Callsign:	MISA7
MMSI number:	232033527
IMO number:	180310
Navigational status:	Under way (engine) (0)
Vessel class:	(90)
Location:	51°59.88' N 1°31.53' E - locator JO01SX39BM - show map 12.5 km East bearing 72° from Felixstowe, Suffolk, England, United Kingdom [?] 17.6 km East bearing 69° from Harwich, Essex, England, United Kingdom 123.6 km Northeast bearing 64° from City of London, Greater London, England, United Kingdom 125.9 km Northeast bearing 64° from London, Greater London, England, United Kingdom
Last position:	2025-08-06 15:23:43 UTC (14d 13h24m ago) 2025-08-06 16:23:43 BST local time at Felixstowe, United Kingdom [?]
Course:	42° – heading 43°
Speed:	23 km/h
Dimensions:	length 25 m width 6 m draught 2.5 m
Last path:	MISA7>ais via G7OCD
Positions stored:	22338

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.