Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel GREAT EASTERN - show graphs
Map loading...
Callsign: V7HF4
MMSI number: 538002221
IMO number: 298739
Navigational status: Under way (engine) (0)
Vessel class: Tanker (89)
Destination: PORTLAND (ETA Oct21 14:00)
Location: 42°45.09' N 70°08.45' W - locator FN42WS30CI - show map - static map
25.2 miles East bearing 75° from Rockport, Essex County, Massachusetts, United States [?]
28.1 miles East bearing 70° from Gloucester, Essex County, Massachusetts, United States
54.0 miles Northeast bearing 60° from Boston, Suffolk County, Massachusetts, United States
54.5 miles Northeast bearing 58° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2017-04-21 11:27:07 EDT (5d 5h56m ago)
2017-04-21 11:27:07 EDT local time at Rockport, United States [?]
Course: 62° – heading 62°
Speed: 14 MPH
Dimensions: length 176 m width 26 m draught 10.3 m
Last path: V7HF4>ais via KB1DML
Positions stored: 11613
Stations near current position of GREAT EASTERN - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
3675518609.5 miles 181°2017-04-24 15:50:03 VEENDAM9.8 miles 47°2017-04-25 22:16:34
KRISTIN & MICHAEL10.0 miles 153°2017-04-04 05:02:31 367039650 US10.7 miles 343°2017-04-03 14:16:23
36760261011.6 miles 89°2017-04-24 21:25:25 F/V SEA FARMER12.1 miles 209°2017-04-24 00:33:45
AARON AND MELISSA II13.7 miles 245°2017-04-17 21:29:49 AMADEA13.9 miles 26°2017-04-22 21:47:07
MIDNIGHT SUN15.1 miles 204°2017-04-23 12:44:07 PAMALA B16.1 miles 273°2017-04-03 02:45:46
THORCO LUNA16.9 miles 327°2017-03-27 22:50:13 F/V SAMMY JO17.8 miles 221°2017-04-20 16:35:15
HARMONY18.0 miles 277°2017-04-23 02:28:36 53800222018.1 miles 63°2017-04-24 18:20:06
MARY MARJORIE18.4 miles 279°2017-04-10 00:36:01 F/V MORNING STAR18.6 miles 267°2017-04-15 19:31:47
ANDREW MCALLISTER18.7 miles 305°2017-03-31 13:26:49 36690067019.5 miles 50°2017-04-15 02:51:07
33892650320.2 miles 275°2017-04-12 11:35:07 WILLIAM LYNN20.8 miles 256°2017-04-26 11:27:15
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS