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United States

Ships under the flag of the United States

5,564 on the map now, and 31,507 heard in the last year.Counted , from live AIS reports. Page 77 of 206: ships 7,601 to 7,700.

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Ships flagged in the United States, page 77

Heard this year, not on the map now

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

ShipKindWhereHeard
CASTAWAYSailing vessel9 m by 6 mLast heard near SeattleUnited States
CASTELLOPleasure craft16 m by 6 mLast heard near El SegundoUnited States
CASTINE⁠has a photoLocal vessel120 m by 22 mLast heard near RhinebeckUnited States
CASTOR SOLOSAILORPleasure craft12 m by 5 mLast heard near RichmondUnited States
CAT EXPRESSPassenger ship29 m by 12 mLast heard near Los AngelesBound for Avalon
CAT O' MINEPleasure craft6 m by 2 mLast heard near PensacolaUnited States
CAT PASailing vesselLast heard near ChaguaramasTrinidad & Tobago
CAT TAILSSailing vessel12 m by 4 mLast heard near HavelockUnited States
CAT TALESSailing vessel13 m by 8 mLast heard near NorfolkUnited States
CAT TRICKPleasure craft18 m by 5 mLast heard at sea
CAT'S PAWPleasure craft7 m by 2 mLast heard near Point Pleasant BeachUnited States
CATACLYSMPleasure craft12 m by 4 mLast heard near New YorkUnited States
CATALACSailing vessel8 m by 4 mLast heard near West Palm BeachUnited States
CATALINACargo ship33 m by 11 mLast heard at sea
CATALINA DEL MAR IVPleasure craft24 m by 6 mLast heard at sea
CATALINA DUCHESSPassenger ship31 m by 8 mLast heard near Long BeachBound for Long Beach
CATALINA DUKEPassenger ship25 m by 8 mLast heard near Los AngelesBound for Catalina Island
CATALINA FLYER⁠has a photoPassenger ship36 m by 12 mLast heard near Newport BeachBound for Avalon
CATALINA JETHigh-speed craft42 m by 12 mLast heard near Long BeachBound for Long Beach
CATALINA PROVIDERCargo ship45 m by 15 mLast heard near Los AngelesBound for Los Angeles
CATALINA_KINGPassenger ship39 m by 11 mLast heard near Long BeachUnited States
CATALYSTDredger8 m by 2 mLast heard near VancouverUnited States
CATALYSTSailing vessel14 m by 8 mLast heard at sea
CATALYSTSailing vessel16 m by 5 mLast heard at sea
CATALYSTType not reported23 m by 6 mLast heard at sea
CATALYSTSailing vessel15 m by 8 mLast heard at sea
CATALYSTSailing vessel16 m by 8 mLast heard near Port CanaveralUnited States
CATALYSTPleasure craft17 m by 8 mLast heard at sea
CATALYSTSailing vessel14 m by 8 mLast heard near RusselNew Zealand
CATALYSTPleasure craft13 m by 7 mLast heard at sea
CATAMOUNTSailing vessel18 m by 8 mLast heard at sea
CATATUDESailing vessel11 m by 6 mLast heard near AnnapolisUnited States
CATCH & SHOOTPleasure craft15 m by 4 mLast heard at sea
CATCH MY DRIFTSailing vessel10 m by 4 mLast heard near Port ArthurUnited States
CATHERINESailing vessel16 m by 5 mLast heard near New BedfordUnited States
CATHERINELocal vessel84 m by 12 mLast heard near HoustonUnited States
CATHERINETowing15 m by 6 mLast heard at sea
CATHERINE C MORANTug30 m by 12 mLast heard near Lake CharlesUnited States
CATHERINE MARIEPassenger ship28 m by 8 mLast heard near AnnapolisBound for Annapolis
CATHYTug18 m by 6 mLast heard at sea
CATHYLocal vessel207 m by 18 mLast heard near BaldwinUnited States
CATHY ANNPleasure craft13 m by 4 mLast heard at sea
CATHY GOLDINGLocal vessel209 m by 18 mLast heard near TammsUnited States
CATHY SEAPleasure craft13 m by 4 mLast heard near PhiladelphiaUnited States
CATILLACPleasure craft12 m by 5 mLast heard at sea
CATLETTSBURGTowing30 m by 10 mLast heard near Little HockingUnited States
CATNIPSailing vessel13 m by 8 mLast heard near Saint George'sGrenada
CATSBYSailing vessel12 m by 7 mLast heard at sea
CATTITUDEPleasure craft12 m by 6 mLast heard near Fort LauderdaleUnited States
CAVAPleasure craft10 m by 4 mLast heard at sea
CAVALIERPleasure craft18 m by 6 mLast heard at sea
CAVALIERPleasure craft16 m by 5 mLast heard near Sunny PointUnited States
CAVOKPleasure craft8 m by 4 mLast heard at sea
CAVUFishing vessel16 m by 6 mLast heard near SeattleUnited States
CAYENNESailing vessel14 m by 8 mLast heard near Chesapeake CityUnited States
CAYENNEUnknown type13 m by 3 mLast heard at sea
CAYUGAPleasure craft11 m by 3 mLast heard near AnnapolisUnited States
CAYUGASailing vessel11 m by 3 mLast heard at sea
CAYUSESailing vessel11 m by 3 mLast heard at sea
CCPleasure craft7 m by 3 mLast heard near Newport BeachUnited States
CC ARANSASType not reported33 m by 13 mLast heard near Corpus ChristiUnited States
CC GREGORYTug31 m by 13 mLast heard near InglesideBound for Ar
CC LAQUINTATowing30 m by 12 mLast heard near Corpus ChristiUnited States
CC PORTLANDTug34 m by 14 mLast heard at sea
CCSO SHERIFF 1Law enforcement8 m by 3 mLast heard near AstoriaUnited States
CECELIA ANNPassenger ship37 m by 12 mLast heard at sea
CECILSailing vessel15 m by 5 mLast heard at sea
CECIL MTug30 m by 13 mLast heard near GalvestonUnited States
CECILIASailing vessel10 m by 3 mLast heard at sea
CECILIASailing vessel14 m by 4 mLast heard near Newport NewsUnited States
CEDONIA CROSBYTug17 m by 7 mLast heard near RocklandBound for Rockland
CEILIPleasure craft22 m by 5 mLast heard near SidneyCanada
CEILIDHSailing vessel12 m by 4 mLast heard at sea
CELA CENACLocal vessel206 m by 18 mLast heard at sea
CELEBRATEPleasure craft18 m by 6 mLast heard at sea
CELEBRATESailing vessel18 m by 6 mLast heard near AnnapolisUnited States
CELEBRATESailing vessel12 m by 4 mLast heard near Newport NewsUnited States
CELEBRATIONPleasure craft17 m by 4 mLast heard near San DiegoUnited States
CELEBRATIONPleasure craft16 m by 4 mLast heard near El SegundoUnited States
CELERITYSailing vessel15 m by 5 mLast heard near Los AngelesUnited States
CELERITYPleasure craft14 m by 4 mLast heard near AnnapolisUnited States
CELERITYSailing vessel20 m by 6 mLast heard near LicataItaly
CELERITYPleasure craft13 m by 4 mLast heard at sea
CELERITY IISailing vessel11 m by 3 mLast heard near AnnapolisUnited States
CELESTIAPleasure craft14 m by 4 mLast heard near EdmondsUnited States
CELESTIALPassenger ship66 m by 14 mLast heard near New YorkUnited States
CELESTIALSailing vesselLast heard at sea
CELESTINAPleasure craft9 m by 3 mLast heard near LeucadiaUnited States
CELTICCargo ship58 m by 12 mLast heard at sea
CELTICPort tender26 m by 7 mLast heard at sea
CELTIC BLUESailing vessel12 m by 4 mLast heard near SeattleUnited States
CELTIC BREEZESailing vessel11 m by 4 mLast heard near SeattleUnited States
CELTIC CROSSPleasure craft12 m by 5 mLast heard near League CityUnited States
CELTIC CROSSSailing vessel17 m by 5 mLast heard near CharlestonUnited States
CELTIC SONGOther type12 m by 3 mLast heard near BrisbaneAustralia
CELTIC STARPleasure craft14 m by 7 mLast heard near AnnapolisUnited States
CENTENNIAL PRINCESSPleasure craftLast heard near CharlestonUnited States
CEOL NA MARASailing vessel13 m by 4 mLast heard at sea
CEORAPleasure craft10 m by 3 mLast heard at sea
CERATOPSSailing vessel10 m by 8 mLast heard at sea

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.