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 LEITH - show graphs
Callsign: 2AAD3@@
MMSI number: 235058132
IMO number: 513634
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Location: 55°55.92' N 4°33.98' W - locator IO75RW23AQ - show map
4.3 miles West bearing 279° from Old Kilpatrick, West Dunbartonshire, Scotland, United Kingdom [?]
5.0 miles Northwest bearing 296° from Erskine, Renfrewshire, Scotland, United Kingdom
12.8 miles West bearing 291° from Glasgow, Glasgow City, Scotland, United Kingdom
53.0 miles West bearing 269° from Edinburgh, City of Edinburgh, Scotland, United Kingdom
Last position: 2024-09-23 08:32:54 EDT (3d 20h52m ago)
2024-09-23 13:32:54 BST local time at Old Kilpatrick, United Kingdom [?]
Course: 91° – heading 116°
Speed: 7 MPH
Dimensions: length 18 m width 7 m draught 0.0 m
Last path: 2AAD3@@>ais via 2M0JUM
Positions stored: 1946
Stations near current position of CHALLENGER LEITH - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
CMS WRESTLER0.8 miles 277°2024-09-27 05:24:16 GB3DM1.0 miles 337°2024-09-23 16:39:07
GM0RAY-11.1 miles 53°2024-09-27 05:24:48 GM0RAY1.1 miles 53°2024-09-27 05:15:32
MM3DDQ-91.4 miles 24°2024-09-26 03:44:20 GB3PA1.6 miles 217°2024-09-23 16:26:56
2M0TXY-91.7 miles 6°2024-09-19 17:52:57 LAURA M2.0 miles 94°2024-09-21 09:37:42
GB7LB-D2.6 miles 346°2024-09-16 00:11:31 RNLI LIFEBOAT B-9032.6 miles 281°2024-09-21 18:18:58
MB7UD2.8 miles 11°2024-09-27 05:23:06 GM0RAY-52.9 miles 8°2024-09-12 16:33:04
MM0ELF-103.1 miles 5°2024-09-27 05:05:06 2M0JUM-84.0 miles 357°2024-09-25 17:44:44
Mobile4.0 miles 357°2024-09-26 12:44:59 Tracker4.0 miles 356°2024-09-25 17:03:11
2M0JUM-104.0 miles 356°2024-09-25 13:01:48 2M0JUM-24.0 miles 356°2024-09-27 05:21:39
2M0JUM-54.0 miles 357°2024-09-24 09:55:51 2M0JUM-74.0 miles 357°2024-09-26 15:03:32
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