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AIS vessel Z_THREE - show graphs
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Callsign: WDE7712
MMSI number: 827396670
IMO number: 194153
Navigational status: Moored (5)
Vessel class: Tug (52)
Destination: SF BAY SHIP ASSIST (ETA May23 00:00)
Location: 37°50.48' N 122°23.88' W - locator CM87TU21FV - show map - static map
3.9 miles Southeast bearing 125° from Tiburon, Marin County, California, United States [?]
4.7 miles North bearing 14° from San Francisco, San Francisco County, California, United States
44.3 miles Northwest bearing 322° from San Jose, Santa Clara County, California, United States
Last position: 2018-11-18 06:14:01 EST (56m37s ago)
2018-11-18 03:14:01 PST local time at Tiburon, United States [?]
Course: 336.1000061035156° – heading 511°
Speed: 12 MPH
Dimensions: length 29 m width 10 m draught 4.0 m
Last path: WDE7712>ais via TACO
Positions stored: 6789
Stations near current position of Z_THREE - show more
callsign distance last heard - EST      callsign distance last heard - EST
GEMINI379.3 yards 18°2018-11-16 20:40:13 GLENGYLE0.4 miles 298°2018-11-17 08:34:16
MENDOCINO0.4 miles 134°2018-11-17 00:42:53 MV SAN FRANCISCO0.5 miles 182°2018-11-17 21:39:47
AFRICAN EGRET0.6 miles 235°2018-11-12 00:33:40 SOLANA0.7 miles 352°2018-11-11 16:58:12
MARE ISLAND0.8 miles 165°2018-11-14 21:09:37 PROVIDER0.9 miles 148°2018-10-28 14:44:41
EMPRESS HORNBLOWER0.9 miles 81°2018-11-18 01:07:16 VALLEJO1.1 miles 153°2018-11-17 19:47:09
SAN JOAQUIN RIVER1.2 miles 160°2018-11-15 21:40:03 PACIFIC HORNBLOWER1.2 miles 128°2018-11-14 16:22:10
ANTIPOLIS1.4 miles 326°2018-11-15 19:24:04 KC6VHG-O1.4 miles 128°2018-11-18 00:19:53
ISLANDER1.6 miles 228°2018-10-28 21:33:15 SOLITARY1.6 miles 227°2018-11-16 13:08:43
3673507701.6 miles 190°2018-10-28 21:06:35 TORM LOKE1.7 miles 162°2018-11-18 05:52:44
EARL W REDD1.7 miles 344°2018-11-13 04:42:02 3669500201.8 miles 159°2018-11-17 22:19:17
About this site
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.
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