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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NavArea
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Year
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Message
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| Korea | 2026-03-26 08:51:00.477 | b. Naval Operations Command Training Division-3960 (2026. 03. 24.), Training Division-4002 (2026. 03. 25.) 2. The Naval Operations Command has notified us of changes in the maritime training implementation plan as attached, so please inform navigating and operating vessels of these changes. * Detailed locations can be confirmed on the navigation warning status board (https://www.khoa.go.kr/nwb). Division End. Number - Shooting Range Area - Date - Time - Related Chart 1 (Addition) - South Coast ~ Geoje Island, within area bounded by the lines sequentially connecting the points near Gohyeon Port (1) 35-02-00N,128-31-59E (2) 35-02-00N,128-34-30E (3) 35-00-41N,128-34-30E (4) 35-00-41N,128-31-59E - 04/02 - 08:00 ~ 21:00 - 2156 2 (Addition) - East Coast ~ within area bounded by the lines sequentially connecting the points near Pohang Port (1) 36-12-54N,129-27-33E (2) 36-12-54N,129-28-67E (3) 36-11-46N,129-28-67E (4) 36-11-46N,129-27-33E - 04/06, 04/07, 08, 09, 10, 11, 15, 16, 17, 18, 19, 04/12, 13, 14 - 08:00 ~ 18:00, 08:30 ~ 21:00, 04:00 ~ 21:00 - 1711 |
| Taiwan NTM | 2026-03-26 11:17:00.66 | 60 (T) Taiwan and Matzu Waters – Firing Exercise
Taiwan and Matzu Waters Source Navy Headquarters, MND, letter No. 1150022366 & 1150022367 dated March 23, 2026. Maritime and Port Bureau, MOTC, letter No. 1153150881 dated March 19, 2026. Details 1. The live ammunition fire exercise will take place in April 2026. Regulated content is shown as attachment. 2. During the exercise period, all vessels are prohibited from sailing the exercise waters. Charts affected 0304 - 0304B - 0306 - 0313 - 0340 - 0343 - 0352 - 0355 - 0356 - 04501 - 04511 - 04512 - 04527 - 0471B In Area (A): 21°49'50.0"N, 120°45'50.0"E 21°49'50.0"N, 120°42'50.0"E 21°46'50.0"N, 120°42'50.0"E 21°46'50.0"N, 120°45'50.0"E Times (local): 2026-04-08 to 2026-04-08 0800–1700 2026-04-22 to 2026-04-22 0800–1700 In Area (B): 26°12'47.0"N, 119°58'35.0"E 26°11'36.0"N, 119°58'34.0"E 26°11'38.0"N, 120°00'32.0"E 26°12'50.0"N, 120°00'31.0"E Times (local): 2026-04-08 to 2026-04-08 0900–1700 (Alternative: 20260423 0900-1700) In Area (C): 25°20'00.0"N, 121°14'00.0"E 25°14'00.0"N, 121°14'00.0"E 25°14'00.0"N, 121°20'00.0"E 25°20'00.0"N, 121°20'00.0"E Times (local): 2026-04-15 to 2026-04-15 0900–1200 (Alternative: 20260416 0900-1200) In Area (D): 24°53'00.0"N, 120°47'00.0"E 24°49'00.0"N, 120°47'00.0"E 24°49'00.0"N, 120°51'00.0"E 24°53'00.0"N, 120°51'00.0"E Times (local): 2026-04-29 to 2026-04-29 0900–1200 (Alternative: 20260430 0900-1200) NTM URL: https://navy.mnd.gov.tw/Files/Others/26-60(民-含附件).pdf |
| Taiwan NTM | 2026-03-19 10:51:00.543 | 55 (T) Dongsha Island Waters – Firing Exercise
Dongsha Island Waters
Source Navy Headquarters, MND, letter No. 1150019563 dated March 12, 2026. Details 1. The live ammunition fire exercise will take place in April 2026. Regulated content is shown as attachment. 2. During the exercise period, all vessels are prohibited from sailing the exercise waters. In Area (Firing for CGA Exercise): 20°46'47.0"N, 116°35'01.0"E 20°36'27.0"N, 116°35'01.0"E 20°36'27.0"N, 116°52'12.0"E 20°46'47.0"N, 116°52'12.0"E Times (local): 2026-04-18 to 2026-04-18 0700–2200 2026-04-25 to 2026-04-25 0700–2200 NTM URL: https://navy.mnd.gov.tw/Files/Others/26-55(民-含附件).pdf |
| Taiwan NTM | 2026-03-09 13:17:00.53 | 45 (T) Taiwan Waters – Firing Exercise
Taiwan Waters
Source Air Force Headquarters, MND, letter No. 1150049962 dated March 4, 2026. Details 1. The live ammunition fire exercise will take place from April to June 2026. Regulated content is shown as attachment. 2. During the exercise period, all vessels are prohibited from sailing the exercise waters. Charts affected 0313 - 0338 - 0340 - 04502 - 04504 - 0471B In Area (A): 22°19'10.0"N, 120°37'48.0"E 22°21'59.0"N, 120°27'27.0"E 22°09'35.0"N, 120°41'00.0"E Times (local): 2026-05-05 to 2026-05-08 1200–1700, 1730–2100 2026-05-12 to 2026-05-15 1200–1700, 1730–2100 2026-06-11 to 2026-06-12 1200–1700, 1730–2100 2026-06-18 to 2026-06-18 1200–1700, 1730–2100 2026-06-22 to 2026-06-24 1200–1700, 1730–2100 2026-04-15 to 2026-04-16 1200–1700, 1730–2100 2026-06-25 to 2026-06-26 1200–1700, 1730–2100 In Area (B): 22°25'05.0"N, 120°26'48.0"E 22°07'00.0"N, 120°26'48.0"E 22°07'00.0"N, 120°40'48.0"E 22°25'05.0"N, 120°40'48.0"E Times (local): 2026-05-05 to 2026-05-08 1200–1700, 1730–2100 2026-05-12 to 2026-05-15 1200–1700, 1730–2100 2026-06-11 to 2026-06-12 1200–1700, 1730–2100 2026-06-18 to 2026-06-18 1200–1700, 1730–2100 2026-06-22 to 2026-06-24 1200–1700, 1730–2100 2026-05-19 to 2026-05-20 1000–1200 2026-05-26 to 2026-05-27 1000–1200 NTM URL: https://navy.mnd.gov.tw/Files/Others/26-45(民-含附件).pdf |
| Taiwan NTM | 2026-03-05 10:34:00.377 | 44 (T) Penghu Waters – Firing Exercise
Penghu Waters
Source Navy Headquarters, MND, letter No. 1150015345 dated March 3, 2026. Details 1. The live ammunition fire exercise will take place in April 2026. Regulated content is shown as attachment. 2. During the exercise period, all vessels are prohibited from sailing the exercise waters. Charts affected 0313 - 0319 - 0331 - 0334 - 0336 - 04525 - 04529 In Area (Army Firing Exercise): 23°30'39.0"N, 119°34'06.0"E 23°26'29.0"N, 119°32'26.0"E 23°26'16.0"N, 119°34'46.0"E 23°30'36.0"N, 119°35'11.0"E Times (local): 2026-04-09 to 2026-04-09 0500–0700 (Alternative: 20260410) NTM URL: https://navy.mnd.gov.tw/Files/Others/26-44(民-含附件).pdf |
| 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- |
| 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 | 2026-03-25 01:51:00.56 | SOUTH PACIFIC OCEAN
1. HAZARDOUS OPERATIONS, SPACE DEBRIS DAILY FROM 01 APR 2026 TO 09 APR 2026 BETWEEN 0046 UTC AND 0532 UTC IN AREA BOUND BY: A. 25-23.00S 156-56.00W B. 26-03.00S 153-24.00W C. 43-04.00S 157-03.00W D. 59-49.00S 163-34.00W E. 59-13.00S 168-58.00W F. 42-28.00S 161-17.00W 2. CANCEL THIS MESSAGE 090632 UTC APR 26 |
