Callsign:	DD3409
MMSI number:	211105800
Vessel class:	Sailing (36)
Location:	53°58.13' N 11°22.48' E - locator JO53QX42XM - show map 4.0 km North bearing 8° from Zierow, Mecklenburg-Vorpommern, Germany [?] 6.9 km Northeast bearing 33° from Gramkow, Mecklenburg-Vorpommern, Germany 94.9 km Northeast bearing 61° from Wandsbek, Hamburg, Germany 101.6 km Northeast bearing 62° from Hamburg, Hamburg, Germany
Last position:	2023-08-17 07:54:27 UTC (114d 19m ago) 2023-08-17 09:54:27 CEST local time at Zierow, Germany [?]
Course:	307° – heading 0°
Speed:	9 km/h
Last path:	DD3409 >ais via DO7AX
Positions stored:	84

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.