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 NSL-CHALLENGER - show graphs
Callsign: 2IXX4
MMSI number: 235113677
IMO number: 334973
Navigational status: Under way (engine) (0)
Vessel class: High Speed Catamaran (40)
Destination: DOUGLAS (ETA May12 17:30)
Location: 54°08.85' N 4°28.12' W - locator IO74SD35SJ - show map
0.6 miles East bearing 107° from Douglas, Isle of Man [?]
12.2 miles East bearing 69° from Port Erin, Isle of Man
79.3 miles Northwest bearing 311° from Liverpool, City and Borough of Liverpool, England, United Kingdom
91.9 miles Northeast bearing 52° from Dublin, Dublin City, Leinster, Ireland
Last position: 2024-05-15 15:41:53 EDT (18s ago)
2024-05-15 20:41:53 BST local time at Douglas, Isle of Man [?]
Course: 103.9° – heading 290°
Speed: 0 MPH
Dimensions: length 19 m width 7 m draught 1.2 m
Last path: 2IXX4>ais via GD4RVQ
Positions stored: 10567
Stations near current position of NSL-CHALLENGER - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
HST PLYMOUTH40.5 yards 100°2024-05-15 03:52:40 BEN MY CHREE52.0 yards 39°2024-05-15 15:30:51
GIRL MARY220.1 yards 231°2024-05-14 10:37:13 MANXMAN250.2 yards 77°2024-05-15 15:29:51
MERSEY GUARDIAN269.4 yards 277°2024-05-15 15:37:52 PRIDE OF MANN III0.5 miles 269°2024-05-10 10:44:04
OTAKI0.5 miles 270°2024-05-15 13:07:24 HAPPY ENDING0.6 miles 269°2024-05-15 15:28:51
235019791 UK0.8 miles 89°2024-05-15 12:24:17 MD7VFP-i1.0 miles 312°2024-05-15 14:45:39
GB7CA-DP1.1 miles 244°2024-05-15 15:35:18 MD3JTT-101.9 miles 281°2024-05-15 15:41:30
PUMPKIN2.0 miles 156°2024-05-10 09:35:47 MINKA OF SOUTHAMPTON2.0 miles 53°2024-05-12 10:05:10
BONNIE LASS III2.1 miles 87°2024-05-13 04:00:33 GD4SVD2.3 miles 357°2024-05-15 13:17:47
GD4RVQ2.4 miles 358°2024-05-15 15:41:53 X-08 UNCREWED2.4 miles 66°2024-05-11 08:44:02
X-21 UNCREWED2.5 miles 184°2024-05-15 15:35:52 GD5IOM3.8 miles 306°2024-05-15 13:00:43
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.
User guide · 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