07-0239
Archivedanalysis
No longer in forceTemporary green Morse-A light set on Ushishima Oki light buoy, Kyushu north coast
The Ushishima Oki light buoy (off Tsushima, Kyushu north coast) had its normal light extinguished and a temporary green Morse-code 'A' light installed. The temporary light shows Morse 'A' every 8 seconds with a nominal range of 4 miles. Message promulgated 24 Sep 15:30 JST. This warning cancels local warning no.222.
Note the changed light characteristic and navigate with caution; use the temporary green Morse 'A' light when identifying the buoy.
- 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
- Kyushu north coast, Tsushima, Ushishima Oki
- Validity
- From 24 Sept 2026, 06:30 UTC
PROMULGATION TIME 241530 JST SEP. - Hazards
- light extinguished, temporary light established
- Cancels
- 7TH REGIONAL COAST GUARD HEADQUARTERS LOCAL WARNING NO.222.
Coast stations for this area
- RCCRCC SeohaeRepublic of Korea142 NM from the area
- RCCRCC JejuRepublic of Korea144 NM from the area
- RCCMRCC HiroshimaJapan161 NM from the area
- DSCDSC Station MokkokuMRCC KitakyushuJapanMMSI 004310701MF 150range 150 NM13 NM from the area
- DSCDSC Station Busan VTSRCC NamhaeRepublic of KoreaMMSI 004403102VHF 25range 25 NM43 NM from the area
- DSCDSC Station Seoul RadioRCC NamhaeRepublic of KoreaMMSI 004400101VHF 25, MF 250range 250 NM45 NM from the area
- DSCDSC Station South Regional HQs Korea Coast GuardRCC NamhaeRepublic of KoreaMMSI 004401004VHF 25, MF 250, HFrange 250 NM47 NM from the area
- DSCDSC Station Busan Newport VTSRCC NamhaeRepublic of KoreaMMSI 004403106VHF 25range 25 NM48 NM from the area
Aids to navigation affected
- ChangedUSHISHIMA OKI LIGHT BUOY · MORSE CODE GREEN LIGHT, SIGNAL "A" EVERY 8 SECONDS, 4MILES · LIGHT LIST VOLUME 1, 6040 · 34-21.2N 129-13.4E
No aids-to-navigation list in the database yet; aids are shown as the warning names them.
Generated automatically from the warning text on 27 Sept 2026, 20:48 UTC. It can be wrong: the original warning below is the authoritative text.