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 STRIDER - show graphs
Callsign: WDM5717
MMSI number: 368218540
Vessel class: Sailing (36)
Location: 44°14.42' N 68°55.77' W - locator FN54MF87KQ - show map
4.8 miles Southeast bearing 126° from Lincolnville, Waldo County, Maine, United States [?]
6.9 miles South bearing 167° from Northport, Waldo County, Maine, United States
64.4 miles East bearing 81° from Lewiston, Androscoggin County, Maine, United States
77.1 miles Northeast bearing 58° from Portland, Cumberland County, Maine, United States
Last position: 2024-09-02 14:12:19 EDT (24d 21h11m ago)
2024-09-02 14:12:19 EDT local time at Lincolnville, United States [?]
Course: 198° – heading 511°
Speed: 8 MPH
Last path: WDM5717>ais via KN0O
Positions stored: 82
Stations near current position of STRIDER - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
OPTIMIST PRIME0.7 miles 149°2024-09-07 12:40:14 HI YA0.7 miles 318°2024-09-04 18:06:20
LONE STAR1.1 miles 29°2024-09-27 11:23:25 HALCYON1.4 miles 191°2024-09-14 16:50:36
ARCHIMEDES2.0 miles 249°2024-09-22 18:12:41 LADONA2.5 miles 162°2024-09-26 12:54:28
BIG PAL2.6 miles 245°2024-09-15 16:10:05 FOURNIER GIRLS2.8 miles 293°2024-09-19 15:13:45
RED SKY2.8 miles 247°2024-09-02 15:36:58 AMERICAN GLORY2.8 miles 289°2024-09-25 14:31:39
MARGARET CHASE SMITH2.9 miles 347°2024-09-27 09:18:35 ALTON A2.9 miles 268°2024-09-23 09:12:36
LEITHEN3.0 miles 247°2024-09-26 12:56:28 SAINT ROQUE3.1 miles 45°2024-09-05 19:09:28
ANNA3.5 miles 244°2024-09-03 15:09:08 DHARMA ROSE3.6 miles 244°2024-09-11 15:05:13
LONE WOLF3.7 miles 176°2024-09-25 10:11:25 MILLIE MAC T3.8 miles 199°2024-09-13 15:53:58
NORTHERN LIGHTS3.8 miles 185°2024-09-02 11:29:10 ANN3.9 miles 188°2024-09-24 16:46:08
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.
User guide · 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