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 M V OCEARCH - show graphs
Map loading...
Callsign: WDC7577
MMSI number: 367073540
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Destination: CONNECTICUT (ETA Jun26 23:00)
Location: 42°22.19' N 71°03.04' W - locator FN42LI38WS - show map - static map
0.9 miles Northeast bearing 30° from Boston, Suffolk County, Massachusetts, United States [?]
2.5 miles North bearing 359° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2018-10-21 08:54:43 EDT (2d 15h48m ago)
2018-10-21 08:54:43 EDT local time at Boston, United States [?]
Course: 34° – heading 65°
Speed: 2 MPH
Dimensions: length 36 m width 4 m draught 3.4 m
Last path: WDC7577>ais via KB1DML
Positions stored: 1470
Stations near current position of M V OCEARCH - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
635720488151.6 yards 202°2018-10-17 12:48:21 CG SENECA155.0 yards 201°2018-10-21 20:09:15
369494417157.6 yards 224°2018-10-16 06:56:31 369494418157.7 yards 220°2018-10-19 02:10:04
367317340479.3 yards 40°2018-10-22 18:19:08 PEPPER XIII0.3 miles 22°2018-09-30 05:24:46
3675130400.3 miles 46°2018-10-23 23:54:42 3676336400.4 miles 23°2018-10-24 00:09:12
3676589800.4 miles 22°2018-10-24 00:41:51 ANGELENO0.4 miles 20°2018-10-21 02:07:02
RHYTHM`N BLUES0.6 miles 16°2018-09-24 09:46:54 3671776100.6 miles 176°2018-10-19 18:34:53
SHADOWMERE0.7 miles 163°2018-09-29 05:38:04 MV ABIGAIL0.7 miles 140°2018-10-23 09:37:34
ZWERVER0.7 miles 165°2018-09-24 06:59:46 3673519500.7 miles 173°2018-10-23 16:40:08
3670741700.7 miles 170°2018-10-20 17:14:11 VALKYRIE0.8 miles 172°2018-10-23 17:45:42
3671785400.8 miles 12°2018-10-24 00:04:07 3676155600.8 miles 12°2018-10-24 00:36:43
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