Callsign:	WDN2304
MMSI number:	368260830
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	US^0VQN>?? ???
Location:	37°47.54' N 122°17.04' W - locator CM87UT50WE - show map 1.1 miles Southwest bearing 221° from Oakland, Alameda County, California, United States [?] 3.0 miles Northwest bearing 309° from Alameda, Alameda County, California, United States 7.5 miles East bearing 81° from San Francisco, San Francisco County, California, United States 37.8 miles Northwest bearing 326° from San Jose, Santa Clara County, California, United States
Last position:	2024-04-11 07:02:38 EDT (53d 12h15m ago) 2024-04-11 04:02:38 PDT local time at Oakland, United States [?]
Course:	341° – heading 87°
Speed:	0 MPH
Dimensions:	draught 2.8 m
Last path:	WDN2304>ais via SUNSET
Positions stored:	573

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
KN6MZT		1.1 miles 121°	2024-05-16 23:44:11		DW9579		1.1 miles 215°	2024-06-03 19:09:25
KM6LCP-7		1.5 miles 349°	2024-06-03 17:24:24		KM6MCS-9		2.4 miles 19°	2024-06-02 18:07:49
C24183515		2.4 miles 4°	2024-05-24 22:05:51		K6KKP-3		2.6 miles 139°	2024-06-03 19:17:31
DW3169		3.0 miles 39°	2024-06-03 19:13:39		GW0758		3.3 miles 77°	2024-06-03 19:15:40
W1AEK-15		3.5 miles 337°	2024-06-02 18:07:50		FW4463		3.5 miles 24°	2024-06-03 19:12:56
KJ2A-4		4.1 miles 30°	2024-06-02 16:40:21		C03155218		4.2 miles 88°	2024-06-03 19:15:51
K2YE-10		4.3 miles 75°	2024-06-03 18:31:05		KI6DOG-10		4.3 miles 75°	2024-06-03 18:44:47
K6GSE-9		4.7 miles 2°	2024-05-12 00:43:40		CW6723		4.9 miles 97°	2024-06-03 19:15:21
KJ6WEG-1		4.9 miles 360°	2024-06-03 19:10:00		KJ6WEG		5.0 miles 360°	2024-06-03 19:16:00
K2YE-7		5.0 miles 65°	2024-06-01 23:15:25		FW1215		5.0 miles 57°	2024-06-03 19:15:07

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.