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 GLOMAR 4-WINDS - show graphs
Callsign: HO3497
MMSI number: 354498000
IMO number: 521658
Navigational status: Under way (engine) (0)
Vessel class: SAR (51)
Destination: L7B/NOBLE RESOLUTE
Location: 53°35.47' N 4°12.98' E - locator JO23CO51WU - show map
40.7 miles Northwest bearing 300° from Oost-Vlieland, Gemeente Vlieland, Friesland, Netherlands [?]
44.0 miles West bearing 292° from West-Terschelling, Gemeente Terschelling, Friesland, Netherlands
69.8 miles North bearing 342° from Alkmaar, Gemeente Alkmaar, North Holland, Netherlands
70.9 miles Northwest bearing 293° from Leeuwarden, Gemeente Leeuwarden, Friesland, Netherlands
Last position: 2024-05-11 21:44:17 EDT (11d 39m ago)
2024-05-12 03:44:17 CEST local time at Oost-Vlieland, Netherlands [?]
Course: 256° – heading 259°
Speed: 6 MPH
Dimensions: length 46 m width 9 m draught 5.0 m
Last path: HO3497>ais via pa2dx
Positions stored: 572
Stations near current position of GLOMAR 4-WINDS - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
TONIJN3.6 miles 166°2024-05-19 20:44:30 MYKLEBUST6.3 miles 337°2024-05-21 02:59:07
TORM STRONG6.6 miles 324°2024-05-20 22:38:18 JANE7.5 miles 293°2024-05-22 11:19:35
EAGLE BALDER9.2 miles 14°2024-05-15 23:29:22 BISCAY10.1 miles 13°2024-05-15 23:25:40
00244406513.1 miles 183°2024-05-19 22:04:26 002441001 NL13.9 miles 126°2024-05-20 22:18:25
SEAMAR SPLENDID15.2 miles 220°2024-05-18 23:01:53 GLOMAR AVIOR15.3 miles 69°2024-05-19 20:19:43
MADDOX15.4 miles 28°2024-05-20 22:50:52 36835898415.7 miles 35°2024-05-18 22:10:48
HAV NES 16.9 miles 93°2024-05-20 22:57:10 RUDOLF SAMOYLOVICH17.3 miles 31°2024-05-20 10:31:03
ECO ROYALTY17.6 miles 85°2024-05-20 18:51:57 FS CRATHES17.6 miles 63°2024-05-19 23:09:51
SWIFT 1017.7 miles 63°2024-05-19 20:45:33 SH7 GITTE20.4 miles 85°2024-05-20 09:32:44
CAUQUENES20.9 miles 145°2024-05-21 18:02:47 NORDIC SUND21.1 miles 110°2024-05-19 21:57:38
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