Callsign:	WDD7653
MMSI number:	367189370
IMO number:	670000
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	ALAMEDA 7 (ETA ***00 24:60)
Location:	37°49.97' N 122°23.35' W - locator CM87TT39HV - show map 4.3 miles North bearing 22° from San Francisco, San Francisco County, California, United States [?] 4.6 miles Southeast bearing 127° from Tiburon, Marin County, California, United States 4.9 miles Southeast bearing 124° from Belvedere, Marin County, California, United States 43.5 miles Northwest bearing 322° from San Jose, Santa Clara County, California, United States
Last position:	2025-01-25 18:46:54 EST (9h51m ago) 2025-01-25 15:46:54 PST local time at San Francisco, United States [?]
Course:	68.800003051758° – heading 511°
Speed:	9 MPH
Dimensions:	length 24 m width 6 m draught 1.8 m
Last path:	WDD7653>ais via SUNSET
Positions stored:	8557

callsign		distance	last heard - EST		callsign		distance	last heard - EST
368144290		488.1 yards 296°	2025-01-19 19:01:13		NAPA		0.3 miles 273°	2025-01-25 21:54:17
WEST WIND		0.4 miles 66°	2025-01-23 14:01:56		BAYCAT		0.7 miles 191°	2025-01-25 23:57:23
367085940		0.8 miles 246°	2025-01-20 18:05:10		Z_THREE		1.0 miles 38°	2025-01-26 04:12:53
COLLETTE C		1.1 miles 45°	2025-01-23 14:08:52		367389840		1.2 miles 295°	2025-01-13 19:20:43
QUIVER		1.2 miles 240°	2025-01-25 16:42:22		EMPRESS HORNBLOWER		1.2 miles 42°	2025-01-22 22:39:01
PELIKAN		1.3 miles 296°	2025-01-18 18:08:34		BETTY L		1.4 miles 333°	2025-01-25 13:53:07
338921000		1.4 miles 196°	2025-01-09 18:45:22		BULLET		1.4 miles 321°	2025-01-25 17:01:28
ENHYDRA		1.4 miles 213°	2025-01-19 21:34:06		367350050		1.5 miles 249°	2025-01-25 18:31:13
SAUSALITOBMPRESS		1.5 miles 238°	2025-01-24 23:49:46		GOLDEN BEAR		1.5 miles 245°	2025-01-23 20:04:14
FUME BLANC COMMODORE		1.5 miles 214°	2025-01-01 02:36:11		366975750		1.6 miles 244°	2025-01-25 19:59:28

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.