"EN" => "You should try to contact vessel/aircraft in distress.",
"EO" => "I am unable to locate vessel/aircraft in distress because of poor visibility.",
"EP" => "I have lost sight of you.",
"EQ" => "I expect to be at the position of vessel/aircraft in distress at time indicated.",
"EQ 1" => "Indicate estimated time of your arrival at position of vessel/aircraft in distress.",
"ER" => "You should indicate your position at time indicated.",
"ET" => "My position at time indicated was lat... long...",
"EU" => "My present position is lat... long... (or bearing... from place indicated, distance...).",
"EU 1" => "What is your present position?",
"EV" => "My present position, course, and speed are lat... long... ,... , knots...",
"EV 1" => "What are your present position, course, and speed?",
"EW" => "My position is ascertained by dead reckoning.",
"EW 1" => "My position is ascertained by visual bearings.",
"EW 2" => "My position is ascertained by astronomical observations.",
"EW 3" => "My position is ascertained by radiobeacons.",
"EW 4" => "My position is ascertained by radar.",
"EW 5" => "My position is ascertained by electronic position-fixing system.",
"EX" => "My position is doubtful.",
"EY" => "I am confident as to my position.",
"EY 1" => "Are you confident as to your position?",
"EZ" => "Your position according to bearings taken by radio direction finder stations which I control is lat... long... (at time indicated).",
"EZ 1" => "Will you give me my position according to bearings taken by radio direction finder stations which you control?",
"FA" => "Will you give me my position?",
"FB" => "Will vessels in my immediate vicinity (or in the vicinity of lat... long...) please indicate position, course, and speed.",
"FC" => "You should indicate your position by visual or sound signals.",
"FC 1" => "You should indicate your position by rockets or flares.",
"FC 2" => "You should indicate your position by visual signals.",
"FC 3" => "You should indicate your position by sound signals.",
"FC 4" => "You should indicate your position by searchlight.",
"FC 5" => "You should indicate your position by smoke signal.",
"FD" => "My position is indicated by visual or sound signals.",
"FD 1" => "My position is indicated by rockets or flares.",
"FD 2" => "My position is indicated by visual signals.",
"FD 3" => "My position is indicated by sound signals.",
"FD 4" => "My position is indicated by searchlight.",
"FD 5" => "My position is indicated by smoke signal.",
"FE" => "I am proceeding to the position of accident at full speed. Expect to arrive at time indicated.",
"FE 1" => "Are you proceeding to the position of accident? If so, when do you expect to arrive?",
"FF" => "I have intercepted SOS/MAYDAY from vessel (name or identity signal) (or aircraft) in position lat... long... at time indicated.",
"FF 1" => "I have intercepted SOS/MAYDAY from vessel (name or identity signal) (or aircraft) in position lat... long... at time indicated; I have heard nothing since.",
"FG" => "Position given with SOS/MAYDAY from vessel (or aircraft) was lat... long... (or bearing... from place indicated, distance...).",
"FG 1" => "What was position given with SOS/MAYDAY from vessel (or aircraft)?",
"FH" => "Position given with SOS/MAYDAY is wrong. The correct position is lat... long...",
"FI" => "Position given with SOS/MAYDAY by vessel is wrong. I have her bearing by radio direction finder and can exchange bearings with any other vessel.",
"FJ" => "Position of accident (or survival craft) is marked.",
"FJ 1" => "Position of accident (or survival craft) is marked by flame or smoke float.",
"FJ 2" => "Position of accident (or survival craft) is marked by sea marker.",
"FJ 3" => "Position of accident (or survival craft) is marked by sea marker dye.",
"FJ 4" => "Position of accident (or survival craft) is marked by radiobeacon.",
"FJ 5" => "Position of accident (or survival craft) is marked by wreckage.",
"FK" => "Is position of accident (or survival craft) marked?",
"FL" => "You should steer course... (or follow me) to reach position of accident.",
"FM" => "Visual contact with vessel is not continuous.",
"FN" => "I have lost all contact with vessel.",
"FO" => "I will keep close to you.",
"FO 1" => "I will keep close to you during the night.",
"FP" => "Estimated set and drift of survival craft is... degrees and... knots.",
"FP 1" => "What is the estimated set and drift of survival craft?",
"FQ" => "You should transmit your identification and series of long dashes or your carrier frequency to home vessel (or aircraft) to your position.",
"FQ 1" => "Shall I home vessel (or aircraft) to my position?",
"FR" => "I am (or vessel indicated is) in charge of coordinating search.",
"FR1" => "Carry out search pattern... starting at... hours. Initial course... search speed... knots.",
"FR2" => "Carry out radar search, ships proceeding in loose line abreast at intervals between ships...miles. Initial course... search speed... knots.",
"FR3" => "Vessel indicated (call sign or identity signal) is allocated track number...",
"FR4" => "Vessel(s) indicated adjust interval between ships to... miles.",
"FR5" => "Adjust track spacing to... miles.",
"FR6" => "Search speed will now be... knots.",
"FR7" => "Alter course as necessary to next leg of track now (or at time indicated).",
"FS" => "Please take charge of search in sector stretching between bearings... and... from vessel in distress.",
"FT" => "Please take charge of search in sector between lat... and... , and long... and...",
"FU" => "The search area of the aircraft is between lat... and... , and long... and...",
"FV" => "Search by aircraft/helicopter will be discontinued because of unfavorable conditions.",
"FW" => "You should search in the vicinity of lat... long...",
"FX" => "Shall I search in the vicinity of lat... long...?",
"FY" => "I am in the search area.",
"FY 1" => "Are you in the search area?",
"FZ" => "You should continue search according to instructions and until further notice.",
"FZ 1" => "I am continuing to search.",
"FZ 2" => "Are you continuing to search?",
"FZ 3" => "Do you want me to continue to search?",
"GA" => "I cannot continue to search.",
"GB" => "You should stop search and return to base or continue your voyage.",
"GC" => "Report results of search.",
"GC 1" => "Results of search negative. I am continuing to search.",
"GC 2" => "I have searched area of accident but have found no trace of derelict or survivors.",
"GC 3" => "I have noted patches of oil at likely position of accident.",
"GD" => "Vessel/aircraft missing or being looked for has not been heard of since.",
"GD 1" => "Have you anything to report on vessels/aircraft missing or being looked for?",
"GD 2" => "Have you seen wreckage (or derelict)?",
"GE" => "Vessel/aircraft has been located at lat... long...",
"GF" => "I have found vessel/aircraft in distress in lat... long...",
"GG" => "Vessel/aircraft was last reported at time indicated in lat... long... steering course...",
"GH" => "I have sighted survival craft in lat... long... (or bearing... distance... from me).",
"GI" => "Survival craft are believed to be in the vicinity of lat... long...",
"GJ" => "Wreckage is reported in lat... long...",
"GJ 1" => "Wreckage is reported in lat... long... No survivors appear to be in the vicinity.",
"GK" => "Aircraft wreckage is found in lat... long...",
"GL" => "I have located (or found) wreckage from the vessel/aircraft in distress.",
"GM" => "I cannot save my vessel.",
"GM 1" => "I cannot save my vessel; keep as close as possible.",
"GN" => "You should take off persons.",
"GN 1" => "I wish some persons taken off. Skeleton crew will remain on board.",
"GN 2" => "I will take off persons.",
"GN 3" => "Can you take off persons?",
"GO" => "I cannot take off persons.",
"GP" => "You should proceed to the rescue of vessel (or ditched aircraft) in lat... long...",
"GQ" => "I cannot proceed to the rescue owing to weather. You should do all you can.",
"GR" => "Vessel coming to your rescue (or to the rescue of vessel or aircraft indicated) is steering course... , speed... knots.",
"GR 1" => "You should indicate course and speed of vessel coming to my rescue (or to the rescue of vessel or aircraft indicated).",
"GS" => "I will attempt rescue with whip and breeches buoy.",
"GT" => "I will endeavor to connect with line throwing apparatus.",
"GT 1" => "Look out for rocket line.",
"GU" => "It is not safe to fire a rocket.",
"GV" => "You should endeavor to send me a line.",
"GV 1" => "Have you a line throwing apparatus?",
"GV 2" => "Can you connect with line throwing apparatus?",
"GV 3" => "I have not a line throwing apparatus.",
"GW" => "Man overboard. Please take action to pick him up.",
"GX" => "Report results of rescue.",
"GX 1" => "What have you (or rescue vessel/aircraft) picked up?",
"GY" => "I (or rescue vessel/aircraft) have picked up wreckage.",
"GZ" => "All persons saved.",
"GZ 1" => "All persons lost.",
"HA" => "I (or rescue vessel/aircraft) have rescued... (number) injured persons.",
"HB" => "I (or rescue vessel/aircraft) have rescued... (number) survivors.",
"HC" => "I (or rescue vessel/aircraft) have picked up... (number) bodies.",
"HD" => "Can I transfer rescued persons to you?",
"HF" => "I have located survivors in water, lat...long...(or bearing...from place indicated, distance...).",
"HG" => "I have located survivors in survival craft lat... long... (or bearing... from place indicated, distance...).",
"HJ" => "I have located survivors on drifting ice, lat... long...",
"HK" => "I have located bodies in lat... long... (or bearing... from place indicated, distance...).",
"HL" => "Survivors not yet located.",
"HL 1" => "I am still looking for survivors.",
"HL 2" => "Have you located survivors? If so, in what position?",
"HM" => "Survivors are in bad condition. Medical assistance is urgently required.",
"HM 1" => "Survivors are in bad condition.",
"HM 2" => "Survivors are in good condition.",
"HM 3" => "Condition of survivors not ascertained.",
"HM 4" => "What is condition of survivors?",
"HN" => "You should proceed to lat... long... to pick up survivors.",
"HO" => "Pick up survivors from drifting ice, lat... long...",
"HO 1" => "Pick up survivors from sinking vessel/aircraft.",
"HP" => "Survivors have not yet been picked up.",
"HP 1" => "Have survivors been picked up?",
"HQ" => "Transfer survivors to my vessel (or vessel indicated).",
"HQ 1" => "Have you any survivors on board?",
"HR" => "You should try to obtain from survivors all possible information.",
"HT" => "You should indicate position of survivors by throwing pyrotechnic signals.",
"HV" => "Have you been in collision?",
"HW" => "I have (or vessel indicated has) collided with surface craft.",
"HW 1" => "I have (or vessel indicated has) collided with light vessel.",
"HW 2" => "I have (or vessel indicated has) collided with submarine.",
"HW 3" => "I have (or vessel indicated has) collided with unknown vessel.",
"HW 4" => "I have (or vessel indicated has) collided with underwater object.",
"HW 5" => "I have (or vessel indicated has) collided with navigation buoy.",
"HW 6" => "I have (or vessel indicated has) collided with iceberg.",
"HW 7" => "I have (or vessel indicated has) collided with floating ice.",
"HX" => "Have you received any damage in collision?",
"HX 1" => "I have received serious damage above the waterline.",
"HX 2" => "I have received serious damage below the waterline.",
"HX 3" => "I have received minor damage above the waterline.",
"HX 4" => "I have received minor damage below the waterline.",
"HY" => "The vessel (name or identity signal) with which I have been in collision has sunk.",
"HY 1" => "The vessel (name or identity signal) with which I have been in collision has resumed her voyage.",
"HY 2" => "I do not know what has happened to the vessel with which I collided.",
"HY 3" => "Has the vessel with which you have been in collision resumed her voyage?",
"HY 4" => "What is the name (or identity signal) of the vessel with which you collided?",
"HY 5" => "What is the name (or identity signal) of vessel which collided with me? My name (or identity signal) is...",
"HY 6" => "Where is the vessel with which you collided?",
"HZ" => "There has been a collision between vessels indicated (names or identity signals).",
"IA" => "I have received damage to stem.",
"IA 1" => "I have received damage to stern frame.",
"IA 2" => "I have received damage to side plate above water.",
"IA 3" => "I have received damage to side plate below water.",
"IA 4" => "I have received damage to bottom plate.",
"IA 5" => "I have received damage to boilerroom.",
"IA 6" => "I have received damage to engineroom.",
"IA 7" => "I have received damage to hatchways.",
"IA 8" => "I have received damage to steering gear.",
"IA 9" => "I have received damage to propellers.",
"IB" => "What damage have you received?",
"IB 1" => "My vessel is seriously damaged.",
"IB 2" => "I have minor damage.",
"IB 3" => "I have not received any damage.",
"IB 4" => "The extent of the damage is still unknown.",
"IC" => "Can damage be repaired at sea?",
"IC 1" => "Can damage be repaired at sea without assistance?",
"IC 2" => "How long will it take you to repair damage?",
"ID" => "Damage can be repaired at sea.",
"ID 1" => "Damage can be repaired at sea without assistance.",
"ID 2" => "Damage has been repaired.",
"IF" => "Damage cannot be repaired at sea.",
"IF 1" => "Damage cannot be repaired at sea without assistance.",
"IG" => "Damage can be repaired in... (number) hours.",
"IJ1" => "I will try to proceed by my own means but I request you to keep in contact with me by morse signaling by hand flags or arms.",
"IJ2" => "I will try to proceed by my own means but I request you to keep in contact with me by loud hailer (megaphone).",
"IJ3" => "I will try to proceed by my own means but I request you to keep in contact with me by morse signaling lamp.",
"IJ4" => "I will try to proceed by my own means but I request you to keep in contact with me by sound signals.",
"IK" => "I can proceed at... (number) knots.",
"IL" => "I can only proceed at slow speed.",
"IL 1" => "I can only proceed with one engine.",
"IL 2" => "I am unable to proceed under my own power.",
"IL 3" => "Are you in a condition to proceed?",
"IM" => "I request to be escorted until further notice.",
"IN" => "I require a diver.",
"IN 1" => "I require a diver to clear propeller.",
"IN 2" => "I require a diver to examine bottom.",
"IN 3" => "I require a diver to place collision mat.",
"IN 4" => "I require a diver to clear my anchor.",
"IO" => "I have no diver.",
"IP" => "A diver will be sent as soon as possible (or at time indicated).",
"IQ" => "Diver has been attacked by diver's disease and requires decompression chamber treatment.",
"IR" => "I am engaged in submarine survey work (underwater operations). Keep clear of me and go slow.",
"IT" => "I am on fire.",
"IT 1" => "I am on fire and have dangerous cargo on board; keep well clear of me.",
"IT 2" => "Vessel (name or identity signal) is on fire.",
"IT 3" => "Are you on fire?",
"IU" => "Vessel (name or identity signal) on fire is located at lat... long...",
"IV" => "Where is the fire?",
"IV 1" => "I am on fire in the engineroom.",
"IV 2" => "I am on fire in the boilerroom.",
"IV 3" => "I am on fire in hold or cargo.",
"IV 4" => "I am on fire in passenger's or crew's quarters.",
"IV 5" => "Oil is on fire.",
"IW" => "Fire is under control.",
"IX" => "Fire is gaining.",
"IX 1" => "I cannot get the fire under control without assistance.",
"IX 2" => "Fire has not been extinguished.",
"IY" => "I can get the fire under control without assistance.",
"IY 1" => "Can you get the fire under control without assistance?",
"IZ" => "Fire has been extinguished.",
"IZ 1" => "I am flooding compartment to extinguish fire.",
"IZ 2" => "Is fire extinguished?",
"JA" => "I require firefighting appliances.",
"JA 1" => "I require foam fire extinguishers.",
"JA 2" => "I require CO2 fire extinguishers.",
"JA 3" => "I require tetrachloride fire extinguishers.",
"JA 4" => "I require material for foam fire extinguishers.",
"JA 5" => "I require material for CO2 fire extinguishers.",
"JA 6" => "I require material for carbon tetrachloride fire extinguishers.",
"JA 7" => "I require water pumps.",
"JB" => "There is danger of explosion.",
"JC" => "There is no danger of explosion.",
"JC 1" => "Is there any danger of explosion?",
"JD" => "Explosion has occurred in boiler.",
"JD 1" => "Explosion has occurred in tank.",
"JD 2" => "Explosion has occurred in cargo.",
"JD 3" => "Further explosions are possible.",
"JD 4" => "There is danger of toxic effects.",
"JE" => "Have you any casualties owing to explosion?",
"JF" => "I am (or vessel indicated is) aground in lat... long...",
"0" => "On rocky bottom.",
"1" => "On soft bottom.",
"2" => "Forward.",
"3" => "Amidship.",
"4" => "Aft.",
"5" => "At high water forward.",
"6" => "At high water amidship.",
"7" => "At high water aft.",
"8" => "Full length of vessel.",
"9" => "Full length of vessel at high water.",
"JG" => "I am aground; I am in dangerous situation.",
"JH" => "I am aground; I am not in danger.",
"JI" => "Are you aground?",
"JI 1" => "What was your draft when you went aground?",
"JI 2" => "On what kind of ground have you gone aground?",
"JI 3" => "At what state of tide did you go aground?",
"JI 4" => "What part of your vessel is aground?",
"JJ" => "My maximum draft when I went aground was... (number) feet or meters.",
"JK" => "The tide was high water when the vessel went aground.",
"JK 1" => "The tide was half water when the vessel went aground.",
"JK 2" => "The tide was low water when the vessel went aground.",
"JL" => "You are running the risk of going aground.",
"JL 1" => "You are running the risk of going aground; do not approach me from the starboard side.",
"JL 2" => "You are running the risk of going aground; do not approach me from the port side.",
"JL 3" => "You are running the risk of going aground; do not approach me from forward.",
"JL 4" => "You are running the risk of going aground; do not approach me from aft.",
"JM" => "You are running the risk of going aground at low water.",
"JN" => "You should beach the vessel in lat... long...",
"JN 1" => "You should beach the vessel where flag is waved or light is shown.",
"JN 2" => "I must beach the vessel.",
"JO" => "I am afloat.",
"JO 1" => "I am afloat forward.",
"JO 2" => "I am afloat aft.",
"JO 3" => "I may be got afloat if prompt assistance is given.",
"JO 4" => "Are you (or vessel indicated) still afloat?",
"JO 5" => "When do you expect to be afloat?",
"JP" => "I am jettisoning to refloat.",
"JP1" => "I am jettisoning cargo to refloat.",
"JP2" => "I am jettisoning bunkers to refloat.",
"JP3" => "I am jettisoning everything movable forward to refloat.",
"JP4" => "I am jettisoning everything movable aft to refloat.",
"JQ" => "I cannot refloat without jettisoning.",
"JQ1" => "I cannot refloat without jettisoning cargo.",
"JQ2" => "I cannot refloat without jettisoning bunkers.",
"JQ3" => "I cannot refloat without jettisoning everything movable forward.",
"JQ4" => "I cannot refloat without jettisoning everything movable aft.",
"JR" => "I expect (or vessel indicated expects) to refloat.",
"JR 1" => "I expect (or vessel indicated expects) to refloat at time indicated.",
"JR 2" => "I expect (or vessel indicated expects) to refloat in daylight.",
"JR 3" => "I expect (or vessel indicated expects) to refloat when tide rises.",
"JR 4" => "I expect (or vessel indicated expects) to refloat when visibility improves.",
"JR 5" => "I expect (or vessel indicated expects) to refloat when weather moderates.",
"JR 6" => "I expect (or vessel indicated expects) to refloat when draft is lightened.",
"JR 7" => "I expect (or vessel indicated expects) to refloat when tugs arrive.",
"JS" => "Is it likely that you (or vessel indicated) will refloat?",
"JS 1" => "Is it likely that you (or vessel indicated) will refloat at time indicated?",
"JS 2" => "Is it likely that you (or vessel indicated) will refloat in daylight?",
"JS 3" => "Is it likely that you (or vessel indicated) will refloat when tide rises?",
"JS 4" => "Is it likely that you (or vessel indicated) will refloat when visibility improves?",
"JS 5" => "Is it likely that you (or vessel indicated) will refloat when weather moderates?",
"JS 6" => "Is it likely that you (or vessel indicated) will refloat when draft is lightened?",
"JS 7" => "Is it likely that you (or vessel indicated) will refloat when tugs arrive?",
"JT" => "I can refloat if an anchor is laid out for me.",
"JT 1" => "I may refloat without assistance.",
"JT 2" => "Will you assist me to refloat?",
"JU" => "I cannot be refloated by any means now available.",
"JV" => "Will you escort me to lat... long... after refloating?",
"JW" => "I have sprung a leak.",
"JW 1" => "Leak is dangerous.",
"JW 2" => "Leak is causing dangerous heel.",
"JW 3" => "Leak is beyond the capacity of my pumps.",
"JX" => "Leak is gaining rapidly.",
"JX 1" => "I cannot stop the leak.",
"JY" => "Leak can be controlled, if it does not get any worse.",
"JY 1" => "I require additional pumping facilities to control the leak.",
"JY 2" => "Leak is under control.",
"JY 3" => "Leak has been stopped.",
"JZ" => "Have you sprung a leak?",
"JZ 1" => "Can you stop the leak?",
"JZ 2" => "Is the leak dangerous?",
"KA" => "I urgently require a collision mat.",
"KA 1" => "I have placed the collision mat. I can proceed without assistance.",
"KA 2" => "Can you place the collision mat?",
"KB" => "I have... (number) feet or meters of water in the hold.",
"KC" => "My hold(s) is (are) flooded.",
"KC 1" => "How many compartments are flooded?",
"KD" => "There are... (number) compartments flooded.",
"KE" => "The watertight bulkheads are standing up well to the pressure of the water.",
"KE 1" => "I need timber to support bulkheads.",
"KF" => "I require a tug (or... (number) tugs).",
"KG" => "Do you require a tug(s)?",
"KG 1" => "I do not require tug(s).",
"KH" => "Tug(s) is (are) coming to you. Expect to arrive at time indicated.",
"KH 1" => "Tug with pilot is coming to you.",
"KH 2" => "You should wait for tugs.",
"KI" => "There are no tugs available.",
"KI 1" => "Tugs cannot proceed out.",
"KJ" => "I am towing a submerged object.",
"KJ 1" => "I am towing a float.",
"KJ 2" => "I am towing a target.",
"KK" => "Towing is impossible under present weather conditions.",
"KK 1" => "Towing is very difficult.",
"KK 2" => "I cannot connect at present but will attempt when conditions improve.",
"KK 3" => "I cannot connect tonight. I will try in daylight.",
"KK 4" => "Can you assist with your engines?",
"KL" => "I am obliged to stop towing temporarily.",
"KL 1" => "You should stop towing temporarily.",
"KM" => "I can take you (or vessel indicated) in tow.",
"KM 1" => "Shall I take you in tow?",
"KN" => "I cannot take you (or vessel indicated) in tow.",
"KN 1" => "I cannot take you (or vessel indicated) in tow but I will report you and ask for immediate assistance.",
"KN 2" => "I cannot take you (or vessel indicated) in tow but can take off persons.",
"KO" => "You should endeavor to take vessel (name or identity signal) in tow.",
"KO 1" => "You should report whether you have taken vessel (name or identity signal) in tow.",
"KO 2" => "Can you take me (or vessel indicated) in tow?",
"KP" => "You should tow me to the nearest port or anchorage (or place indicated).",
"KP 1" => "I will tow you to the nearest port or anchorage (or place indicated).",
"KP 2" => "I must get shelter or anchorage as soon as possible.",
"KQ" => "Prepare to be taken in tow.",
"KQ 1" => "I am ready to be taken in tow.",
"KQ 2" => "Prepare to tow me (or vessel indicated).",
"KQ 3" => "I am ready to tow you.",
"KQ 4" => "Prepare to resume towing.",
"KQ 5" => "I am ready to resume towing.",
"KR" => "All is ready for towing.",
"KR 1" => "I am commencing to tow.",
"KR 2" => "You should commence towing.",
"KR 3" => "Is all ready for towing?",
"KS" => "You should send a line over.",
"KS 1" => "I have taken the line.",
"KT" => "You should send me a towing hawser.",
"KT 1" => "I am sending towing hawser.",
"KU" => "I cannot send towing hawser.",
"KU 1" => "I have no, or no other, hawser.",
"KU 2" => "I have no wire hawser.",
"KU 3" => "Have you a hawser?",
"KV" => "I intend to use my towing hawser/cable.",
"KV 1" => "I intend to use your towing hawser/cable.",
"KW" => "You should have towing hawser/cable ready.",
"KW 1" => "Towing hawser/cable is ready.",
"KW 2" => "You should have another hawser ready.",
"KW 3" => "You should have spare towing hawser/cable ready.",
"KW 4" => "Spare towing hawser/cable is ready.",
"KW 5" => "You should have wire hawser ready.",
"KW 6" => "Wire hawser is ready.",
"KX" => "You should be ready to receive the towing hawser.",
"KX 1" => "I am ready to receive the towing hawser.",
"KX 2" => "You should come closer to receive towing hawser.",
"KX 3" => "I am coming closer to receive towing hawser.",
"KX 4" => "I have received towing hawser.",
"KY" => "Length of tow is... (number) fathoms.",
"KZ" => "You should shorten the towing hawser (or shorten distance between vessels).",
"KZ 1" => "I am shortening towing hawser (or I am shortening distance between vessels).",
"KZ 2" => "You should haul in the hawser.",
"KZ 3" => "I am hauling in the hawser.",
"KZ 4" => "You should haul in the slack.",
"KZ 5" => "I am hauling in the slack.",
"LA" => "Towing hawser/cable has parted.",
"LA 1" => "Towing hawser/cable is in danger of parting.",
"LA 2" => "Towing hawser/cable is damaged.",
"LA 3" => "You should reinforce the hawsers.",
"LA 4" => "I am reinforcing the hawsers.",
"LB" => "You should make towing hawser fast to your chain cable.",
"LB 1" => "Towing hawser is fast to chain cable.",
"LB 2" => "You should make towing hawser fast to wire.",
"LB 3" => "Towing hawser is fast to wire.",
"LB 4" => "My towing hawser is fast.",
"LB 5" => "Is your towing hawser fast?",
"LC" => "You should make fast astern and steer me.",
"LD" => "You should veer your hawser/cable... (number) fathoms.",
"LE" => "I am about to veer my hawser/cable.",
"LE 1" => "I am veering my hawser/cable.",
"LE 2" => "I have veered my hawser/cable.",
"LE 3" => "I shall veer cable attached to hawser.",
"LE 4" => "How much cable should I veer?",
"LF" => "You should stop veering your hawser/cable.",
"LF 1" => "I cannot veer any more hawser/cable.",
"LG" => "You should prepare to cast off towing hawser(s).",
"LG 1" => "I am preparing to cast off towing hawser(s).",
"LG 2" => "I am ready to cast off towing hawser(s).",
"LG 3" => "You should cast off starboard towing hawser.",
"LG 4" => "I have cast off starboard towing hawser.",
"LG 5" => "You should cast off port towing hawser.",
"LG 6" => "I have cast off port towing hawser.",
"LG 7" => "You should cast off hawser(s).",
"LG 8" => "I must cast off towing hawser(s).",
"LH" => "Maximum speed in tow is... (number) knots.",
"LI" => "I am increasing speed.",
"LI 1" => "Increase speed.",
"LJ" => "I am reducing speed.",
"LJ 1" => "Reduce speed.",
"LK" => "Buoy (or beacon) has been established in lat... long...",
"LL" => "Buoy (or beacon) in lat... long... has been removed.",
"LM" => "Radiobeacon indicated is out of action.",
"LN" => "Light (name follows) has been extinguished.",
"LN 1" => "All lights are out along this coast (or the coast of...).",
"LO" => "I am not in my correct position (to be used by a lightvessel).",
"LO 1" => "Lightvessel (name follows) is out of position.",
"LO 2" => "Lightvessel (name follows) has been removed from her station.",
"LP" => "There is not less than... (number) feet or meters of water over the bar.",
"LQ" => "There will be... (number) feet or meters of water over the bar at time indicated.",
"LR" => "Bar is not dangerous.",
"LR 1" => "What is the depth of water over the bar?",
"LR 2" => "Can I cross the bar?",
"LS" => "Bar is dangerous.",
"LT" => "Your bearing from me [or from... (name or identity signal)] is... (at time indicated).",
"LU" => "The bearing of... (name or identity signal) from... (name or identity signal) is... (at time indicated).",
"LV" => "Let me know my bearings from you. I will flash searchlight.",
"LV 1" => "What is my bearing from you [or from... (name or identity signal)]?",
"LV 2" => "What is the bearing of... (name or identity signal) from... (name or identity signal)?",
"LW" => "I receive your transmission on bearing...",
"LW 1" => "Can you take bearings from my radio signals?",
"LX" => "The canal is clear.",
"LX 1" => "The canal will be clear at time indicated.",
"LX 2" => "You can enter the canal at time indicated.",
"LX 3" => "Is the canal clear?",
"LX 4" => "When can I enter the canal?",
"LY" => "The canal is not clear.",
"LZ" => "The channel/fairway is navigable.",
"LZ 1" => "I intend to pass through the channel/fairway.",
"LZ 2" => "Is the channel/fairway navigable?",
"LZ 3" => "What is the state of the channel/fairway?",
"LZ 4" => "What is the least depth of water in the channel/fairway?",
"MA" => "The least depth of water in the channel/fairway is... (number feet or meters).",
"MB" => "You should keep in the center of the channel/fairway.",
"MB 1" => "You should keep on the starboard side of the channel/fairway.",
"MB 2" => "You should keep on the port side of the channel/fairway.",
"MB 3" => "You should leave the channel/fairway free.",
"MC" => "There is an uncharted obstruction in the channel/fairway. You should proceed with caution.",
"MC 1" => "The channel/fairway is not navigable.",
"MC 2" => "The northbound lane of the traffic separation scheme is not navigable.",
"MC 2" => "The southbound lane of the traffic separation scheme is not navigable.",
"MC 2" => "The eastbound lane of the traffic separation scheme is not navigable.",
"MC 2" => "The westbound lane of the traffic separation scheme is not navigable.",
"MD" => "My course is...",
"MD 1" => "What is your course?",
"ME" => "The course to place (name follows) is...",
"ME 1" => "What is the course to place (name follows)?",
"MF" => "Course to reach me is...",
"MF 1" => "What is the course to reach you?",
"MG" => "You should steer course...",
"MG 1" => "What course should I steer?",
"MH" => "You should alter course to... (at time indicated).",
"MI" => "I am altering course to...",
"MJ" => "Derelict dangerous to navigation reported in lat... long...",
"MK" => "I have seen derelict (in lat... long... at time indicated).",
"MK 1" => "Have you seen derelict (or wreckage)?",
"ML" => "Derelict is drifting near lat... long... (or bearing... from place indicated, distance...).",
"ML 1" => "Hull of derelict is awash.",
"ML 2" => "Hull of derelict is well out of the water.",
"MM" => "There is a wreck in lat... long...",
"MM 1" => "Wreck is buoyed.",
"MM 2" => "Wreck is awash.",
"MN" => "Wreck (in lat... long...) is not buoyed.",
"MO" => "I have struck a shoal or submerged object (lat... long...).",
"MP" => "I am in shallow water. Please direct me how to navigate.",
"MQ" => "There is risk of contamination due to excessive release of radioactive material in this area. Keep radio watch. Relay the message to vessels in your vicinity.",
"MQ 1" => "The radioactive material is airborne.",
"MQ 2" => "The radioactive material is waterborne.",
"MR" => "There is no, or no more, risk of contamination due to excessive release of radioactive material in this area.",
"MR 1" => "Is there risk of contamination due to excessive release of radioactive material in this area?",
"MS" => "My vessel is a dangerous source of radiation.",
"MS 1" => "My vessel is a dangerous source of radiation; you may approach from my starboard side.",
"MS 2" => "My vessel is a dangerous source of radiation; you may approach from my port side.",
"MS 3" => "My vessel is a dangerous source of radiation; you may approach from forward.",
"MS 4" => "My vessel is a dangerous source of radiation; you may approach from aft.",
"MT1" => "My vessel is a dangerous source of radiation. You may approach from northeast.",
"MT2" => "My vessel is a dangerous source of radiation. You may approach from east.",
"MT3" => "My vessel is a dangerous source of radiation. You may approach from southeast.",
"MT4" => "My vessel is a dangerous source of radiation. You may approach from south.",
"MT5" => "My vessel is a dangerous source of radiation. You may approach from southwest.",
"MT6" => "My vessel is a dangerous source of radiation. You may approach from west.",
"MT7" => "My vessel is a dangerous source of radiation. You may approach from northwest.",
"MT8" => "My vessel is a dangerous source of radiation. You may approach from north.",
"MU" => "My vessel is a dangerous source of radiation. Do not approach within... (number) cables.",
"MV" => "My vessel is releasing radioactive material and presents a hazard.",
"MW" => "My vessel is releasing radioactive material and presents a hazard. Do not approach within... (number) cables.",
"MX" => "The radioactive material is airborne. Do not approach from leeward.",
"MY" => "It is dangerous to stop.",
"MY 1" => "It is dangerous to remain in present position.",
"MY 2" => "It is dangerous to proceed on present course.",
"MY 3" => "It is dangerous to proceed until weather permits.",
"MY 4" => "It is dangerous to alter course to starboard.",
"MY 5" => "It is dangerous to alter course to port.",
"MY 6" => "It is dangerous to approach close to my vessel.",
"MY 7" => "It is dangerous to let go an anchor or use bottom trawl.",
"MY 8" => "It is dangerous to jettison inflammable oil.",
"MZ" => "Navigation is dangerous in the area around lat... long...",
"MZ 1" => "I consider you are carrying out a dangerous navigational practice and I intend to report you.",
"NA" => "Navigation is closed.",
"NA 1" => "Navigation is possible only with tug assistance.",
"NA 2" => "Navigation is possible only with pilot assistance.",
"NA 3" => "Navigation is prohibited within 500m of this platform.",
"NA 4" => "Navigation is prohibited within 500m of the platform bearing (—) from me.",
"NA 5" => "You have been detected navigating within a 500m Safety Zone (about the platform bearing (—) from me) and will be reported.",
"NA 6" => "Anchors with buoys extend up to one mile from this vessel/rig. You should keep clear.",
"NB" => "There is fishing gear in the direction you are heading.",
"NC" => "I am in distress and require immediate assistance.",
"ND" => "Tsunami (phenomenal wave) is expected. You should take appropriate precautions.",
"NE" => "You should proceed with great caution.",
"NE 1" => "You should proceed with great caution; the coast is dangerous.",
"NE 2" => "You should proceed with great caution; submarines are exercising in this area.",
"NE 3" => "You should proceed with great caution; there is a boom across.",
"NE 4" => "You should proceed with great caution; keep clear of firing range.",
"NE 5" => "You should proceed with great caution; hostile vessel sighted (in lat... long...).",
"NE 6" => "You should proceed with great caution; hostile submarine sighted (in lat... long...).",
"NE 7" => "You should proceed with great caution; hostile aircraft sighted (in lat... long...).",
"NF 1" => "You are running into danger; there is a radiation hazard.",
"NG" => "You are in a dangerous position.",
"NG 1" => "You are in a dangerous position; there is a radiation hazard.",
"NH" => "You are clear of all danger.",
"NH 1" => "Are you clear of all danger?",
"NI" => "I have (or vessel indicated has) a list of... (number) degrees to starboard.",
"NJ" => "I have (or vessel indicated has) a list of... (number) degrees to port.",
"NK" => "There is not sufficient depth of water.",
"NL" => "There is sufficient depth of water.",
"NL 1" => "Is there sufficient depth of water?",
"NM" => "You should report the depth around your vessel.",
"NN" => "I am in... (number feet or meters) of water.",
"NP" => "The depth of water at the bow is... (number feet or meters).",
"NQ" => "The depth of water at the stern is... (number feet or meters).",
"NR" => "The depth of water along the starboard side is... (number feet or meters).",
"NS" => "The depth of water along the port side is... (number feet or meters).",
"NT" => "What is your draft?",
"NT 1" => "What is your light draft?",
"NT 2" => "What is your ballast draft?",
"NT 3" => "What is your loaded draft?",
"NT 4" => "What is your summer draft?",
"NT 5" => "What is your winter draft?",
"NT 6" => "What is your maximum draft?",
"NT 7" => "What is your least draft?",
"NT 8" => "What is your draft forward?",
"NT 9" => "What is your draft aft?",
"NU" => "My draft is... (number feet or meters).",
"NV" => "My light draft is... (number feet or meters).",
"NW" => "My ballast draft is... (number feet or meters).",
"NX" => "My loaded draft is... (number feet or meters).",
"NY" => "My summer draft is... (number feet or meters).",
"NZ" => "My winter draft is... (number feet or meters).",
"OA" => "My maximum draft is... (number feet or meters).",
"OB" => "My least draft is... (number feet or meters).",
"OC" => "My draft forward is... (number feet or meters).",
"OD" => "My draft aft is... (number feet or meters).",
"OE" => "Your draft must not exceed... (number feet or meters).",
"OF" => "I could lighten to... (number feet or meters) draft.",
"OG" => "To what draft could you lighten?",
"OH" => "You should switch on your radar and keep radar watch.",
"OH 1" => "The restrictions on the use of radar are lifted.",
"OH 2" => "Does my radar cause interference?",
"OI" => "I have no radar.",
"OI 1" => "Are you equipped with radar?",
"OI 2" => "Is your radar in operation?",
"OJ" => "I have located you on my radar bearing... , distance... miles.",
"OJ 1" => "I cannot locate you on my radar.",
"OJ 2" => "You should alter your course, if possible, appreciably to starboard to facilitate location by radar.",
"OJ 3" => "You should alter your course, if possible, appreciably to port to facilitate location by radar.",
"OJ 4" => "Can you locate me by radar?",
"OL" => "Is radar pilotage being effected in this port (or port indicated)?",
"OM" => "Bearing and distance by radar of vessel (or object) indicated, is bearing... , distance... miles.",
"OM 1" => "What is the bearing and distance by radar of vessel (or object) indicated?",
"ON" => "I have an echo on my radar on bearing... , distance... miles.",
"OO" => "My radio direction finder is inoperative.",
"OP" => "I have requested... (name or identity signal) to send two dashes of ten seconds each or the carrier of his transmitter followed by his call sign.",
"OP 1" => "Will you request... (name or identity signal) to send two dashes of ten seconds each or the carrier of his transmitter followed by his call sign?",
"OP 2" => "Will you send two dashes of ten seconds each, or the carrier of your transmitter, followed by your call sign?",
"OQ" => "I am calibrating radio direction finder or adjusting compasses.",
"OR" => "I have struck a mine.",
"OS" => "There is danger from mines in this area (or area indicated).",
"OS 1" => "You should keep a lookout for mines.",
"OS 2" => "You are out of the dangerous zone.",
"OS 3" => "Am I out of the dangerous zone?",
"OS 4" => "Are you out of the dangerous zone?",
"OS 5" => "Is there any danger from mines in this area (or area indicated)?",
"OT" => "Mine has been sighted in lat... long... (or in direction indicated).",
"OU" => "Mine(s) has (have) been reported in the vicinity (or in approximate position lat... , long...).",
"OV" => "Mine(s) is (are) believed to be bearing... from me, distance... miles.",
"OW" => "There is a minefield ahead of you. You should stop your vessel and wait for instructions.",
"OW 1" => "There is a minefield along the coast. You should not approach too close.",
"OX" => "The approximate direction of the minefield is bearing... from me.",
"OY" => "Port is mined.",
"OY 1" => "Entrance is mined.",
"OY 2" => "Fairway is mined.",
"OY 3" => "Are there mines in the port entrance or fairway?",
"OZ" => "The width of the swept channel is... (number feet or meters).",
"PA" => "I will indicate the swept channel. You should follow in my wake.",
"PA 1" => "You should keep carefully to the swept channel.",
"PA 2" => "The swept channel is marked by buoys.",
"PA 3" => "I do not see the buoys marking the swept channel.",
"PA 4" => "Do you know the swept channel?",
"PB" => "You should keep clear of me; I am engaged in minesweeping operations.",
"PB 1" => "You should keep clear of me; I am exploding a floating mine.",
"PC" => "I have destroyed the drifting mine(s).",
"PC 1" => "I cannot destroy the drifting mine(s).",
"PD" => "Your navigation light(s) is (are) not visible.",
"PD 1" => "My navigation lights are not functioning.",
"PE" => "You should extinguish all the lights except the navigation lights.",
"PG" => "I do not see any light.",
"PG 1" => "You should hoist a light.",
"PG 2" => "I am dazzled by your searchlight. Extinguish it or lift it.",
"PH" => "You should steer as indicated.",
"PH 1" => "You should steer towards me.",
"PH 2" => "I am steering towards you.",
"PH 3" => "You should steer more to starboard.",
"PH 4" => "I am steering more to starboard.",
"PH 5" => "You should steer more to port.",
"PH 6" => "I am steering more to port.",
"PI" => "You should maintain your present course.",
"PI 1" => "I am maintaining my present course.",
"PI 2" => "Shall I maintain my present course?",
"PJ" => "I cannot maintain my present course.",
"PK" => "I cannot steer without assistance.",
"PL" => "You should steer directly for the buoy (or object indicated).",
"PL 1" => "You should keep buoy (or object indicated) on your starboard side.",
"PL 2" => "You should keep buoy (or object indicated) on your port side.",
"PL 3" => "You can pass the buoy (or object indicated) on either side.",
"PM" => "You should follow in my wake (or wake of vessel indicated).",
"PM 1" => "You should go ahead and lead the course.",
"PN" => "You should keep to leeward of me (or vessel indicated).",
"PN 1" => "You should keep to windward of me (or vessel indicated).",
"PN 2" => "You should keep on my starboard side (or starboard side of vessel indicated).",
"PN 3" => "You should keep on my port side (or port side of vessel indicated).",
"PO" => "You should pass ahead of me (or vessel indicated).",
"PO 1" => "I will pass ahead of you (or vessel indicated).",
"PO 2" => "You should pass astern of me (or vessel indicated).",
"PO 3" => "I will pass astern of you (or vessel indicated).",
"PO 4" => "You should pass to leeward of me (or vessel indicated).",
"PO 5" => "I will pass to leeward of you (or vessel indicated).",
"PO 6" => "You should pass to windward of me (or vessel indicated).",
"PO 7" => "I will pass to windward of you (or vessel indicated).",
"PO 8" => "You should come under my stern.",
"PP" => "Keep well clear of me.",
"PP 1" => "Do not overtake me.",
"PP 2" => "Do not pass ahead of me.",
"PP 3" => "Do not pass astern of me.",
"PP 4" => "Do not pass on my starboard side.",
"PP 5" => "Do not pass on my port side.",
"PP 6" => "Do not pass too close to me.",
"PP 7" => "You should give way to me.",
"PQ" => "You should keep closer in to the coast.",
"PQ 1" => "You should keep further away from the coast.",
"PQ 2" => "You should follow the coast at a safe distance.",
"PQ 3" => "How far out from the coast?",
"PR" => "You should keep closer to me (or vessel indicated).",
"PR 1" => "You should come as near as possible.",
"PR 2" => "You should keep within visual signal distance from me (or vessel indicated).",
"PR 3" => "You should come within hailing distance from me (or vessel indicated).",
"PS" => "You should not come any closer.",
"PS 1" => "You should keep away from me (or vessel indicated).",
"PT" => "What is the state of the tide?",
"PT 1" => "The tide is rising.",
"PT 2" => "The tide is falling.",
"PT 3" => "The tide is slack.",
"PU" => "The tide begins to rise at time indicated.",
"PU 1" => "When does the tide begin to rise?",
"PV" => "The tide begins to fall at time indicated.",
"PV 1" => "When does the tide begin to fall?",
"PW" => "What is the rise and fall of the tide?",
"PW 1" => "What is the set and drift of the tide?",
"PW 2" => "What is the depth at high and low water here (or in place indicated)?",
"PX" => "The rise and fall of the tide is... (number feet or meters).",
"PY" => "The set of the tide is... degrees.",
"PZ" => "The drift of the tide is... knots.",
"QA" => "The depth at high water here (or in place indicated) is... (number feet or meters).",
"QB" => "The depth at low water here (or in place indicated) is... (number feet or meters).",
"QC" => "You should wait until high water.",
"QC 1" => "You should wait until low water.",
"QD" => "I am going ahead.",
"QD 1" => "My engines are going ahead.",
"QD 2" => "I will keep going ahead.",
"QD 3" => "I will go ahead.",
"QD 4" => "I will go ahead dead slow.",
"QE" => "I have headway.",
"QF" => "I cannot go ahead.",
"QG" => "You should go ahead.",
"QG 1" => "You should go slow ahead.",
"QG 2" => "You should go full speed ahead.",
"QG 3" => "You should keep going ahead.",
"QG 4" => "You should keep your engines going ahead.",
"QH" => "You should not go ahead any more.",
"QI" => "I am going astern.",
"QI 1" => "My engines are going astern",
"QI 2" => "I will keep going astern.",
"QI 3" => "I will go astern.",
"QI 4" => "I will go astern dead slow.",
"QJ" => "I have sternway.",
"QK" => "I cannot go astern.",
"QL" => "You should go astern.",
"QL 1" => "You should go slow astern.",
"QL 2" => "You should go full speed astern.",
"QL 3" => "You should keep going astern.",
"QL 4" => "You should keep your engines going astern.",
"QM" => "You should not go astern any more.",
"QN" => "You should come alongside my starboard side.",
"QN 1" => "You should come alongside my port side.",
"QN 2" => "You should drop an anchor before coming alongside.",
"QO" => "You should not come alongside.",
"QP" => "I will come alongside.",
"QP 1" => "I will try to come alongside.",
"QR" => "I cannot come alongside.",
"QR 1" => "Can I come alongside?",
"QS" => "You should anchor at time indicated.",
"QS 1" => "You should anchor.",