06-0148

SÉCURITÉ

Anchoring prohibited at Matsuyama anchorage, Seto Inland Sea (possible explosive)

ActiveReceived 12 Nov 2026, 08:30 UTC

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RESTRICTIONS 6TH RCG LOCAL WARNING NO.0148 SETO NAIKAIMATSUYAMA KO ANCHORING PROHIBITED AREA DESIGNETED. PROHIBITION, 6TH REGIONAL COAST GUARD HEADQUARTERS LOCAL WARNING NO.148, PROMULGATION TIME 121730 JST NOV. SETO NAIKAI, MATSUYAMA KO, SECTION 2, EXPLOSIVE POSSIBLE EXISTS, UNTIL FURTHER NOTICE, ANCHORING PROHIBITED. WITHIN 200 METRES OF 33-50-54N 132-41-28E. DETAILS SHOULD BE INQUIRED OF CAPTAIN OF THE PORT, MATSUYAMA.

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A prohibition on anchoring has been declared in a section of Matsuyama Ko in the Seto Naikai due to a possible explosive. The restriction applies within 200 metres of 33-50-54N 132-41-28E. The measure was promulgated 12 Nov 17:30 JST and remains in force until further notice. Mariners should contact the Captain of the Port, Matsuyama for details.

Type: Restricted area · severity critical
Feed: Security and restricted areasAll warnings of this kind on the map, or as an API feed.
Location: Seto Naikai, Matsuyama Ko, Section 2
Validity: From 12 Nov 2026, 08:30 UTC
PROMULGATION TIME 121730 JST NOV. ... UNTIL FURTHER NOTICE
Hazards: possible explosive

Worked out automatically from the warning text on 12 Nov 2026, 10:47 UTC. It can be wrong: the official warning text is the authority.

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Action for mariners
Keep-clear distance
Contacts
Translations
Nearby lights and rescue centres

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Keywordsprohibited area

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