Callsign:	2JTB4
MMSI number:	235118697
IMO number:	803637
Navigational status:	Undefined/default (15)
Vessel class:	Tug (52)
Destination:	PORTSMOUTH
Location:	50°48.43' N 1°06.25' W - locator IO90KT73LR - show map 0.8 miles Northwest bearing 315° from Portsmouth, City of Portsmouth, England, United Kingdom [?] 3.3 miles Southwest bearing 213° from Cosham, City of Portsmouth, England, United Kingdom 64.3 miles Southwest bearing 222° from London, Greater London, England, United Kingdom 65.5 miles Southwest bearing 222° from City of London, Greater London, England, United Kingdom
Last position:	2024-12-23 22:30:40 EST (1m19s ago) 2024-12-24 03:30:40 GMT local time at Portsmouth, United Kingdom [?]
Course:	259.5° – heading 94°
Speed:	0 MPH
Dimensions:	length 32 m width 13 m draught 6.0 m
Last path:	2JTB4>ais via G7RUH
Positions stored:	27440

callsign		distance	last heard - EST		callsign		distance	last heard - EST
SD INDULGENT		13.8 yards 131°	2024-12-23 22:30:40		219914345		64.2 yards 273°	2024-12-22 08:39:17
SD NORTHERN RIVER		109.0 yards 274°	2024-12-23 22:30:40		LEWIS		176.3 yards 147°	2024-12-23 12:24:45
HMS MERSEY		195.7 yards 248°	2024-12-03 04:20:59		OSPREY		199.0 yards 136°	2024-12-23 07:41:25
PEREGRINE		202.7 yards 138°	2024-12-23 07:41:25		FALCON		212.8 yards 133°	2024-12-23 08:21:56
PL HARRIER		215.4 yards 136°	2024-12-23 08:26:59		SD NUTBOURNE		244.2 yards 236°	2024-12-23 22:30:40
HMS EXPLOIT		275.5 yards 253°	2024-12-17 16:53:36		16011		302.6 yards 232°	2024-12-05 06:47:09
HMS HURWORTH		316.0 yards 212°	2024-12-12 04:48:51		HMS DUNCAN		320.6 yards 270°	2024-12-08 05:41:32
HMS DAUNTLESS		342.8 yards 350°	2024-12-19 04:11:05		HMS DRAG		363.2 yards 350°	2024-12-05 04:30:29
HMS DRAGON		369.8 yards 348°	2024-12-19 09:40:32		HMS IRON DUKE		411.8 yards 11°	2024-12-20 09:56:53
SD SUZANNE		421.6 yards 217°	2024-12-23 22:30:40		SD CHRISTINA		427.2 yards 218°	2024-12-23 22:25:37

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.