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United States

Ships under the flag of the United States

5,758 on the map now, and 31,498 heard in the last year.Counted , from live AIS reports. Page 74 of 207: ships 7,301 to 7,399.

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Ships flagged in the United States, page 74

Heard this year, not on the map now

A to Z, with where and when each was last heard.

ShipKindWhereHeard
BROOKSMCCALLOther type44 m by 12 mLast heard at sea
BROTHERSPleasure craft10 m by 4 mLast heard at sea
BROWN EYED GIRLSailing vessel11 m by 4 mLast heard at sea
BROWN PELICANPleasure craftLast heard at sea
BROWN WATER VOther type15 m by 7 mLast heard near Corpus ChristiUnited States
BROWN WATER VITowing15 m by 6 mLast heard at sea
BROWN WATER VIIITug113 m by 19 mLast heard at sea
BRUCE DTowingLast heard near DelhiUnited States
BRUCE L HAHNLocal vessel358 m by 33 mLast heard near TammsUnited States
BRUNELLESailing vessel12 m by 4 mLast heard near Boothbay HarborUnited States
BRUNOPleasure craft7 m by 2 mLast heard near Newport NewsUnited States
BRUTUSCargo ship30 m by 8 mLast heard at sea
BRYCE MORGANLocal vessel205 m by 18 mLast heard at sea
BSEACHAMPSailing vessel11 m by 4 mLast heard near Bocas del ToroPanama
BUBBLESSailing vessel11 m by 3 mLast heard near SavannahUnited States
BUBBLESSailing vesselLast heard near MengkofenGermany
BUBBLES UPPleasure craft10 m by 4 mLast heard near BaltimoreUnited States
BUBINGAPleasure craft15 m by 6 mLast heard at sea
BUBU3Sailing vessel11 m by 3 mLast heard at sea
BUCANEERPleasure craft10 m by 3 mLast heard near OaklandUnited States
BUCCANEERTug26 m by 10 mLast heard near Lake CharlesUnited States
BUCK MOONPleasure craft12 m by 4 mLast heard near League CityUnited States
BUCKET LISTPleasure craft9 m by 4 mLast heard at sea
BUCKET LISTSailing vessel15 m by 4 mLast heard near BrewsterUnited States
BUCKEYEPleasure craft18 m by 5 mLast heard near New YorkUnited States
BUCKEYEFishing vessel27 m by 8 mLast heard near New BedfordBound for Vineyard
BUCKPASSERPleasure craft37 m by 9 mLast heard at sea
BUCKYSailing vessel10 m by 3 mLast heard near SuperiorUnited States
BUD SONIERTug22 m by 10 mLast heard near Lake CharlesUnited States
BUEN AIREPleasure craft12 m by 4 mLast heard near League CityUnited States
BUFFALOPleasure craft13 m by 4 mLast heard near AnnapolisUnited States
BUFFLEHEADSailing vessel12 m by 4 mLast heard near AnnapolisUnited States
BUFFLEHEADSailing vessel9 m by 4 mLast heard near SeattleUnited States
BUFFOONERYPleasure craft26 m by 7 mLast heard near Port EvergladesUnited States
BUG OUT BOATSailing vessel13 m by 3 mLast heard near Fort PierceUnited States
BULLSailing vessel12 m by 4 mLast heard near ChicagoUnited States
BULL DOGPleasure craft18 m by 4 mLast heard near West Palm BeachUnited States
BULLCATPleasure craftLast heard near NorfolkUnited States
BULLDOG IITug7 m by 4 mLast heard near BrunswickUnited States
BULLEPleasure craft14 m by 7 mLast heard near BostonUnited States
BULLETSailing vessel12 m by 4 mLast heard near AnacortesUnited States
BULLETPROOFPleasure craft16 m by 5 mLast heard at sea
BULLWINKLESailing vessel12 m by 4 mLast heard at sea
BULLYMUCKPleasure craft18 m by 6 mLast heard near NorfolkBound for Atla
BUMS RUSHSailing vessel11 m by 3 mLast heard at sea
BUN BUNPleasure craft11 m by 3 mLast heard at sea
BUNKER BOXPleasure craft10 m by 3 mLast heard near New YorkUnited States
BUNKER KINGLocal vessel134 m by 34 mLast heard at sea
BUNNY BORDELONCargo ship44 m by 12 mLast heard at sea
BUNNY CTug17 m by 7 mLast heard at sea
BUONA BARCASailing vessel10 m by 4 mLast heard at sea
BUOY BOYSPleasure craft17 m by 4 mLast heard near SeattleUnited States
BUOYANTSailing vessel14 m by 4 mLast heard near AnnapolisUnited States
BURLY HILLBILLYPleasure craft20 m by 6 mLast heard at sea
BURNIN' DAYLIGHTPleasure craft8 m by 3 mLast heard near Fort PierceUnited States
BURNS HARBOR⁠has a photoCargo ship304 m by 32 mLast heard near Mackinac IslandUnited States
BURRWOOD WISETug20 m by 8 mLast heard at sea
BUS BROWNDredger18 m by 7 mLast heard at sea
BUSTED FLUSHPleasure craft12 m by 5 mLast heard at sea
BUTTERPleasure craft10 m by 4 mLast heard near NorfolkUnited States
BUTTER AND EGGSPleasure craft20 m by 8 mLast heard near Indian River CityUnited States
BUTTERCUPSailing vessel12 m by 4 mLast heard at sea
BUYANSailing vessel12 m by 4 mLast heard at sea
BUZZARDPleasure craft7 m by 2 mLast heard at sea
BUZZARDS BOYPleasure craft10 m by 8 mLast heard near New BedfordUnited States
BY DESIGNPleasure craft14 m by 6 mLast heard near WilmingtonUnited States
BY GRACEPleasure craft18 m by 6 mLast heard at sea
BYGGERPleasure craft2 m by 2 mLast heard at sea
C BREEZEPleasure craft15 m by 5 mLast heard near TampaUnited States
C LEGENDCargo ship87 m by 20 mLast heard near Port FourchonUnited States
C LIFESailing vessel14 m by 8 mLast heard at sea
C M WARHORSE IISearch and rescue13 m by 4 mLast heard near BaltimoreUnited States
C MY VPleasure craftLast heard at sea
C PIONEEROther type79 m by 17 mLast heard near Ambrose Channel LightBound for Empire
C SCAPEPleasure craft14 m by 4 mLast heard near Chesapeake CityUnited States
C SQUAREDSailing vessel19 m by 4 mLast heard near RichmondUnited States
C TO SEAPleasure craft12 m by 4 mLast heard at sea
C TRUC 10Passenger ship56 m by 14 mLast heard at sea
C TURTLEPleasure craft12 m by 4 mLast heard at sea
C'EST BON 3Pleasure craft12 m by 4 mLast heard at sea
C'EST LA VIEPleasure craft12 m by 3 mLast heard at sea
C'EST LA WAYSailing vessel11 m by 3 mLast heard at sea
C'EST NOUSPleasure craft11 m by 4 mLast heard at sea
C-BANDIT IIFishing vessel23 m by 6 mLast heard near San DiegoUnited States
C-CATPleasure craft8 m by 3 mLast heard near SeattleUnited States
C-FIGHTERUnknown type100 m by 20 mLast heard at sea
C-HUNTERPleasure craft34 m by 8 mLast heard near West Palm BeachBound for Palm Beach
C-INSTALLERCargo ship97 m by 20 mLast heard at sea
C-TRACTOR 6⁠has a photoTug27 m by 10 mLast heard near San DiegoUnited States
C-TRUC-9Cargo ship61 m by 14 mLast heard near Port EadsBound for Venice
C. J. VICTORIAFishing vessel10 m by 4 mLast heard near BostonUnited States
C. MICHAEL REEVESLocal vessel418 m by 44 mLast heard near TammsUnited States
C.E.Pleasure craft22 m by 7 mLast heard near Cabo San LucasMexico
C.F. CAMPBELLTug34 m by 12 mLast heard at sea
C.OTTERPleasure craft13 mLast heard near San DiegoUnited States
C.R.HADENTug29 m by 10 mLast heard near Port ArthurBound for Sabine Pass
C.R.HADENTug29 m by 10 mLast heard near Port ArthurBound for Sabine Pass
C/B NICOLETOther type38 m by 13 mLast heard near Sault Sainte MarieUnited States
C2024Sailing vessel18 m by 9 mLast heard near NorfolkUnited States

Other flags on the map

Ships on the map now, by flag.

Flags and MMSIs

The first three digits of a ship's MMSI name her flag. The United States' are 303, 338 and 366 to 369, so a ship's number tells you she is here before her name does.

A ship that changes flag is given a new MMSI and keeps her IMO number for life; her page lists the other MMSIs her IMO number was heard under.

Ports in the United States

How this list is made

A ship is listed under the flag her MMSI names. While she is on the map she is listed first, longest first; after that come the ships heard in the last year, A to Z, each with when and where she was last heard.

Read MMSI, IMO and call signs.