Callsign:	D5RR7
MMSI number:	636018854
IMO number:	820702
Navigational status:	At anchor (1)
Vessel class:	Cargo (70)
Destination:	US SCK
Location:	37°43.22' N 122°19.48' W - locator CM87UR12AV - show map 8.8 km Southwest bearing 236° from Alameda, Alameda County, California, United States [?] 10.3 km Southeast bearing 126° from San Francisco, San Francisco County, California, United States 10.5 km Southwest bearing 207° from Oakland, Alameda County, California, United States 56.8 km Northwest bearing 318° from San Jose, Santa Clara County, California, United States
Last position:	2025-12-23 22:40:34 UTC (8h55m ago) 2025-12-23 14:40:34 PST local time at Alameda, United States [?]
Course:	297.300018° – heading 147°
Speed:	0 km/h
Dimensions:	length 180 m width 30 m draught 5.9 m
Last path:	D5RR7>ais via AA6CE
Positions stored:	20365

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.