777/26
Received: 30 Oct 2026, 15:47Updated: 30 Oct 2026, 16:28
analysis
Scheduledstarts 03 Nov 2026, 06:15 UTC (in 3 days)Hydrographic survey vessel operating in Burgas Bay, 3-6 Nov
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NAVWARN 777/26
BLACK SEA. BULGARIA
BURGAS BAY
HYDROGRAPHIC CUTTER 331 WILL CONDUCT HYDROGRAPHIC SURVEY
FROM 030615 UTC TO 061600 UTC NOV 2026. MARINERS REQUESTED TO
MAINTAIN SAFE DISTANCE MINIMUM 3 CABLES