03-0410
ArchivedReceived: 25 Oct 2026, 07:20Archived: 26 Oct 2026, 10:21Updated: 31 Oct 2026, 09:06
analysis
No longer in forceDiving exercise by JCG near Atami Ko, Honshu south coast on 26 Oct
Japan Coast Guard divers will conduct a diving exercise within 400 metres of Atami Ko on the south coast of Honshu. Activity is scheduled 26 Oct 11:30-19:00 JST (02:30-10:00 UTC). Mariners should keep clear and navigate with caution in the area during the stated period.
Keep clear of the exercise area, navigate with caution and maintain a proper lookout.
- Type
- Military exercise · severity moderate
- Feed
- Military exercises and firingAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/military/
- Location
- Honshu south coast, Atami Ko
- Validity
- From 26 Oct 2026, 02:30 UTC
Until 26 Oct 2026, 10:00 UTC261130 TO 261900 JST OCT. - Activity periods
- 26 Oct 2026, 02:30 UTC - 26 Oct 2026, 10:00 UTC (261130 TO 261900 JST OCT (11:30-19:00 JST))
- Hazards
- diving exercise, divers in the water
- Keep clear
- 0.22 NMWITHIN 400 METRES OF 35-05.5N 139-05.1E.
Coast stations for this area
- RCCMRCC NagoyaJapan27 NM from the area
- RCCMRCC YokohamaJapan35 NM from the area
- RCCMRCC KitakyushuJapan48 NM from the area
- DSCDSC Station ShimodaMRCC YokohamaJapanMMSI 004310301MF 150range 150 NM26 NM from the area
- DSCDSC Station ChikuraMRCC YokohamaJapanMMSI 004310301MF 150range 150 NM43 NM from the area
- DSCDSC Station Japan Coast GuardMRCC MaizuruJapanMMSI 004310001HF48 NM from the area
- DSCDSC Station Japan Coast GuardMRCC KagoshimaJapanMMSI 004310001HF48 NM from the area
- DSCDSC Station Japan Coast GuardMRCC KobeJapanMMSI 004310001HF48 NM from the area
Generated automatically from the warning text on 25 Oct 2026, 08:27 UTC. It can be wrong: the original warning below is the authoritative text.
Keywords
- Geometry refscircle_radius
- Geometry phraseswithin
Message content
EXERCISES
3RD RCG LOCAL WARNING NO.0410
HONSHU SOUTH COAST ATAMI KO DIVING EXERCISE
EXERCISE
3RD RCG LOCAL WARNING NO.410. 251620 JST OCT.
HONSHU SOUTH COAST, ATAMI KO,
DIVING EXERCISE BY JCG DIVERS.
261130 TO 261900 JST OCT.
WITHIN 400 METRES OF 35-05.50N 139-05.10E.