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 RNLI LIFEBOAT B-813 - show graphs
Map loading...
Callsign: 235092931
MMSI number: 235092931
Navigational status: Under way (engine) (0)
Vessel class: SAR (51)
Location: 54°03.56' N 4°45.50' W - locator IO74OB94AF - show map - static map
1.8 miles South bearing 190° from Port Erin, Isle of Man [?]
12.8 miles Southwest bearing 241° from Douglas, Isle of Man
78.9 miles Northeast bearing 50° from Dublin, Dublin City, Leinster, Ireland
85.4 miles Northwest bearing 302° from Liverpool, City and Borough of Liverpool, England, United Kingdom
Last position: 2021-05-22 05:53:28 EDT (22d 7h31m ago)
2021-05-22 10:53:28 BST local time at Port Erin, Isle of Man [?]
Course: 210°
Speed: 6 MPH
Dimensions: length 8 m width 2 m draught 0.0 m
Last path: 235092931>ais via GD4RVQ
Positions stored: 152
Stations near current position of RNLI LIFEBOAT B-813 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
GD/GD-0051.0 miles 337°2021-06-09 12:45:34 RNLI LIFEBOAT D-7421.2 miles 51°2021-06-10 10:53:08
DILEMMA1.2 miles 44°2021-05-31 14:01:29 RNLI LIFEBOAT 14-261.3 miles 53°2021-06-10 06:48:34
DOG ROSE1.4 miles 49°2021-05-30 14:13:21 CAPELLA1.4 miles 49°2021-06-12 08:18:41
DAYDREAM1.4 miles 49°2021-06-13 13:20:04 COOL COMFORT1.4 miles 48°2021-06-13 08:59:36
WHITE KNUCKLES1.5 miles 50°2021-06-06 09:57:33 POPARD1.5 miles 46°2021-06-12 09:01:47
MD0YAU-71.7 miles 19°2021-06-11 13:39:48 MD0YAU-101.7 miles 19°2021-06-13 12:51:58
GD/GD-0043.1 miles 356°2021-06-04 08:52:05 ENDEAVOUR IWP3.8 miles 90°2021-06-12 10:45:37
SOLVA 34.0 miles 100°2021-05-29 22:13:21 SEAWITCH4.4 miles 76°2021-06-07 07:54:49
YNOT OF LIVERPOOL5.4 miles 176°2021-06-08 06:12:45 GD6AFB-75.8 miles 62°2021-06-13 12:20:59
GD6AFB-105.8 miles 62°2021-06-13 12:28:37 GD6AFB-/M5.8 miles 62°2021-06-13 13:11:45
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