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 MELAKA II - show graphs
Map loading...
Callsign: WDB3998
MMSI number: 367124740
Navigational status: Undefined/default (15)
Vessel class: Sailing (36)
Destination: CLASS B
Location: 38°57.81' N 76°28.86' W - locator FM18SX21GF - show map - static map
1.2 miles Southeast bearing 150° from Annapolis, Anne Arundel County, Maryland, United States [?]
1.6 miles South bearing 167° from Naval Academy, Anne Arundel County, Maryland, United States
23.6 miles South bearing 163° from Baltimore, City of Baltimore, Maryland, United States
97.9 miles Southwest bearing 226° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2016-08-03 13:47:48 EDT (166d 11h12m ago)
2016-08-03 13:47:48 EDT local time at Annapolis, United States [?]
Course: 198° – heading 511°
Speed: 1 MPH
Dimensions: length 15 m width 4 m draught 0.0 m
Last path: WDB3998>ais via K3ARS
Positions stored: 527
Stations near current position of MELAKA II - show more
callsign distance last heard - EST      callsign distance last heard - EST
BULLDOG68.3 yards 164°2017-01-15 12:10:01 ENJOY208.1 yards 53°2016-12-31 17:23:18
PARADISE 2390.7 yards 215°2016-12-29 11:34:54 CABARET II0.3 miles 38°2016-12-19 17:19:08
CATHERINE MARIE0.3 miles 36°2017-01-01 02:19:45 PILOT EXPRESS0.4 miles 39°2017-01-15 21:16:57
KB3UKS0.7 miles 165°2017-01-13 15:59:27 WALKABOUT0.8 miles 2°2016-12-22 11:48:26
EARLY ESCAPE0.8 miles 19°2017-01-15 23:40:16 YP7081.6 miles 27°2017-01-15 14:54:18
KG4USN-91.6 miles 307°2017-01-12 15:34:46 YP7061.6 miles 27°2017-01-15 23:49:17
YP7071.6 miles 27°2017-01-14 11:21:55 YP7051.6 miles 27°2017-01-15 23:59:18
YP7041.6 miles 27°2017-01-12 23:07:04 YP7031.6 miles 28°2017-01-16 00:00:18
Base Station1.8 miles 53°2017-01-16 00:00:18 N3UJJ-62.0 miles 331°2017-01-16 23:58:51
WG3K-92.2 miles 323°2016-12-20 08:54:25 WR3K-92.8 miles 1°2016-12-31 16:39:24
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