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 PORTHOS - show graphs
Callsign: MYVS5
MMSI number: 232003512
Navigational status: Under way (engine) (0)
Vessel class: Dredging/underwater operations (33)
Location: 51°56.86' N 1°17.48' E - locator JO01PW47WK - show map
0.5 miles Northeast bearing 36° from Harwich, Essex, England, United Kingdom [?]
0.9 miles Northeast bearing 35° from Dovercourt, Essex, England, United Kingdom
66.3 miles Northeast bearing 63° from City of London, Greater London, England, United Kingdom
67.8 miles Northeast bearing 63° from London, Greater London, England, United Kingdom
Last position: 2025-01-19 23:20:35 EST (39m47s ago)
2025-01-20 04:20:35 GMT local time at Harwich, United Kingdom [?]
Course: 31.4° – heading 511°
Speed: 0 MPH
Dimensions: length 11 m width 4 m draught 0.0 m
Last path: MYVS5>ais via G7OCD
Positions stored: 4572
Stations near current position of PORTHOS - show more
callsign distance last heard - EST      callsign distance last heard - EST
PL ST CHRISTOPHER22.0 yards 175°2025-01-17 07:34:30 PL ST BRENDAN31.2 yards 135°2025-01-19 23:59:13
PL ST CUTHBERT35.8 yards 145°2025-01-19 12:22:26 ST EDMUND37.5 yards 103°2025-01-19 23:59:13
HAVEN HORNBILL52.4 yards 75°2025-01-17 07:11:04 MTS VALOUR230.7 yards 328°2025-01-19 18:57:07
RNLI LIFEBOAT 17-03342.4 yards 294°2025-01-19 15:48:01 232002350461.5 yards 275°2025-01-19 10:19:10
M0ZZX-5486.1 yards 242°2025-01-19 23:59:26 INTREPID497.7 yards 70°2024-12-29 03:37:37
PROVIDER0.3 miles 265°2025-01-14 07:57:23 SINBAD0.4 miles 285°2025-01-19 08:02:43
BARRACUDA0.4 miles 246°2024-12-24 08:04:26 2350394690.4 miles 10°2024-12-28 08:46:25
MAVERICK HH9840.5 miles 264°2025-01-13 04:53:29 MISS VICTORIA0.7 miles 4°2024-12-30 06:37:10
DOROTA0.7 miles 358°2024-12-29 04:45:45 YVONNE ANNE HH1180.8 miles 314°2025-01-04 06:25:35
MSC HOUSTON V0.9 miles 11°2025-01-19 23:59:13 LISA PATRICIA HH 7770.9 miles 313°2025-01-11 04:47:02
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