Callsign:	WDE7715
MMSI number:	367396710
IMO number:	194165
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	HARBOR T (ETA Sep14 18:00)
Location:	37°51.45' N 122°23.41' W - locator CM87TU35ES - show map 3.8 miles East bearing 107° from Tiburon, Marin County, California, United States [?] 4.2 miles East bearing 105° from Belvedere, Marin County, California, United States 5.9 miles North bearing 16° from San Francisco, San Francisco County, California, United States 44.9 miles Northwest bearing 323° from San Jose, Santa Clara County, California, United States
Last position:	2025-01-22 21:55:34 EST (3d 6h37m ago) 2025-01-22 18:55:34 PST local time at Tiburon, United States [?]
Course:	143° – heading 142°
Speed:	12 MPH
Dimensions:	length 29 m width 10 m draught 4.0 m
Last path:	WDE7715>ais via SUNSET
Positions stored:	55127

callsign		distance	last heard - EST		callsign		distance	last heard - EST
368184050		0.4 miles 356°	2025-01-26 03:52:09		MARE ISLAND		0.5 miles 266°	2025-01-25 20:10:58
BETTY L		0.8 miles 229°	2025-01-25 13:53:07		367748980		1.0 miles 350°	2024-12-31 19:51:38
SYMPHONY		1.0 miles 8°	2025-01-25 13:46:13		RACHAEL ALLEN		1.0 miles 247°	2025-01-26 01:24:58
BULLET		1.0 miles 235°	2025-01-25 17:01:28		LEISA FLORENCE		1.1 miles 266°	2025-01-26 02:02:34
Z_THREE		1.1 miles 145°	2025-01-26 04:12:53		AMERICAN FREEDOM		1.2 miles 245°	2025-01-24 21:16:59
EMPRESS HORNBLOWER		1.2 miles 131°	2025-01-22 22:39:01		WOOYANG CLES		1.2 miles 279°	2025-01-24 16:42:10
COLLETTE C		1.2 miles 140°	2025-01-23 14:08:52		STEADFAST		1.2 miles 329°	2025-01-11 14:15:15
SOLANA		1.3 miles 332°	2025-01-25 19:24:07		IRISH ROSE		1.4 miles 244°	2025-01-25 17:20:26
PELIKAN		1.6 miles 224°	2025-01-18 18:08:34		367389840		1.6 miles 221°	2025-01-13 19:20:43
368144290		1.6 miles 187°	2025-01-19 19:01:13		WEST WIND		1.6 miles 164°	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.