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°08.89' N 4°27.78' W - locator IO74SD45KN - show map - static map
0.8 miles East bearing 99° from Douglas, Isle of Man [?]
12.4 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
92.1 miles Northeast bearing 52° from Dublin, Dublin City, Leinster, Ireland
Last position: 2020-03-19 23:57:56 CDT (253d 12h6m ago)
2020-03-20 04:57:56 GMT local time at Douglas, Isle of Man [?]
Course: 113° – heading 129°
Speed: 7 MPH
Dimensions: length 15 m width 6 m draught 0.0 m
Last path: MLRJ4>ais via GD4RVQ
Positions stored: 1206
Stations near current position of FREY CT137 - show more
callsign distance last heard - CST      callsign distance last heard - CST
VALONIA PL6379.7 yards 310°2020-11-16 09:18:17 RNLI LIFEBOAT 12-12474.1 yards 254°2020-11-26 16:29:25
DAYDREAM497.9 yards 236°2020-11-28 11:03:03 MANANNAN0.3 miles 266°2020-11-28 11:02:03
ALAUNA PL1870.4 miles 101°2020-11-27 23:08:25 PRIDE OF MANN III0.7 miles 266°2020-11-28 05:43:19
GB7CA-DP1.3 miles 247°2020-11-28 11:01:58 GB3IM-C1.3 miles 247°2020-11-28 10:59:52
GD4RVQ2.3 miles 352°2020-11-28 11:03:03 2D0KTH3.0 miles 301°2020-11-28 06:57:02
VENTURE AGAIN PL393.4 miles 83°2020-11-19 00:12:47 BEN MY CHREE4.3 miles 100°2020-11-28 11:02:03
LYNN MARIE6.2 miles 111°2020-11-19 01:44:59 GD6AFB-/M7.6 miles 244°2020-11-28 10:57:50
GD6AFB-107.6 miles 244°2020-11-28 10:40:56 RONALDSWAY RESCUE7.7 miles 234°2020-11-12 07:20:52
GB3IM-S7.9 miles 360°2020-11-28 10:59:16 FRIENDLY SHORE CT208.6 miles 108°2020-11-27 00:17:21
BARRULE8.6 miles 103°2020-11-27 04:13:54 RAMSEY JAK RY1618.8 miles 64°2020-11-26 11:14:41
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