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 FREY CT137 - show graphs
Map loading...
Callsign: MLRJ4
MMSI number: 235033874
Navigational status: Undefined/default (15)
Vessel class: Fishing (30)
Destination: (ETA ***00 24:60)
Location: 54°09.01' N 4°27.44' W - locator IO74SD56DA - show map - static map
1.1 miles East bearing 90° from Douglas, Isle of Man [?]
12.7 miles East bearing 69° from Port Erin, Isle of Man
79.1 miles Northwest bearing 311° from Liverpool, City and Borough of Liverpool, England, United Kingdom
92.4 miles Northeast bearing 52° from Dublin, Dublin City, Leinster, Ireland
Last position: 2019-09-10 08:59:12 EDT (8d 7h7m ago)
2019-09-10 13:59:12 BST local time at Douglas, Isle of Man [?]
Course: 245° – heading 251°
Speed: 9 MPH
Dimensions: length 15 m width 6 m draught 0.0 m
Last path: MLRJ4>ais via GD4RVQ
Positions stored: 906
Stations near current position of FREY CT137 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SS EXPLORER T5221.8 yards 33°2019-09-17 13:54:45 SS EXPLORER T6523.3 yards 23°2019-09-17 10:06:14
SS EXPLORER T80.4 miles 30°2019-09-17 17:19:13 P24-160140.5 miles 250°2019-08-29 03:47:44
CEFAS ENDEAVOUR0.5 miles 251°2019-09-18 16:04:24 GENESIS PL4000.5 miles 233°2019-08-21 06:30:39
RNLI LIFEBOAT 12-120.6 miles 233°2019-09-14 15:09:31 ARCTURUS BA8620.6 miles 247°2019-09-15 08:41:19
LUNA ROSSA0.9 miles 259°2019-08-25 14:52:45 ZISSOU1.0 miles 259°2019-09-17 10:50:20
SWEET TALKER1.0 miles 259°2019-09-13 09:48:26 A.J.WANDERLUST1.0 miles 259°2019-09-09 03:09:43
MD0MAN-51.5 miles 236°2019-09-18 16:02:05 GB7CA-DP1.6 miles 245°2019-09-18 15:58:47
GB3IM-C1.6 miles 246°2019-09-18 15:58:22 GD4RVQ2.2 miles 346°2019-09-18 16:05:25
GD4RVQ-52.3 miles 346°2019-09-18 14:36:21 SANGRIA3.8 miles 54°2019-08-27 01:32:19
BARRULE4.3 miles 217°2019-09-18 14:11:09 RAMSEY JAK RY1614.7 miles 55°2019-09-15 02:30:28
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