Callsign:	WDN2304
MMSI number:	368260830
Navigational status:	Reserved (12)
Vessel class:	Tug (52)
Destination:	US^0VQN>?? ???
Location:	37°47.57' N 122°18.47' W - locator CM87UT30BG - show map 2.2 miles West bearing 249° from Oakland, Alameda County, California, United States [?] 4.1 miles Northwest bearing 298° from Alameda, Alameda County, California, United States 6.2 miles East bearing 78° from San Francisco, San Francisco County, California, United States 38.6 miles Northwest bearing 324° from San Jose, Santa Clara County, California, United States
Last position:	2025-02-03 14:25:45 EST (4d 9h49m ago) 2025-02-03 11:25:45 PST local time at Oakland, United States [?]
Course:	109° – heading 109°
Speed:	5 MPH
Dimensions:	draught 2.8 m
Last path:	WDN2304>ais via SUNSET
Positions stored:	1228

callsign		distance	last heard - EST		callsign		distance	last heard - EST
Z_THREE		446.1 yards 284°	2025-02-07 21:23:02		YM WORTH		0.5 miles 299°	2025-02-07 10:09:14
Z FIVE		0.5 miles 98°	2025-02-07 09:08:23		368068820		0.6 miles 285°	2025-01-27 03:40:29
BAY BREEZE		0.7 miles 99°	2025-02-07 21:19:43		NOAAS REUBEN LASKER		0.9 miles 98°	2025-01-30 17:06:19
DW9579		1.2 miles 147°	2025-02-08 00:09:34		369463000		1.3 miles 85°	2025-01-20 08:09:56
kf0mds-e5		1.4 miles 143°	2025-01-21 15:01:01		kf0mds-e4		1.4 miles 144°	2025-01-21 15:00:19
TAURUS		1.4 miles 183°	2025-02-08 00:00:54		kf0mds		1.4 miles 143°	2025-02-01 01:05:27
368248520 US		1.6 miles 164°	2025-02-02 04:32:49		368184050		1.8 miles 279°	2025-02-07 06:20:30
KESTREL		1.9 miles 275°	2025-02-06 20:02:10		PV GOLDEN GATE		1.9 miles 244°	2025-02-07 18:55:53
COLLETTE C		1.9 miles 318°	2025-02-07 06:55:18		JAKE_SHEARER		2.0 miles 245°	2025-02-07 23:06:38
CG TERN --------		2.1 miles 289°	2025-02-06 19:36:26		CG BERTHOLF		2.1 miles 98°	2025-02-07 12:13:10

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.