MarineActivityAIS · shore receivers worldwide

Alaska

Vessels whose MMSI begins with the maritime identification digit block 303 — allocated by the ITU to Alaska, in North and Central America, the Caribbean or Greenland.

1 MID blockUS28 in store0 with a position

MID blocks

303
Alaska · US-AK · USA

A MID identifies the registry that issued the number, which is not always the same as nationality in the everyday sense — several blocks belong to dependencies and territories. And an MMSI changes when a ship reflags, while its IMO number does not.

Reading an MMSI, digit by digit →

In our store

Alaska flagged vessels we have heard

VesselMMSITypeDestinationSpeedCourseStatusPosition age
ROBERT GORDON SPROUL303272000Other typeSAN DIEGONot reportedNot reportedNot reportedNo position held
ALASKAN LEADER303301000Fishing vesselKODIAKNot reportedNot reportedNot reportedNo position held
OCEAN MARINER303304000Towing vesselSEATTLENot reportedNot reportedNot reportedNo position held
TAASINGE303324000UnknownNot reportedNot reportedNot reportedNot reportedNo position held
OCEAN VICTORY303327000Military operationsSAN DIEGONot reportedNot reportedNot reportedNo position held
MARCY J303328000Fishing vesselKODIAK AKNot reportedNot reportedNot reportedNo position held
ICY BAY303388000Fishing vesselSEATTLENot reportedNot reportedNot reportedNo position held
MELISSA C303436000Cargo shipUSAHNLNot reportedNot reportedNot reportedNo position held
HERCULES303442000TugEVERETTNot reportedNot reportedNot reportedNo position held
UTOPIA IV303455000Pleasure craftNEW YORK CHELSEANot reportedNot reportedNot reportedNo position held
FELLS POINT303461000TugUS NYCNot reportedNot reportedNot reportedNo position held
ALL ABOURB303467000UnknownNot reportedNot reportedNot reportedNot reportedNo position held
SAMSON MARINER303496000Towing vessel (tow over 200 m or over 25 m wide)US^0UMS>0U74Not reportedNot reportedNot reportedNo position held
ARC HONOR303530000Cargo shipNL RTMNot reportedNot reportedNot reportedNo position held
SLNC SEVERN303582000Cargo shipPORT ANGELESNot reportedNot reportedNot reportedNo position held
PRESIDENT JQ ADAMS303583000Cargo ship, no additional informationJPYOKNot reportedNot reportedNot reportedNo position held
MAUNALEI303584000Cargo shipUSOAK B67Not reportedNot reportedNot reportedNo position held
DODGE ISLAND303589000Other type (reserved code 97)SABINE TXNot reportedNot reportedNot reportedNo position held
GULF RELIANCE303668000Tanker, carrying category A hazardous cargoKMI 223Not reportedNot reportedNot reportedNo position held
TSV-5 VINDICATOR303829003Military operationsUS MHCNot reportedNot reportedNot reportedNo position held
CAPE SABLE303829026Cargo shipUSSFONot reportedNot reportedNot reportedNo position held
R/V GANNET303829040UnknownNot reportedNot reportedNot reportedNot reportedNo position held
HECTOR A. CAFFERATA303829044Cargo ship, no additional informationSEA TRIALNot reportedNot reportedNot reportedNo position held
CAPE STARR303829046Cargo shipORDERSNot reportedNot reportedNot reportedNo position held
PATRIOT STATE303829064Other typeBUZZ BAY,MANot reportedNot reportedNot reportedNo position held
US GOVT VESSEL 124303829071UnknownNORFOLK-------------Not reportedNot reportedNot reportedNo position held
Name not reported303829106UnknownNot reportedNot reportedNot reportedNot reportedNo position held
CAPE HENRY303943000Other type, no additional informationUS SFO 96SNot reportedNot reportedNot reportedNo position held

Listed newest position first, capped at 150 rows. “No position held” means we have a static report from the vessel but no position report.