08-0189

PAN PAN

Gunnery exercise by patrol vessel NW of Hamada Ko (Honshu NW coast)

No longer in forceReceived 21 Oct 2026, 01:20 UTCArchived 22 Oct 2026, 03:22 UTC

Warning text

Positions open on the map

EXERCISES 8TH RCG LOCAL WARNING NO.0189 HONSHU NW COAST NW OF HAMADA KO GUNNERY EXERCISE. 8TH REGIONAL COAST GUARD HEADQUARTERS LOCAL WARNING NO.189, PROMULGATION TIME 211020 JST OCT. HONSHU, NW COAST. NW OF HAMADA KO. GUNNERY BY PATROL VESSEL. 220700 TO 222400 JST OCT, ALTERNATE 230700 TO 232400 JST OCT. WITHIN 5 MILES OF 35-03.40N 131-51.40E.

Location map

Open in the full map

Analysis

No longer in force

A patrol vessel will conduct gunnery (live firing) northwest of Hamada Ko on the Honshu northwest coast. Activity is scheduled 22 Oct 0700-24:00 JST and alternatively 23 Oct 0700-24:00 JST within 5 miles of 35-03.4N 131-51.4E. Mariners should keep clear of the area during the stated periods.

Keep clear of the exercise area (see keep-clear distance). Navigate with caution and keep a proper lookout.

Type: Firing practice · severity high
Feed: Military exercises and firingAll warnings of this kind on the map, or as an API feed.
Location: Honshu, NW coast, NW of Hamada Ko
Validity: From 21 Oct 2026, 22:00 UTC
Until 23 Oct 2026, 15:00 UTC220700 TO 222400 JST OCT, ALTERNATE 230700 TO 232400 JST OCT.
Activity periods: 21 Oct 2026, 22:00 UTC - 22 Oct 2026, 15:00 UTC (22 Oct 0700-24:00 JST)
22 Oct 2026, 22:00 UTC - 23 Oct 2026, 15:00 UTC (Alternate 23 Oct 0700-24:00 JST)
Hazards: gunnery, live firing
Keep clear: 5 NMWITHIN 5 MILES OF 35-03.4N 131-51.4E.

Vessels involved

Unnamed · patrol vessel (conducting gunnery)

Coast stations for this area

RCCMRCC HiroshimaJapan52 NM from the area
RCCMRCC NiigataJapan52 NM from the area
RCCMRCC KobeJapan166 NM from the area
DSCDSC Station NoroMRCC HiroshimaJapanMMSI 004310601MF 60range 60 NM63 NM from the area
DSCDSC Station NawaMRCC MaizuruJapanMMSI 004310801MF 150range 150 NM87 NM from the area
DSCDSC Station TosayamaMRCC KobeJapanMMSI 004310501MF 150range 150 NM119 NM from the area
DSCDSC Station Ulsan VTSRCC DonghaeRepublic of KoreaMMSI 004403103VHF 25range 25 NM124 NM from the area
DSCDSC Station Seoul RadioRCC DonghaeRepublic of KoreaMMSI 004400102VHF 25range 25 NM124 NM from the area

Worked out automatically from the warning text on 21 Oct 2026, 01:47 UTC. It can be wrong: the official warning text is the authority.

KeywordsGUNNERY

Back to Japan - 8th RCG