Callsign:	WDC9175
MMSI number:	367098550
IMO number:	628195
Navigational status:	Under way (engine) (0)
Vessel class:	High Speed Catamaran (46)
Destination:	DUTCH HBR. (ETA Feb23 12:00)
Location:	37°50.42' N 122°24.10' W - locator CM87TU11TQ - show map - static map 3.8 miles Southeast bearing 127° from Tiburon, Marin County, California, United States [?] 4.6 miles North bearing 12° from San Francisco, San Francisco County, California, United States 44.3 miles Northwest bearing 321° from San Jose, Santa Clara County, California, United States
Last position:	2020-10-19 14:37:04 EDT (1d 12h42m ago) 2020-10-19 11:37:04 PDT local time at Tiburon, United States [?]
Course:	170° – heading 511°
Speed:	11 MPH
Dimensions:	length 35 m width 10 m draught 3.7 m
Last path:	WDC9175>ais via SUNSET
Positions stored:	35972

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
VETERAN		438.0 yards 229°	2020-10-20 20:08:42		SEANA C		501.1 yards 79°	2020-09-29 19:10:47
MENDOCINO		0.3 miles 40°	2020-10-19 11:51:08		CG HEALY		0.4 miles 353°	2020-10-17 14:52:05
RICHMOND FB VICTORY		0.5 miles 161°	2020-10-17 13:47:36		338328226		0.7 miles 179°	2020-10-03 16:50:19
338926821		0.7 miles 175°	2020-10-17 14:40:46		KESTREL		0.7 miles 7°	2020-10-15 07:35:56
WILLOW		0.7 miles 349°	2020-10-13 16:53:29		TANKER 187		0.8 miles 311°	2020-10-13 14:27:03
GEMINI		0.8 miles 41°	2020-10-20 19:11:55		KEN KON		0.9 miles 330°	2020-10-19 19:26:32
SEA WINGS		0.9 miles 25°	2020-10-16 17:16:47		STAVANGER BLOSSOM		0.9 miles 337°	2020-10-21 03:16:38
RIVERCAT		0.9 miles 95°	2020-10-14 12:05:54		PATHFINDER		1.0 miles 350°	2020-10-14 13:11:48
INTINTOLI		1.0 miles 351°	2020-10-14 20:25:27		POLAR RESOLUTION		1.0 miles 283°	2020-10-20 05:42:42
CRIMSON PRINCESS		1.1 miles 164°	2020-10-14 15:11:33		BRANDY BAR		1.1 miles 299°	2020-10-05 15:15:54

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.