Callsign:	WDF2159
MMSI number:	367425520
IMO number:	550761
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	<>US SFO VJ FB (ETA ***00 24:60)
Location:	37°46.75' N 122°20.51' W - locator CM87TS87XA - show map 4.2 miles East bearing 86° from San Francisco, San Francisco County, California, United States [?] 9.6 miles Southeast bearing 125° from Sausalito, Marin County, California, United States 39.0 miles Northwest bearing 321° from San Jose, Santa Clara County, California, United States
Last position:	2024-12-13 13:36:06 EST (23d 7h44m ago) 2024-12-13 10:36:06 PST local time at San Francisco, United States [?]
Course:	304° – heading 313°
Speed:	14 MPH
Dimensions:	length 35 m width 8 m draught 0.0 m
Last path:	WDF2159>ais via SUNSET
Positions stored:	34231

callsign		distance	last heard - EST		callsign		distance	last heard - EST
368068820		246.9 yards 322°	2025-01-04 04:49:46		HYDRUS		395.4 yards 206°	2025-01-05 21:16:13
366969480		493.9 yards 210°	2025-01-04 04:45:13		CHINCOTEAGUE		0.5 miles 282°	2025-01-05 16:45:39
PERALTA		0.6 miles 201°	2025-01-04 21:24:37		AC SESODA		0.6 miles 167°	2025-01-05 21:19:37
366868850		0.8 miles 262°	2025-01-03 19:24:36		366753000		1.1 miles 196°	2024-12-31 17:45:38
CARINA		1.1 miles 325°	2025-01-04 23:43:03		BAY BREEZE		1.2 miles 161°	2025-01-03 15:02:02
T0WBOATUS_ALAMEDA		1.3 miles 144°	2025-01-05 20:17:38		AURORA		1.4 miles 340°	2025-01-04 11:12:14
SEASPAN BEYOND		1.4 miles 245°	2025-01-05 17:04:53		EMERY ZIDELL		1.4 miles 21°	2024-12-26 18:20:34
TAURUS		1.5 miles 107°	2025-01-04 00:16:18		Z FIVE		1.5 miles 23°	2025-01-04 19:08:29
FISHING CREEK		1.5 miles 34°	2025-01-04 12:55:47		338926124		1.5 miles 253°	2024-12-10 13:44:42
GULF RELIANCE		1.6 miles 165°	2025-01-05 19:28:13		368144290		1.6 miles 187°	2024-12-25 01:23:34

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.