Callsign:	WDD5259
MMSI number:	367155780
IMO number:	30
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	ALAMEDA 7 (ETA Jun12 14:15)
Location:	37°48.87' N 122°24.31' W - locator CM87TT15JL - show map 2.8 miles North bearing 16° from San Francisco, San Francisco County, California, United States [?] 5.0 miles Southeast bearing 145° from Tiburon, Marin County, California, United States 5.2 miles Southeast bearing 141° from Belvedere, Marin County, California, United States 43.1 miles Northwest bearing 320° from San Jose, Santa Clara County, California, United States
Last position:	2025-01-01 02:36:11 EST (25d 1h54m ago) 2024-12-31 23:36:11 PST local time at San Francisco, United States [?]
Course:	119° – heading 511°
Speed:	10 MPH
Dimensions:	length 26 m width 10 m draught 1.5 m
Last path:	WDD5259>ais via SUNSET
Positions stored:	7688

callsign		distance	last heard - EST		callsign		distance	last heard - EST
ENHYDRA		209.1 yards 55°	2025-01-19 21:34:06		367338290		505.6 yards 295°	2025-01-25 21:32:54
338921000		0.5 miles 96°	2025-01-09 18:45:22		EVER LIBERAL		0.6 miles 289°	2025-01-24 20:16:58
APOLLO		0.6 miles 152°	2025-01-20 09:28:19		SAUSALITOBMPRESS		0.6 miles 323°	2025-01-24 23:49:46
FIREBOAT 3		0.6 miles 144°	2025-01-22 18:14:48		QUIVER		0.7 miles 343°	2025-01-25 16:42:22
STAR THROWER		0.7 miles 262°	2025-01-16 17:57:27		T0WBOATUS_ALAMEDA		0.8 miles 274°	2025-01-25 14:36:42
368169920		0.8 miles 241°	2025-01-25 08:06:31		366975750		0.8 miles 316°	2025-01-25 19:59:28
GOLDEN BEAR		0.8 miles 323°	2025-01-23 20:04:14		MA`S ROVER		0.8 miles 271°	2025-01-25 16:24:03
367350050		0.9 miles 327°	2025-01-25 18:31:13		OLD BLUE		0.9 miles 271°	2025-01-08 14:26:07
BAYCAT		1.0 miles 51°	2025-01-25 23:57:23		367085940		1.0 miles 10°	2025-01-20 18:05:10
FW1520		1.0 miles 164°	2025-01-26 04:15:33		ISLANDER		1.1 miles 316°	2025-01-14 13:22:42

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.