NAVAREA XI - 24-0491

Issued: 19 Sept 2024, 02:00Last modified: 3 Nov 2026, 12:21

analysis

Expired

Discoloured water reported near Nanpo Shoto (31-26.4N 140-03.0E)

Discoloured water was observed in the vicinity of 31-26.4N 140-03.0E. Observation made at 180545Z Sep. Vessels are requested to navigate with caution in the area. This message cancels NAVAREA XI 0369/24.

Navigate with caution in the area; exercise caution advised as requested by the notice.

Type: Navigational hazard · severity moderate
Feed: Wrecks, obstructions and drifting objectsAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/hazards/
Location: North Pacific, Nanpo Shoto
Validity: From 18 Sept 2024, 05:45 UTC
AT 180545Z SEP
Hazards: discoloured water
Reported: 18 Sept 2024, 05:45 UTC (777 days ago)
Cancels: 0369/24

Coast stations for this area

RCCMRCC NagoyaJapan218 NM from the area
RCCMRCC YokohamaJapan242 NM from the area
RCCMRCC KitakyushuJapan254 NM from the area
DSCDSC Station ShimodaMRCC YokohamaJapanMMSI 004310301MF 150range 150 NM202 NM from the area
DSCDSC Station ChikuraMRCC YokohamaJapanMMSI 004310301MF 150range 150 NM210 NM from the area
DSCDSC Station AsamagatakeMRCC NagoyaJapanMMSI 004311401MF 150range 150 NM243 NM from the area
DSCDSC Station ShionomisakiMRCC KobeJapanMMSI 004310501MF 150range 150 NM247 NM from the area
DSCDSC Station Japan Coast GuardMRCC YokohamaJapanMMSI 004310001HF254 NM from the area

Generated automatically from the warning text on 08 Oct 2026, 13:40 UTC. It can be wrong: the original warning below is the authoritative text.

Message content

NORTH PACIFIC, NANPO SHOTO. DISCOLOURED WATER OBSERVED IN VICINITY OF 31-26.40N 140-03.00E AT 180545Z SEP. VESSELS REQUESTED TO BE CAUTION ADVISED. CANCEL 0369/24. NAVAREA XI

Location map

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