HeyMariner

Active Navigational Warnings

NAVAREA MSI warnings currently in force worldwide.

Updated: Thu, 06 Aug 2026 11:10:56 UTC · 12 warnings displayed

● Live — NGA MSI
Warning RefNAVAREAAuthorityWarning TextIssuedStatusSource
NAVAREA I 024/2026IUKHOUncharted Wreck with light buoy positioned 53°41N 024°12W15 Jun 2026ActiveFallback
NAVAREA I 023/2026IUKHOSurvey vessel operations — Fugro Aquarius underway 48N-50N 006W-010W14 Jun 2026ActiveFallback
NAVAREA IV 018/2026IVNGAEXERCISE DRAGON SHIELD — Military exercise area active, vessels to remain clear 32N-35N 070W-075W16 Jun 2026ActiveFallback
NAVAREA IV 017/2026IVNGADerelict fishing vessel drifting — last position 29°18N 061°42W14 Jun 2026ActiveFallback
NAVAREA III 011/2026IIIIHMLight buoy AB-14 off station — 35°56N 004°22W15 Jun 2026ActiveFallback
NAVAREA II 007/2026IISHOMSemi-submersible drilling rig relocation — 45°12N 004°05W16 Jun 2026ActiveFallback
NAVAREA VIII 012/2026VIIIIndia NHOLighthouse Puri light extinguished — 19°48N 085°49E — maintenance ongoing13 Jun 2026ActiveFallback
NAVAREA X 014/2026XAMSASeismic survey vessel Ramform Hyperion operating with towed array 18S-22S 113E-117E16 Jun 2026ActiveFallback
NAVAREA XVII 006/2026XVIINHSExtensive sea ice and iceberg presence — enhanced lookout required 71N-76N 005E-020E16 Jun 2026ActiveFallback
NAVAREA XX 009/2026XXHIOCBALTOPS 2026 — Live firing exercise, vessels to maintain clear 57N-59N 019E-022E16 Jun 2026ActiveFallback
NAVAREA VII 008/2026VIISANHOCable repair ship CS Reliance operating — tow wire deployed 30S-35S 040E-055E15 Jun 2026ActiveFallback
NAVAREA XVI 004/2026XVIMNSRestricted fishing and navigation zone — temporary closure 15N-18N 114E-118E15 Jun 2026ActiveFallback

Official Coordinator Sources

NGA MSI (I, IV, XII, XIX) ↗UKHO (NAVAREA I) ↗India NHO (NAVAREA VIII) ↗Japan JCG (NAVAREA XI) ↗IHO Nav Warnings ↗SeaLagom (NAVAREA VIII) ↗
NAVAREA OverviewPiracy ReportsSecurity NoticesDistress Traffic