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United States

Ships under the flag of the United States

5,738 on the map now, and 31,499 heard in the last year.Counted , from live AIS reports. Page 134 of 206: ships 13,301 to 13,400.

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Ships flagged in the United States, page 134

Heard this year, not on the map now

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

ShipKindWhereHeard
M/Y SHAMROCKPleasure craft15 m by 5 mLast heard at sea
M/Y STUDIOPleasure craftLast heard near MiamiUnited States
M/Y SUNTANPleasure craft20 m by 4 mLast heard at sea
M/Y SURFSIDEOther type23 m by 6 mLast heard near El SegundoUnited States
M/Y TREASURE HUNTPleasure craft21 m by 6 mLast heard at sea
M00N SHADOWSailing vessel20 m by 10 mLast heard at sea
M3Pleasure craft12 m by 4 mLast heard near RichmondUnited States
M5-CASTPleasure craft6 m by 4 mLast heard near Fort PierceUnited States
MA RYANSailing vessel14 m by 3 mLast heard near AnnapolisUnited States
MAASAISailing vesselLast heard near San DiegoUnited States
MABEL C ETHERIDGELocal vessel414 m by 54 mLast heard near TammsUnited States
MABINTIPleasure craft12 m by 7 mLast heard at sea
MACCABEESailing vessel12 m by 4 mLast heard near Fort LauderdaleUnited States
MACDADDYPleasure craft13 m by 6 mLast heard near Fort LauderdaleUnited States
MACH IISailing vessel23 m by 4 mLast heard near VancouverCanada
MACHIGONNE IIPassenger ship43 m by 28 mLast heard near PortlandUnited States
MACK N CHEEZFishing vessel8 mLast heard near TacomaUnited States
MACKENZIE CTug15 m by 6 mLast heard near Long BeachUnited States
MACKENZIE HOPELocal vessel117 m by 34 mLast heard at sea
MACKENZIE J LYNNTowing21 m by 7 mLast heard near Long ReachUnited States
MACKENZIE ROSETug32 m by 12 mLast heard near BerlinUnited States
MACKENZIE ROSETowing49 m by 12 mLast heard near Little HockingUnited States
MACKEREL SKYFishing vessel9 m by 3 mLast heard near South KingstownUnited States
MACKINACPleasure craft12 m by 3 mLast heard near AnnapolisUnited States
MACKINAWMilitaryLast heard at sea
MACONDOSailing vessel16 m by 4 mLast heard at sea
MACROVENTUREPleasure craftLast heard at sea
MACZOther type18 m by 4 mLast heard at sea
MAD BOZPleasure craft14 m by 5 mLast heard near Webster, HarrisUnited States
MAD HATTERASPleasure craft19 m by 6 mLast heard near HavelockUnited States
MAD MAXFishing vessel11 m by 4 mLast heard near San DiegoUnited States
MADAM C2Pleasure craft20 m by 5 mLast heard at sea
MADAM KARMAFishing vessel5 mLast heard at sea
MADAME BLUESailing vessel10 m by 4 mLast heard at sea
MADCAPSailing vessel12 m by 4 mLast heard at sea
MADDIESailing vessel12 m by 4 mLast heard near PerrymanUnited States
MADDIE JPleasure craft24 m by 6 mLast heard at sea
MADELEINESailing vessel18 m by 5 mLast heard near RhinebeckUnited States
MADELINELocal vessel123 m by 34 mLast heard at sea
MADELINESailing vessel12 m by 4 mLast heard at sea
MADELINEPleasure craft11 m by 3 mLast heard at sea
MADELINE MARIETowing7 m by 4 mLast heard near New YorkUnited States
MADELYNFishing vessel24 m by 9 mLast heard near Point Pleasant BeachUnited States
MADI JFishing vessel20 m by 4 mLast heard at sea
MADI JOPleasure craft10 m by 7 mLast heard at sea
MADISONPort tender11 m by 4 mLast heard at sea
MADISON 3Sailing vessel12 m by 4 mLast heard at sea
MADISON ELIZABETHTug7 m by 6 mLast heard near PensacolaUnited States
MADISON IIIFishing vessel22 m by 5 mLast heard at sea
MADISON STONELocal vessel73 m by 18 mLast heard near Saint RoseUnited States
MADRIGALPleasure craft14 m by 5 mLast heard at sea
MADRONASailing vessel12 m by 4 mLast heard near Port HadlockUnited States
MAE ETTA HINESLocal vessel357 m by 54 mLast heard near WelcomeUnited States
MAERSK ATLANTACargo ship299 m by 40 mLast heard at sea
MAERSK CHICAGOCargo ship299 m by 40 mLast heard at sea
MAERSK DETROITCargo ship299 m by 40 mLast heard at sea
MAERSK DURBANCargo ship207 m by 30 mLast heard at seaBound for Abidjan
MAERSK HARTFORDCargo ship300 m by 40 mLast heard at sea
MAERSK IOWA⁠has a photoCargo ship292 m by 32 mLast heard at seaBound for Norfolk
MAERSK KANSAS⁠has a photoCargo ship292 m by 32 mLast heard near Fisher Island, MiamiBound for Houston
MAERSK KENSINGTONCargo ship299 m by 40 mLast heard near Port SaidEgypt
MAERSK KINLOSSCargo ship300 m by 40 mLast heard at seaBound for Yokohama
MAERSK MEADCargo ship274 m by 46 mLast heard near GalvestonUnited States
MAERSK PITTSBURGHCargo ship300 m by 40 mLast heard at sea
MAERSK SELETAR⁠has a photoCargo ship319 m by 40 mLast heard near Point Pleasant BeachBound for Charleston
MAERSK SENECACargo ship300 m by 48 mLast heard at sea
MAERSK SENTOSACargo ship319 m by 40 mLast heard at sea
MAERSK SUPERIORCargo ship300 m by 48 mLast heard near Ambrose Channel LightBound for Tanger Med
MAERSK TENNESSEE⁠has a photoCargo ship292 m by 33 mLast heard near Lynnhaven RoadsBound for Antwerpen
MAESTROPleasure craft19 m by 5 mLast heard near ChicagoUnited States
MAGDALENDredger109 m by 24 mLast heard at sea
MAGGIEPleasure craft13 m by 6 mLast heard at sea
MAGGIE LYNNTowing16 m by 7 mLast heard near BerwickUnited States
MAGGIE RAETug18 m by 7 mLast heard near Lake CharlesUnited States
MAGGIEMSailing vessel11 m by 4 mLast heard at sea
MAGICSailing vessel17 m by 14 mLast heard near MontereyUnited States
MAGICPleasure craft13 m by 1 mLast heard near BaltimoreUnited States
MAGICSailing vessel11 m by 4 mLast heard near CharlestonUnited States
MAGIC & PASTAPleasure craft12 m by 4 mLast heard near AnnapolisUnited States
MAGIC BUSPleasure craft9 m by 5 mLast heard near Port LudlowUnited States
MAGIC CARPETPleasure craft16 m by 5 mLast heard near SeattleUnited States
MAGIC CARPETSailing vessel10 m by 4 mLast heard near Morehead CityUnited States
MAGIC DRAGONPleasure craft10 m by 2 mLast heard at sea
MAGIC DRAGONPleasure craft13 m by 4 mLast heard at sea
MAGIC HOURPleasure craft12 m by 1 mLast heard near BuffaloUnited States
MAGIC MOMENTPleasure craftLast heard at sea
MAGIC MOMENTSPleasure craft22 m by 6 mLast heard near MiamiUnited States
MAGIC MOMENTSSailing vessel10 m by 4 mLast heard near KitteryUnited States
MAGIC SPELLSailing vessel10 m by 3 mLast heard at sea
MAGIC STARPleasure craft10 m by 4 mLast heard at sea
MAGIC TUTCHPleasure craft27 m by 8 mLast heard near West Palm BeachUnited States
MAGICALPleasure craft12 m by 3 mLast heard at sea
MAGICSTICKPleasure craft8 m by 4 mLast heard near ManasquanUnited States
MAGNA CARTAPleasure craft21 m by 12 mLast heard near Newport BeachBound for Newport Beach
MAGNETICPleasure craft10 m by 3 mLast heard near MiamiUnited States
MAGNIFICATSailing vessel13 m by 7 mLast heard near AnnapolisUnited States
MAGNOLIASailing vessel14 m by 6 mLast heard at sea
MAGNOLIA STATETanker186 m by 32 mLast heard at seaBound for Lake Charles
MAGOTHYTowing33 m by 14 mLast heard near Tybee IslandUnited States
MAH JONGSailing vessel16 m by 4 mLast heard near Oak BluffsUnited 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.