Callsign:	WDL6272
MMSI number:	368149080
Vessel class:	Pleasure (37)
Location:	37°48.72' N 122°26.99' W - locator CM87ST64AV - show map 3.1 miles Northwest bearing 327° from San Francisco, San Francisco County, California, United States [?] 4.3 miles South bearing 175° from Tiburon, Marin County, California, United States 10.2 miles Southwest bearing 213° from Richmond, Contra Costa County, California, United States 44.6 miles Northwest bearing 317° from San Jose, Santa Clara County, California, United States
Last position:	2024-12-30 17:33:37 EST (6d 5h23m ago) 2024-12-30 14:33:37 PST local time at San Francisco, United States [?]
Course:	278° – heading 511°
Speed:	13 MPH
Last path:	WDL6272>ais via SUNSET
Positions stored:	10

callsign		distance	last heard - EST		callsign		distance	last heard - EST
CALIFORNIA SPIRIT		349.3 yards 202°	2024-12-15 01:08:14		DUENDE		438.3 yards 118°	2024-12-23 14:04:46
SAN FRANCISCO BELLE		0.4 miles 333°	2025-01-01 02:28:13		338163019		0.4 miles 75°	2025-01-03 12:24:56
STFYC-WILHITE		0.4 miles 158°	2024-12-13 22:11:38		BLACK SWAN		0.4 miles 269°	2024-12-22 15:38:46
MISS M		0.4 miles 153°	2024-12-30 07:23:58		SAPPHIRE C		0.4 miles 152°	2024-12-31 17:37:55
DEREK M. BAYLIS		0.4 miles 152°	2024-12-11 20:04:58		ENCORE		0.4 miles 143°	2025-01-05 11:24:45
KIMBERLY MARIE		0.5 miles 18°	2024-12-20 15:15:53		BREATHE		0.5 miles 159°	2024-12-25 09:07:37
338467397		0.5 miles 149°	2024-12-23 08:17:54		366890950		0.5 miles 75°	2024-12-15 19:14:23
LARK		0.5 miles 107°	2024-12-07 14:33:41		TOWBOATUS SANFRAN		0.5 miles 128°	2024-12-07 19:00:33
CRUZSEA BABY		0.5 miles 102°	2025-01-05 15:09:47		368252270		0.6 miles 63°	2024-12-24 12:07:11
SUN DRAGON		0.6 miles 46°	2025-01-05 19:34:09		368237190		0.6 miles 59°	2024-12-21 00:40:17

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.