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AIS vessel MADNESS - show graphs
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Callsign: MSAX4
MMSI number: 235073221
Navigational status: Under way (engine) (0)
Vessel class: Sailing (36)
Location: 50°46.17' N 1°10.51' W - locator IO90JS84XQ - show map - static map
2.7 miles Southwest bearing 229° from Gosport, Hampshire, England, United Kingdom [?]
4.2 miles Southwest bearing 241° from Portsmouth, City of Portsmouth, England, United Kingdom
68.3 miles Southwest bearing 222° from London, Greater London, England, United Kingdom
69.5 miles Southwest bearing 223° from City of London, Greater London, England, United Kingdom
Last position: 2016-12-02 05:47:46 EST (84d 6h28m ago)
2016-12-02 10:47:46 GMT local time at Gosport, United Kingdom [?]
Course: 85° – heading 511°
Speed: 7 MPH
Dimensions: length 11 m width 4 m draught 0.0 m
Last path: MSAX4>ais via M6FGP
Positions stored: 363
Stations near current position of MADNESS - show more
callsign distance last heard - EST      callsign distance last heard - EST
RUFFIAN338.9 yards 164°2017-02-18 11:40:35 FINESSE394.0 yards 175°2017-02-19 08:07:25
BARDEAU426.8 yards 94°2017-02-19 09:20:35 WHITE KNIGHT 70.3 miles 235°2017-02-18 08:46:11
RIA-JANE 111@@@@@@@@0.5 miles 350°2017-02-17 09:07:55 PROVIDER0.5 miles 46°2017-02-07 03:54:19
PIXEL FLYER - SOLO0.6 miles 156°2017-02-16 11:55:59 HMS RANGER0.7 miles 51°2017-02-21 06:14:48
BLACK SWAN0.7 miles 96°2017-02-24 03:03:04 SPELLBINDER0.7 miles 268°2017-02-11 05:58:13
TALISMAN0.8 miles 47°2017-02-12 08:53:53 SEA DRAGON0.8 miles 75°2017-02-09 09:33:53
JANE ELIZABETH SM750.8 miles 117°2017-02-20 08:38:09 MODERNISTIC LADY0.9 miles 136°2017-02-24 11:34:28
SEASCAPE0.9 miles 319°2017-02-22 04:49:32 SUNSAIL 40090.9 miles 291°2017-02-12 09:45:00
SARAH-LOUISE0.9 miles 253°2017-02-18 09:49:20 HMS BLAZER1.0 miles 293°2017-02-20 09:31:16
COQUETTE1.0 miles 157°2017-02-17 13:19:30 DIAMOND1.0 miles 117°2017-02-07 10:31:14
About this site
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.
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