Callsign:	MDMD4
MMSI number:	232016793
IMO number:	489467
Navigational status:	At anchor (1)
Vessel class:	Port tender (53)
Destination:	TMB (ETA Jan21 23:30)
Location:	53°32.57' N 0°05.94' E - locator JO03BN10UG - show map 5.1 miles East bearing 80° from Humberston, North East Lincolnshire, England, United Kingdom [?] 5.5 miles East bearing 103° from Cleethorpes, North East Lincolnshire, England, United Kingdom 65.3 miles East bearing 80° from Sheffield, City and Borough of Sheffield, England, United Kingdom 69.6 miles East bearing 104° from Leeds, City and Borough of Leeds, England, United Kingdom
Last position:	2025-02-01 03:08:11 EST (3m8s ago) 2025-02-01 08:08:11 GMT local time at Humberston, United Kingdom [?]
Course:	016.3° – heading 180°
Speed:	0 MPH
Dimensions:	length 60 m width 14 m draught 4.8 m
Last path:	MDMD4>ais via G0MNI-A
Positions stored:	374969

callsign		distance	last heard - EST		callsign		distance	last heard - EST
SALT EXPLORER		0.3 miles 86°	2025-01-23 06:00:21		235023046 UK		0.5 miles 330°	2025-01-30 11:37:40
235064473 UK		0.6 miles 116°	2025-01-25 03:59:32		WESTON BAY		0.6 miles 211°	2025-02-01 02:45:09
DEEP VOLANS		0.6 miles 179°	2025-01-29 04:16:43		235064474 UK		0.7 miles 115°	2025-01-08 08:10:38
232016794 UK		0.8 miles 125°	2025-01-23 13:31:30		ANNABELLA		0.9 miles 104°	2025-01-04 06:25:33
235098052 UK		1.0 miles 292°	2025-01-07 06:11:50		WINDCAT19		1.1 miles 145°	2025-02-01 02:26:06
SAMSKIP INNOVATOR		1.1 miles 17°	2025-01-26 04:21:45		BRISTOL		1.3 miles 20°	2025-02-01 03:10:11
KAPPAGAS		1.3 miles 294°	2025-02-01 03:11:12		FEDERAL RIDEAU		1.4 miles 64°	2025-01-08 08:31:40
219458003 DK		1.4 miles 4°	2025-01-11 22:54:06		232016792 UK		1.4 miles 96°	2025-01-28 10:36:32
232034230 UK		1.5 miles 342°	2025-01-27 22:53:09		219234003 DK		1.6 miles 75°	2025-01-15 15:14:19
WINDCAT 33		1.6 miles 70°	2025-02-01 03:10:11		RONA		1.7 miles 350°	2025-01-14 11:22:52

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.