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 GULF COAST - show graphs
Map loading...
Callsign: WDC9139
MMSI number: 367098070
IMO number: 653705
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: HONEYWELL FRANKFORD (ETA Dec10 07:00)
Location: 39°29.15' N 75°56.65' W - locator FM29AL66QO - show map - static map
6.3 miles South bearing 165° from Charlestown, Cecil County, Maryland, United States [?]
7.9 miles South bearing 181° from North East, Cecil County, Maryland, United States
38.1 miles East bearing 69° from Baltimore, City of Baltimore, Maryland, United States
52.5 miles Southwest bearing 232° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2017-12-09 22:55:11 EST (3d 12h39m ago)
2017-12-09 22:55:11 EST local time at Charlestown, United States [?]
Course: 045.3° – heading 45°
Speed: 10 MPH
Dimensions: length 30 m width 10 m draught 4.0 m
Last path: WDC9139>ais via AIS-CK
Positions stored: 151650
Stations near current position of GULF COAST - show more
callsign distance last heard - EST      callsign distance last heard - EST
H.R.SPIES393.5 yards 232°2017-11-29 12:02:20 MARY BENNETT1.4 miles 45°2017-11-28 09:00:24
K3CF-12.5 miles 63°2017-12-13 11:07:39 N3GXH-52.6 miles 315°2017-11-30 10:56:39
ANNE JARRETT3.3 miles 223°2017-12-12 11:39:23 DISCOVERY COAST3.5 miles 222°2017-12-06 20:17:17
DREDGE 553.5 miles 222°2017-12-13 00:09:21 DORY3.7 miles 223°2017-12-08 13:24:12
GL543.7 miles 222°2017-12-10 00:00:15 MARJORIE B MCALLISTE3.8 miles 222°2017-12-08 00:53:20
Base station5.3 miles 8°2017-12-13 00:03:20 N3XJT-16.1 miles 345°2017-12-13 11:26:57
EW87876.4 miles 158°2017-12-13 11:24:05 CAPTAIN HANK6.4 miles 232°2017-12-09 06:14:13
D.GRAY KIMEL6.6 miles 265°2017-12-12 04:32:54 N3ZLL-76.6 miles 34°2017-12-13 10:06:49
N3ZLL6.7 miles 34°2017-11-23 20:11:46 NIGHT HAWK7.6 miles 273°2017-12-05 11:23:59
WB3LGC-78.4 miles 359°2017-11-17 14:16:09 EW50498.5 miles 166°2017-12-13 11:25:16
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