NW 377/26

PAN PAN

Maritime firing exercises in Yellow Sea near Gyeongnyeolbiyeoldo (MOA-80 and MOA-88)

No longer in forceReceived 30 Oct 2026, 05:31 UTCArchived 06 Nov 2026, 15:33 UTC

Warning text

Positions open on the map

KOREA NAVIGATIONAL WARNING NW 377/26 MARITIME FIRING EXERCISES. FROM ROK JOINT CHIEFS OF STAFF. THIS CHANGES NW 371/26. TIMES ARE KOREAN STANDARD TIME (UTC+9). 1. YELLOW SEA - SW OF GYEONGNYEOLBIYEOLDO (MOA-80): AREA BOUNDED BY 36-32.00N 124-50.00E, 36-32.00N 125-36.00E, 36-05.02N 125-36.07E, 36-04.92N 124-31.43E, 36-23.93N 124-31.43E. 03 NOV 1300-1400, 05 NOV 1400-1500, 06 NOV 1300-1800. 2. YELLOW SEA - NW OF GYEONGNYEOLBIYEOLDO (MOA-88): AREA BOUNDED BY 37-01.35N 124-50.00E, 37-02.13N 125-36.00E, 36-32.00N 125-36.00E, 36-32.00N 124-50.00E. 02 NOV 1400-1700, 03 NOV 1300-1700, 05 NOV 1200-1500, 06 NOV 1200-1400. ORIGINAL KOREAN TEXT: 11월 1주 해상사격훈련(합동참모본부) 계획 변경 알림 1. 항행경보(제26-371호) 및 합동참모본부 합동화력과-4999(2026.10.29.)호 관련입니다. 2. 합동참모본부에서 실시하는 해상사격훈련의 일정이 붙임과 같이 변경되었으므로, 항해 및 조업 선박에 해당 내용을 알려주시기 바랍니다. * 상세위치는 항행경보 상황판(https://www.khoa.go.kr/nwb)에서 확인할 수 있습니다.

Location map

Open on the full map

Analysis

No longer in force

The ROK Joint Chiefs of Staff notify maritime firing exercises in two MOA areas SW and NW of Gyeongnyeolbiyeoldo in the Yellow Sea. Multiple short exercise periods are scheduled on 02, 03, 05 and 06 November; times in the warning are given in Korean Standard Time (UTC+9). Mariners should avoid the listed areas and consult the KHOA navigational warning board for details.

Type: Firing practice · severity high
Feed: Military exercises and firingAll warnings of this kind on the map, or as an API feed.
Location: Yellow Sea, SW and NW of Gyeongnyeolbiyeoldo (MOA-80 and MOA-88)
Validity: From 02 Nov 2026, 05:00 UTC
Until 06 Nov 2026, 09:00 UTCTIMES ARE KOREAN STANDARD TIME (UTC+9). AREA 1: 03 NOV 1300-1400, 05 NOV 1400-1500, 06 NOV 1300-1800. AREA 2: 02 NOV 1400-1700, 03 NOV 1300-1700, 05 NOV 1200-1500, 06 NOV 1200-1400.
Activity periods: 03 Nov 2026, 04:00 UTC - 03 Nov 2026, 05:00 UTC (MOA-80 (03 Nov 1300-1400 KST))
05 Nov 2026, 05:00 UTC - 05 Nov 2026, 06:00 UTC (MOA-80 (05 Nov 1400-1500 KST))
06 Nov 2026, 04:00 UTC - 06 Nov 2026, 09:00 UTC (MOA-80 (06 Nov 1300-1800 KST))
02 Nov 2026, 05:00 UTC - 02 Nov 2026, 08:00 UTC (MOA-88 (02 Nov 1400-1700 KST))
03 Nov 2026, 04:00 UTC - 03 Nov 2026, 08:00 UTC (MOA-88 (03 Nov 1300-1700 KST))
05 Nov 2026, 03:00 UTC - 05 Nov 2026, 06:00 UTC (MOA-88 (05 Nov 1200-1500 KST))
06 Nov 2026, 03:00 UTC - 06 Nov 2026, 05:00 UTC (MOA-88 (06 Nov 1200-1400 KST))
Hazards: maritime firing exercises, dangerous falling ordnance
Cancels: NW 371/26

Worked out automatically from the warning text on 05 Nov 2026, 15:20 UTC. It can be wrong: the official warning text is the authority.

The whole analysis comes with Lagom

This warning's analysis also has:

Action for mariners
Contacts
Translations
Nearby lights and rescue centres

The action for mariners, the keep-clear distance, contacts, ships named, translations and the nearby lights and rescue centres come with Lagom and every higher plan, and with the API plans. The official warning text above is always free.

See the plans

KeywordsFIRING

Back to South Korea