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 OFF PISTE - show graphs
Map loading...
Callsign: WDI7219
MMSI number: 367726550
Navigational status: Undefined/default (15)
Vessel class: Sailing (36)
Location: 39°07.26' N 76°19.20' W - locator FM19UC19OB - show map - static map
4.7 miles West bearing 255° from Rock Hall, Kent County, Maryland, United States [?]
8.6 miles Northeast bearing 51° from Cape Saint Claire, Anne Arundel County, Maryland, United States
19.5 miles Southeast bearing 127° from Baltimore, City of Baltimore, Maryland, United States
84.2 miles Southwest bearing 227° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2017-07-10 12:22:03 EDT (314d 16h15m ago)
2017-07-10 12:22:03 EDT local time at Rock Hall, United States [?]
Course: 286°
Speed: 7 MPH
Dimensions: length 12 m width 4 m draught 0.0 m
Last path: WDI7219>ais via K3ARS
Positions stored: 148
Stations near current position of OFF PISTE - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K3WKM4.6 miles 48°2018-05-21 04:36:44 K3ARS-24.7 miles 78°2018-05-21 04:35:59
N3WGC4.7 miles 82°2018-05-21 04:28:35 N3WGC-144.7 miles 82°2018-05-21 04:36:56
N3WGC-R4.7 miles 82°2018-05-01 21:26:25 N3WGC-124.7 miles 82°2018-05-20 19:10:20
PHISVR0eA5.6 miles 175°2018-05-12 21:34:11 EW53917.7 miles 226°2018-05-21 04:28:52
AA3JY7.7 miles 92°2018-05-13 11:37:27 N3HUG-98.0 miles 259°2018-04-25 21:34:43
EW70968.7 miles 236°2018-05-21 04:30:03 K3BAY9.6 miles 283°2018-05-21 04:35:03
AB3YY-109.9 miles 228°2018-05-21 04:30:46 CW045410.1 miles 278°2018-05-21 04:34:03
EW794010.3 miles 251°2018-05-21 04:35:17 KT4V-910.3 miles 237°2018-05-20 18:25:50
N3MNT-510.5 miles 227°2018-05-13 14:16:33 AE3JG-910.5 miles 233°2018-05-20 20:31:28
K3ARS-310.6 miles 50°2018-05-21 04:31:32 WB3ANQ10.6 miles 270°2018-04-25 14:16:49
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