05-0111
ArchivedReceived: 10 Oct 2026, 02:30Archived: 15 Oct 2026, 07:02Updated: 29 Oct 2026, 04:23
analysis
No longer in forceLight buoy missing in Himejiko (Hirohata Passage), Seto Inland Sea
Coastal light buoy No.4 in Hirohata Passage, Setonaikai (Himejiko) is reported missing. Position given as 34-44.5N 134-37.4E. Report promulgated 10 Oct 1130 JST (02:30 UTC). Mariners are advised that the aid is not present.
Navigate with caution in the area and not rely on the missing light buoy for position fixing; keep a proper watch and use other aids to navigation.
- Type
- Aids to navigation · severity low
- Feed
- Aids to navigationAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/aton/
- Location
- Setonaikai (Himejiko), Hirohata Passage
- Validity
- From 10 Oct 2026, 02:30 UTC
PROMULGATION TIME 101130 JST OCT. - Hazards
- missing light buoy, unlit / absent navigation aid
Coast stations for this area
- RCCMRCC KobeJapan28 NM from the area
- RCCMRCC MaizuruJapan55 NM from the area
- RCCMRCC HiroshimaJapan109 NM from the area
- DSCDSC Station SenzanMRCC KobeJapanMMSI 004310501MF 60range 60 NM25 NM from the area
- DSCDSC Station NawaMRCC MaizuruJapanMMSI 004310801MF 150range 150 NM71 NM from the area
- DSCDSC Station TosayamaMRCC KobeJapanMMSI 004310501MF 150range 150 NM87 NM from the area
- DSCDSC Station ShionomisakiMRCC KobeJapanMMSI 004310501MF 150range 150 NM98 NM from the area
- DSCDSC Station NoroMRCC HiroshimaJapanMMSI 004310601MF 60range 60 NM101 NM from the area
Aids to navigation affected
- MissingHIROHATA PASSEGE NO.4 LIGHT BUOY · LIST OF LIGHT VOLUME 1 ,3869 · 34-44.5N 134-37.4E
No aids-to-navigation list in the database yet; aids are shown as the warning names them.
Generated automatically from the warning text on 12 Oct 2026, 05:07 UTC. It can be wrong: the original warning below is the authoritative text.
Message content
AIDS
5TH RCG LOCAL WARNING NO.0111
SETO NAIKAIHIMEJIKOLIGHT BUOYMISSING
NAVIGATIONAL AIDS
5TH REGIONAL COAST GUARD LOCAL WARNING NO.111 PROMULGATION TIME 101130 JST OCT.
SETONAIKAI, HIMEJIKO
HIROHATA PASSEGE NO.4 LIGHT BUOY
34-44.50N 134-37.40E, LIST OF LIGHT VOLUME 1 ,3869,MISSING」