Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel CHALLENGER 1 - show graphs
Map loading...
Callsign: ZQCM5
MMSI number: 235006000
IMO number: 112739
Navigational status: Under way (engine) (0)
Vessel class: Sailing (36)
Destination: CLASS B
Location: 51°22.11' N 1°29.13' E - locator JO01RI88GK - show map - static map
2.1 miles East bearing 72° from Broadstairs, Kent, England, United Kingdom [?]
3.8 miles Northeast bearing 53° from Ramsgate, Kent, England, United Kingdom
68.6 miles East bearing 98° from City of London, Greater London, England, United Kingdom
70.0 miles East bearing 97° from London, Greater London, England, United Kingdom
Last position: 2018-10-01 10:05:59 EDT (14d 17h32m ago)
2018-10-01 15:05:59 BST local time at Broadstairs, United Kingdom [?]
Course: 12° – heading 511°
Speed: 10 MPH
Dimensions: length 22 m width 6 m draught 0.0 m
Last path: ZQCM5>ais via G8WLY
Positions stored: 20611
Stations near current position of CHALLENGER 1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
ELIAN448.6 yards 203°2018-09-25 03:29:06 ESTUARY ESPRIT1.0 miles 206°2018-09-22 06:13:50
TEMPEST1.1 miles 221°2018-10-08 02:55:31 ALERT1.4 miles 160°2018-10-05 02:14:47
DWFW15611.5 miles 265°2018-10-16 03:33:14 RNLI LIFEBOAT 14-101.6 miles 147°2018-09-28 05:10:40
ESTUARY ELAN1.7 miles 142°2018-09-29 18:04:12 VOS SAMPSON1.7 miles 214°2018-10-08 04:00:40
M0LMK1.8 miles 257°2018-10-15 11:21:53 M0LMK-91.8 miles 255°2018-10-13 01:55:56
MB7IBK1.8 miles 259°2018-10-14 12:25:03 M0LMK-101.8 miles 256°2018-10-03 05:19:52
OOSTERSCHELDE1.9 miles 158°2018-09-18 11:04:30 M0GIG-52.1 miles 255°2018-10-15 09:44:19
M0LMK-72.1 miles 264°2018-10-15 14:58:44 XKWADRAAT2.2 miles 89°2018-10-01 03:49:41
M0GIG-i2.3 miles 255°2018-10-15 14:22:14 M0GIG-102.3 miles 255°2018-10-05 08:04:20
M0GIG-72.3 miles 255°2018-10-14 13:57:11 M0GIG-i2.3 miles 254°2018-10-15 14:32:01
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.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS