Callsign:	GDDT
MMSI number:	235040683
IMO number:	208828
Navigational status:	Restricted manoeuvrability (3)
Vessel class:	Tug (52)
Destination:	LOUGH FOYLE (ETA Dec14 00:00)
Location:	56°08.52' N 2°46.75' W - locator IO86OD64MC - show map 6.2 miles North bearing 340° from North Berwick, East Lothian, Scotland, United Kingdom [?] 7.6 miles North bearing 15° from Gullane, East Lothian, Scotland, United Kingdom 20.8 miles Northeast bearing 51° from Edinburgh, City of Edinburgh, Scotland, United Kingdom 60.2 miles East bearing 71° from Glasgow, Glasgow City, Scotland, United Kingdom
Last position:	2024-12-10 15:05:20 EST (40d 8h36m ago) 2024-12-10 20:05:20 GMT local time at North Berwick, United Kingdom [?]
Course:	49° – heading 41°
Speed:	6 MPH
Dimensions:	length 28 m width 8 m draught 4.0 m
Last path:	GDDT>ais via GM7HHB
Positions stored:	128706

callsign		distance	last heard - EST		callsign		distance	last heard - EST
VS LARA		2.6 miles 187°	2025-01-13 22:38:57		WILSON HOBRO		2.9 miles 197°	2025-01-16 12:27:20
LUNA-B		3.1 miles 173°	2025-01-19 01:04:30		CAROLINE		3.4 miles 201°	2025-01-09 16:03:53
EIKEFJORD		3.5 miles 60°	2025-01-14 17:58:17		HORIZON GEODISCOVERY		3.9 miles 194°	2025-01-04 10:01:07
MM0DXE-DP		4.3 miles 4°	2025-01-19 23:37:10		CRIMSON SEA		4.5 miles 68°	2025-01-10 23:39:47
GB7SM-DP		4.5 miles 6°	2025-01-19 23:13:29		GB7SM-R		4.5 miles 6°	2025-01-19 23:29:29
GB7SM B		4.5 miles 6°	2025-01-19 23:30:49		GB7SM-B		4.5 miles 6°	2025-01-19 23:30:59
MB7ISM		4.5 miles 4°	2025-01-19 23:40:11		HIRTA		4.6 miles 57°	2024-12-27 11:07:37
JURA		5.0 miles 92°	2024-12-27 07:41:11		FARRA LARK		5.9 miles 85°	2025-01-19 00:29:10
GB3FF		6.0 miles 333°	2025-01-02 15:47:28		QUEENSFERRY		6.3 miles 53°	2025-01-11 16:53:20
GM55		6.4 miles 29°	2024-12-22 12:01:04		MM0NBW-10		6.6 miles 156°	2025-01-19 20:14:25

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.