Callsign:	WDC2845
MMSI number:	366998510
IMO number:	717626
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	SHIP ASSIST TUG (ETA ***00 00:00)
Location:	37°51.36' N 122°23.25' W - locator CM87TU35MK - show map 4.0 miles East bearing 108° from Tiburon, Marin County, California, United States [?] 4.4 miles East bearing 105° from Belvedere, Marin County, California, United States 5.9 miles North bearing 17° from San Francisco, San Francisco County, California, United States 44.7 miles Northwest bearing 323° from San Jose, Santa Clara County, California, United States
Last position:	2025-01-31 22:38:19 EST (1h41m ago) 2025-01-31 19:38:19 PST local time at Tiburon, United States [?]
Course:	136.19999694824° – heading 137°
Speed:	12 MPH
Dimensions:	length 30 m width 10 m draught 0.0 m
Last path:	WDC2845>ais via SUNSET
Positions stored:	49649

callsign		distance	last heard - EST		callsign		distance	last heard - EST
368184050		0.4 miles 345°	2025-01-31 11:30:39		Z_THREE		0.4 miles 314°	2025-01-29 16:30:17
SAGITTARIAN		0.5 miles 337°	2025-01-30 08:09:02		367389840		0.7 miles 290°	2025-01-27 19:01:21
INTINTOLI		0.7 miles 207°	2025-01-29 22:55:34		BAY MONARCH		0.8 miles 250°	2025-01-31 11:45:37
367085940		0.9 miles 236°	2025-01-26 15:53:38		DEL NORTE		0.9 miles 254°	2025-01-31 23:09:34
EMPRESS HORNBLOWER		1.0 miles 133°	2025-01-22 22:39:01		ASSATEAGUE		1.1 miles 238°	2025-01-31 16:22:29
COLLETTE C		1.1 miles 143°	2025-01-23 14:08:52		SYMPHONY		1.1 miles 359°	2025-01-25 13:46:13
BULLET		1.1 miles 243°	2025-01-25 17:01:28		CARINA		1.1 miles 247°	2025-01-26 18:15:18
368212750		1.1 miles 219°	2025-01-31 22:45:54		SAKURA HARMONY		1.2 miles 271°	2025-01-31 07:58:02
JAMIE RENEA		1.4 miles 147°	2025-01-29 13:00:06		FALCON		1.4 miles 178°	2025-01-28 15:14:58
STEADFAST		1.4 miles 325°	2025-01-11 14:15:15		WEST WIND		1.5 miles 169°	2025-01-23 14:01:56

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.