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AIS vessel SD-3004 (UNCREWED) - show graphs
Callsign: NOCOMMS
MMSI number: 338432798
Vessel class: Sailing (36)
Location: 37°48.40' N 122°29.58' W - locator CM87ST03UO - show map
4.4 miles South bearing 168° from Marin City, Marin County, California, United States [?]
4.6 miles Northwest bearing 299° from San Francisco, San Francisco County, California, United States
5.5 miles Southeast bearing 154° from Tamalpais-Homestead Valley, Marin County, California, United States
46.0 miles Northwest bearing 315° from San Jose, Santa Clara County, California, United States
Last position: 2025-01-21 17:46:59 EST (1h37m ago)
2025-01-21 14:46:59 PST local time at Marin City, United States [?]
Course: 57.799999237061° – heading 511°
Speed: 5 MPH
Last path: NOCOMMS>ais via SUNSET
Positions stored: 185
Stations near current position of SD-3004 (UNCREWED) - show more
callsign distance last heard - EST      callsign distance last heard - EST
FRIENDSHIP453.8 yards 51°2025-01-16 15:09:43 ``STINGER``0.3 miles 11°2025-01-13 20:28:47
SD-2043 (UNCREWED)0.3 miles 241°2024-12-31 12:40:01 IMPERIAL0.6 miles 61°2025-01-20 22:25:58
ESKORIN 0.6 miles 45°2025-01-11 19:08:16 SD-2008 (UNCREWED)0.6 miles 233°2024-12-31 11:57:49
KOMFORTABLE KILL0.8 miles 58°2025-01-01 20:05:20 F/V TAURUS0.8 miles 301°2025-01-19 20:55:48
MARGOT0.9 miles 336°2025-01-19 16:18:07 3680227601.0 miles 51°2025-01-12 16:58:51
LULU1.0 miles 61°2025-01-14 23:46:01 MUDSHARK1.0 miles 290°2025-01-10 19:12:58
COQUITA 1.0 miles 17°2025-01-09 17:55:43 3674974501.0 miles 45°2025-01-19 16:26:35
C# MINOR1.0 miles 305°2025-01-04 17:12:42 3382354291.1 miles 15°2025-01-19 18:27:35
NOTEWORTHY 1.1 miles 51°2025-01-20 15:24:10 SD-2032 (UNCREWED)1.1 miles 48°2025-01-13 13:12:06
AUGUST MOMENT1.1 miles 34°2025-01-20 17:30:37 SD-2001 (UNCREWED)1.2 miles 56°2025-01-02 12:56:54
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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