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United States

Ships under the flag of the United States

5,639 on the map now, and 31,503 heard in the last year.Counted , from live AIS reports. Page 171 of 206: ships 17,001 to 17,099.

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Ships flagged in the United States, page 171

Heard this year, not on the map now

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

ShipKindWhereHeard
SALTY SAMPleasure craft16 m by 5 mLast heard near New BedfordUnited States
SALTY SOULSPleasure craft13 m by 5 mLast heard at sea
SALTY SUITEFishing vessel13 m by 4 mLast heard at sea
SALTYMISTRESSPleasure craft11 m by 6 mLast heard at sea
SALUTEPleasure craftLast heard at sea
SALVALORIPleasure craft21 m by 18 mLast heard near West Palm BeachUnited States
SAMTug33 m by 12 mLast heard at sea
SAM HOLMESPassenger ship21 m by 8 mLast heard near New YorkUnited States
SAM L.HAYSLocal vessel204 m by 17 mLast heard at sea
SAM LAUD⁠has a photoCargo ship193 m by 21 mLast heard near SarniaCanada
SAM VSailing vessel15 m by 4 mLast heard near HaifaIsrael
SAMASailing vessel12 m by 4 mLast heard near San FranciscoUnited States
SAMANTHA MILLERType not reportedLast heard near New YorkUnited States
SAMANTHA TRUEHEARTLocal vessel116 m by 33 mLast heard near GalvestonUnited States
SAMBUCASailing vessel11 m by 4 mLast heard near MiamiUnited States
SAMI MALUSailing vessel16 m by 8 mLast heard at sea
SAMIAMPleasure craft13 m by 5 mLast heard at sea
SAMMINPleasure craft23 m by 4 mLast heard at sea
SAMMY GTugLast heard near San FranciscoUnited States
SAMMY JOPleasure craft12 m by 4 mLast heard near San DiegoUnited States
SAMPHIRESailing vessel13 m by 4 mLast heard at sea
SAMSARASailing vessel17 m by 4 mLast heard at sea
SAMSON MARINERTowing (long)28 m by 9 mLast heard at sea
SAMUEL B RICHMONDLocal vessel167 m by 23 mLast heard near Saint CharlesUnited States
SAMUEL DE CHAMPLAIN⁠has a photoTug45 m by 22 mLast heard at seaBound for Toledo
SAMUEL JTowing33 m by 11 mLast heard near DelhiUnited States
SAMUEL WHITTEMOREPassenger shipLast heard near BostonUnited States
SAN ANTONIOLocal vessel208 m by 18 mLast heard near WelcomeUnited States
SAN ANTONIOPassenger ship47 m by 10 mLast heard near Aransas PassUnited States
SAN AUSTINLocal vessel110 m by 18 mLast heard near Texas CityUnited States
SAN BERNARDTug25 m by 12 mLast heard near Port ArthurUnited States
SAN BLASLocal vessel117 m by 18 mLast heard near HoustonUnited States
SAN FRANCISCOPassenger ship58 m by 15 mLast heard at sea
SAN JACINTOOther type15 m by 8 mLast heard at sea
SAN JOAQUIN SHERIFFLaw enforcementLast heard at sea
SAN JOSELocal vessel111 m by 17 mLast heard near GalvestonUnited States
SAN JUAN EXPLORERPleasure craft12 m by 4 mLast heard at sea
SAN LEANDROLocal vessel114 m by 18 mLast heard near GalvestonUnited States
SAN PEDROLocal vessel210 m by 17 mLast heard near DestrehanUnited States
SAN REMOPleasure craft17 m by 4 mLast heard near HollandUnited States
SAN SABALocal vessel116 m by 34 mLast heard near River RidgeUnited States
SAN SALVADORLocal vessel209 m by 17 mLast heard near BaldwinUnited States
SAN SIMONEPleasure craft20 m by 8 mLast heard at sea
SANCHAPleasure craft15 m by 3 mLast heard near Santa BarbaraUnited States
SANCTUARYPleasure craft18 m by 5 mLast heard near San DiegoUnited States
SANCTUARYPleasure craft12 m by 6 mLast heard near Los AngelesUnited States
SANCTUARY⁠has a photoHigh-speed craft29 m by 9 mLast heard near BostonUnited States
SANCTUARYSailing vessel13 m by 4 mLast heard at sea
SANCTUARYPleasure craft24 m by 16 mLast heard near Morehead CityUnited States
SAND DALLORSailing vessel15 m by 7 mLast heard at sea
SAND DOLLARPleasure craft19 m by 6 mLast heard at sea
SAND DOLLARSailing vessel14 m by 5 mLast heard near AnnapolisUnited States
SAND PEBBLEOther typeLast heard near BostonUnited States
SAND POINT PEARLSailing vessel12 m by 4 mLast heard at sea
SANDBOBPleasure craft22 m by 6 mLast heard near West Palm BeachUnited States
SANDBOXSailing vessel11 m by 7 mLast heard near Morehead CityUnited States
SANDERSONMilitary11 m by 4 mLast heard near Morehead CityUnited States
SANDORAPleasure craft17 m by 7 mLast heard near PortlandUnited States
SANDPIPERSailing vessel9 m by 3 mLast heard near El SegundoUnited States
SANDPIPERFishing vessel5 m by 6 mLast heard at sea
SANDPIPERLocal vessel208 m by 18 mLast heard near GalvestonUnited States
SANDPIPERSailing vessel14 m by 4 mLast heard at sea
SANDPIPEROther type10 m by 3 mLast heard near New YorkUnited States
SANDRA ANNEFishing vessel15 m by 6 mLast heard near ChathamUnited States
SANDRA CPleasure craft18 m by 4 mLast heard at sea
SANDRA DPassenger ship12 m by 4 mLast heard at sea
SANDRA HOLTLocal vessel349 m by 55 mLast heard near DavantUnited States
SANDRA LEEPleasure craft25 m by 10 mLast heard near New BedfordUnited States
SANDRA LEIGH IVEYLocal vessel211 m by 18 mLast heard near Good HopeUnited States
SANDWICH FIREUnknown typeLast heard near CataumetUnited States
SANDY 02Pleasure craft6 m by 3 mLast heard at sea
SANDY ANNTowingLast heard at sea
SANDY BTowing18 m by 8 mLast heard at sea
SANDY GTug19 m by 6 mLast heard near BridgeportBound for Mo
SANIBEL ISLANDCargo ship94 m by 20 mLast heard at sea
SANITYSailing vessel12 m by 8 mLast heard near League CityUnited States
SANOOKPleasure craft13 m by 4 mLast heard at sea
SANPIPER 2Sailing vessel11 m by 5 mLast heard at sea
SANS PEURPleasure craft12 m by 4 mLast heard at sea
SANS SOUCISailing vessel12 m by 4 mLast heard at sea
SANS SOUCISailing vessel14 m by 4 mLast heard at sea
SANS SOUCIPleasure craft19 m by 6 mLast heard at sea
SANS SOUCI TOOSailing vessel11 m by 3 mLast heard near AnnapolisUnited States
SANTA BARBARASailing vessel11 m by 4 mLast heard at sea
SANTA CLARAPleasure craft20 m by 6 mLast heard near AnnapolisUnited States
SANTA FESailing vessel13 m by 5 mLast heard near OaklandUnited States
SANTARELLASailing vessel12 m by 3 mLast heard at sea
SANTEEDredger4 m by 2 mLast heard at sea
SANTIAGOFishing vessel10 m by 4 mLast heard near Newport BeachUnited States
SANTOSHAPleasure craft13 m by 5 mLast heard near TacomaUnited States
SANWANPleasure craft15 m by 5 mLast heard near SeattleUnited States
SAO MIGUELPleasure craft19 m by 6 mLast heard near San DiegoUnited States
SAO NICOLAUPleasure craft14 m by 4 mLast heard at sea
SAOIRSEPleasure craft12 m by 4 mLast heard near RichmondUnited States
SAOIRSEPleasure craft14 m by 4 mLast heard at sea
SAOIRSESailing vessel13 m by 4 mLast heard at sea
SAOIRSEPleasure craft17 m by 4 mLast heard near TarrytownUnited States
SAORSASailing vessel11 mLast heard near BostonUnited States
SAORSASailing vessel12 m by 4 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.