Released in 2019 as an extension to our Navarea warning app available on Android and Apple devices, Our Navarea warning API's are the one stop shop for nav area warnings, no more checking various websites for in-force and cancelled warning, use as a back up to your hardware receiver
We have advanced API's for our navarea warning dataset, perfect for integrating into your own systems and easy for developers to work with.
All warnings are checked and validated every 15 minutes so you never miss any data, all coastal warnings are included

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| Korea | 2026-02-24 02:00:01.077 | Personnel-828 (2026. 02. 23.). 2. The Joint Chiefs of Staff have notified the plan for maritime gunnery training as attached, so please inform the navigating and operating vessels of the relevant details. * Detailed locations can be checked on the Navigation Warning Status Board (https://www.khoa.go.kr/nwb). Area - Date - Time - Related Chart 1 - Korea Strait-South of Yokji Island (R-72) - 03/03, 05, 03/04, 06 - 09:00 ~ 22:00, 09:00 ~ 18:00 - 2200 2 - East Sea-North of Pohang (R-74) - 03/03, 04, 05, 06 - 08:00 ~ 18:00 - 1600 3 - Yellow Sea-Southwest of Gyeokryeolbiyeoldo (R-80) - 03/03, 04, 05, 06 - 08:00 ~ 22:00 - 3011 4 - Yellow Sea-West of Imja Island (R-84) - 03/03, 04, 05, 06 - 08:00 ~ 22:00 - 2011 5 - Yellow Sea-Northwest of Gyeokryeolbiyeoldo (R-88) - 03/03, 04, 05, 06 - 08:00 ~ 22:00 - 3011 6 - West Coast - Daechon E (R-97E) - 03/03, 04, 05, 06 - 09:00 ~ 18:00 - 3100 7 - Korea Strait-Southeast of Geoje Island Coast (R-99) - 03/03, 04, 05, 06 - 08:00 ~ 18:00 - 2200 8 - South Coast - Vicinity of Namhyeongjeseom (R-100) - 03/03, 04, 05, 06 - 08:00 ~ 18:00 - 2112 9 - West Coast - Vicinity of Miyeodo (R-104) - 03/03, 04, 05, 06 - 09:00 ~ 21:00 - 3411 10 - West Coast - Vicinity of Jikdo (R-105) - 03/03, 04, 05, 06 - 08:00 ~ 22:00 - 3412 11 - East Sea - Offshore of Gangneung (R-107) - 03/03, 04, 05, 06 - 08:00 ~ 22:00 - 1700 12 - West Coast - Anheung 2 (R-108B) - 03/03, 04, 05, 06 - 08:00 ~ 19:00 - 3413 13 - West Coast - Anheung 4 (R-108D) - 03/03, 04, 05, 06 - 08:00 ~ 19:00 - 3100 14 - West Coast - Anheung 5 (R-108E) - 03/03, 04, 05, 06 - 08:00 ~ 19:00 - 3413 15 - West Coast - Anheung 6 (R-108F) - 03/03, 04, 05, 06 - 08:00 ~ 19:00 - 3100 16 - East Sea - South of Ulleungdo (R-115) - 03/03, 04, 05, 03/06 - 10:00 ~ 16:00, 10:00 ~ 11:00 - 1700 17 - West Coast - Vicinity of Daechongdo Gapjuk (R-116) - 03/03 - 20:00 ~ 21:00 - 3714 18 - East Sea - Vicinity of Ulsan (R-119) - 03/03, 05, 03/04, 06 - 09:00 ~ 22:00, 09:00 ~ 16:00 - 1600 19 - East Sea - Northeast of Pohang Offshore (R-120) - 03/02, 03/03, 03/04, 03/05, 03/06 - 14:00 ~ 17:00, 09:00 ~ 17:00, 09:00 ~ 18:00, 11:00 ~ 17:00, 12:00 ~ 14:00 - 1013 20 - Yellow Sea - Northwest of Anmado (R-123) - 03/03, 04, 05, 06 - 08:00 ~ 18:00 - 3011 21 - West Coast - Vicinity of Gadeokdo (R-124) - 03/03, 04, 05, 06 - 08:00 ~ 18:00 - 3200 22 - West Coast - Off West of Baengnyeongdo (R-131) - 03/03, 05 - 18:00 ~ 19:00 - 3011 23 - West Coast - Vicinity of Chochiam (R-133) - 03/03, 04, 05, 06 - 08:00 ~ 18:00 - 3415 24 - East Sea - Vicinity of Gangneung (R-135) - 03/03, 05 - 12:00 ~ 15:00 - 1500 25 - West Coast - Shoreline of Wudo (R-137) - 03/03, 05 - 14:00 ~ 22:00 - 3711 26 - West Coast - East of Yeonpyeongdo (R-154) - 03/03, 05 - 17:00 ~ 20:00 - 3712 27 - East Sea - Vicinity of Jumunjin (R-156) - 03/03, 03/04, 03/05, 03/06 - 14:00 ~ 16:00, 10:00 ~ 13:00, 12:00 ~ 16:00, 10:00 ~ 16:00 - 1500 28 - East Coast area bounded by (1) 38-35-19N, 128-23-26E (2) 38-35-18N, 128-25-57E (3) 38-33-30N, 128-25-56E (4) 38-33-30N, 128-23-28E - 03/05 - 19:00 ~ 21:00 - 1411 29 - East Coast area bounded by (1) 37-51-40N, 128-51-03E (2) 37-53-36N, 128-53-54E (3) 37-52-15N, 128-55-41E (4) 37-50-27N, 128-52-39E - 03/03 - 18:00 ~ 22:30 - 1412 30 - East Coast area bounded by (1) 37-38-32N, 129-02-37E (2) 37-40-05N, 129-05-54E (3) 37-39-13N, 129-06-18E (4) 37-37-38N, 129-03-06E - 03/05 - 18:00 ~ 22:30 - 1413 31 - East Coast area bounded by (1) 37-21-41N, 129-15-00E (2) 37-22-23N, 129-15-06E (3) 37-22-58N, 129-15-49E (4) 37-23-49N, 129-17-46E (5) 37-22-36N, 129-18-40E (6) 37-20-59N, 129-18-43E (7) 37-21-01N, 129-15-55E - 03/03 - 18:00 ~ 22:30 - 1414 32 - East Coast area bounded by (1) 37-08-58N, 129-21-42E (2) 37-09-47N, 129-21-36E (3) 37-10-49N, 129-24-23E (4) 37-09-10N, 129-25-40E (5) 37-08-06N, 129-22-32E - 03/05 - 18:00 ~ 22:30 - 1414 33 - West Coast area bounded by (1) 37-03-36N, 126-45-03E (2) 37-03-37N, 126-42-59E (3) 37-01-59N, 126-43-03E (4) 37-02-02N, 126-45-03E - 03/04, 05, 06 - 20:00 ~ 22:00 - 3467 34 - East Coast centered at 36-13-59N, 129-40-12E with a radius of 5 NM - 03/03, 05, 03/03, 05, 03/03, 05 - 09:30 ~ 11:30, 14:00 ~ 16:00, 18:00 ~ 21:00 - 1600 35 - West Coast area bounded by (1) 37-37-33N, 125-53-42E (2) 37-37-33N, 125-58-33E (3) 37-35-27N, 125-58-33E (4) 37-35-27N, 125-53-42E - 03/05 - 18:00 ~ 22:00 - 3711 36 - West Coast area bounded by (1) 37-45-10N, 126-13-31E (2) 37-45-11N, 126-14-57E (3) 37-44-38N, 126-14-59E (4) 37-44-37N, 126-13-33E - 03/04, 05 - 17:30 ~ 20:00 - 3711 37 - West Coast area bounded by (1) 36-40-39N, 126-10-04E (2) 36-41-11N, 126-12-00E (3) 36-37-46N, 126-15-04E (4) 36-23-55N, 126-12-03E (5) 36-25-19N, 126-02-10E (6) 36-38-39N, 126-05-02E - 03/03, 05, 03/04 - 15:30 ~ 18:00, 13:15 ~ 14:30 - 3413 38 - West Coast area bounded by (1) 34-20-00N, 124-30-00E (2) 34-20-00N, 125-49-53E (3) 33-45-00N, 125-49-53E (4) 33-45-00N, 124-30-00E - 03/04, 06, 03/05 - 10:00 ~ 16:00, 08:00 ~ 16:00 - 2011 |
| Korea | 2026-02-24 01:00:01.753 | (2026. 02. 19.). 2. The Naval Operations Command has informed about the maritime training plan as per the attachment, so please notify sailing and fishing vessels of this information. * Detailed locations can be confirmed on the Navigation Warning Bulletin Board (https://www.khoa.go.kr/nwb). Division End. Number - Shooting Zone Area - Date - Time - Related Chart 1 - Area bounded by points below in the vicinity of the southern coast to Gwangam Port (1) 35-02-56N,128-30-34E (2) 35-02-56N,128-35-00E (3) 35-00-36N,128-35-00E (4) 35-00-36N,128-30-34E - 03/03, 03/06 - 10:00 ~ 17:00, 09:00 ~ 16:00 - 2156 2 - Area bounded by points below in the vicinity of the southern coast to Southern Geoje Island (1) 34-49-00N,128-56-00E (2) 34-49-00N,129-00-00E (3) 34-39-00N,129-00-00E (4) 34-44-00N,128-56-00E - 03/04, 03/05 - 10:00 ~ 17:00, 09:00 ~ 16:00 - 2112 3 - East Sea - Offshore Ulsan (R-119) - 03/07,08,14,15 - 08:00 ~ 17:00 - 1600 |
| Murmansk | 2026-02-11 13:50:02.763 | COASTAL WARNING WEST MURMANSK 40 BOOK 3003
BARENTS SEA
1. CONTROL-CORRECTIVE STATION MDPS KANINSKY NO 1210 RANGE REDUCED TO 150 KM FROM 22 NOV 2023 2. CANCELLATION 30/24 AND THIS POINT= 111000 MSK HS- |
| Murmansk | 2026-02-09 14:16:00.243 | BARENTS SEA
MARINE RADIO BEACONS
1. SYETNAVOLOKSKIY 69-23.9N 033-30.0E NR 1250 CHANGED TO OPERATION ON DEMAND 2. TERIBERSKIY 69-15.1N 035-09.5E NR 1260 INACTIVE SINCE 01 APR 2024 3. OT 29/24 128/24 AND THIS POINT= 091000 MSK GS- |
| Taiwan NTM | 2026-02-11 11:17:00.64 | 25 (T) Wuqiu Waters – Firing Exercise
Wuqiu Waters
Source Navy Headquarters, MND, letter No. 1150007791 dated February 6, 2026. Details 1. The live ammunition fire exercise will take place in March 2026. Regulated content is shown as attachment. 2. During the exercise period, all vessels are prohibited from sailing the exercise waters. Charts affected 0306 - 0313 - 0319 In Area: 25°10'21.0"N, 119°27'33.0"E 25°04'07.0"N, 119°16'49.0"E 24°53'00.0"N, 119°17'44.0"E 24°52'39.0"N, 119°37'22.0"E 25°02'58.0"N, 119°39'12.0"E Times (local): 2026-03-27 to 2026-03-27 0700–1200, 1300–2100 2026-03-28 to 2026-03-28 0700–1200, 1300–2100 NTM URL: https://navy.mnd.gov.tw/Files/Others/26-25(民-含附件).pdf |
| Taiwan NTM | 2026-02-06 11:17:00.523 | 22 (T) Taiwan Southeast Waters – Firing Exercise
Taiwan Southeast Waters Source National Chung Shan Institute of Science & Technology, letter No. 1150005335 dated February 2, 2026. Details 1. The live ammunition fire exercise will take place in March 2026. Regulated content is shown as attachment. 2. During the exercise period, all vessels are prohibited from sailing the exercise waters. Charts affected 0313 - 0343 - 0344 - 04501 - 04522 - 04523 - 04524 - 0471B In Area: 22°32'00.0"N, 120°57'36.0"E 22°19'00.0"N, 120°53'00.0"E 22°06'00.0"N, 120°53'00.0"E 22°06'00.0"N, 122°26'00.0"E 22°32'00.0"N, 122°26'00.0"E Times (local): 2026-03-18 to 2026-03-19 0430–0800 2026-03-25 to 2026-03-26 0430–0800 NTM URL: https://navy.mnd.gov.tw/Files/Others/26-22(民-含附件).pdf |
| Taiwan NTM | 2026-02-03 09:51:00.447 | 20 (T) Taiwan Waters – Firing Exercise
Taiwan Waters
Source Navy Headquarters, MND, letter No. 1150009070 dated January 30, 2026. Details 1. The live ammunition fire exercise will take place in March 2026. Regulated content is shown as attachment. 2. During the exercise period, all vessels are prohibited from sailing the exercise waters. Charts affected 0313 - 0352 - 0360 In Area (CGA Firing Exercise): 25°27'54.0"N, 122°00'30.0"E 25°19'54.0"N, 122°00'30.0"E 25°19'54.0"N, 122°12'30.0"E 25°27'54.0"N, 122°12'30.0"E Times (local): 2026-03-13 to 2026-03-20 0800–1700 NTM URL: https://navy.mnd.gov.tw/Files/Others/26-20(民-含附件).pdf |
| Arkhangelsk | 2026-01-14 08:50:02.183 | COASTAL WARNING ARKHANGELSK 3 BOOK 3003
BARENTS SEA
KKC MDPS KANINSKY NR 1210 REDUCTION OF RANGE TO 150 KM FROM 22 NOV 2023 = 141000 MSK GS- NNNN |
| Coastal | 2026-01-14 06:51:58.567 | PAKISTAN
KARACHI APPROACHES
CHARTS PAK 5 (INT 7314), 30 (INT 7315) AND BA 40 WRECK BUOY IN POSITION 24-46.45N 066-57.09E REPORTED MISSING MARINERS CAUTIONED |
| Navarea XIV | 2026-02-20 09:51:00.717 | SOUTHWEST PACIFIC BASIN
1. HAZARDOUS OPERATIONS, SPACE DEBRIS FROM 21 FEB 2026 TO 02 MAR 2026 BETWEEN 1543 UTC AND 2029 UTC IN AREA BOUNDED BY: A. 25-23.00S 156-56.00W B. 26-03.00S 153-24.00W C. 59-49.00S 163-34.00W D. 59-13.00S 168-58.00W 2. CANCEL THIS MESSAGE 022129 UTC MAR 2026. 3. CANCEL NAVAREA XIV WARNING 42/26 |
