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 THERESIA - show graphs
Map loading...
Callsign: PD4233
MMSI number: 244730945
IMO number: 498262
Navigational status: Under way (engine) (0)
Vessel class: Cargo (79)
Destination: ROTTERDAM (ETA Sep18 10:02)
Location: 51°49.07' N 5°15.43' E - locator JO21PT06UG - show map - static map
4.8 miles North bearing 358° from Hedel, Gemeente Maasdriel, Gelderland, Netherlands [?]
5.8 miles West bearing 270° from Heerewaarden, Gemeente Maasdriel, Gelderland, Netherlands
77.4 miles Northeast bearing 30° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
95.1 miles Northwest bearing 311° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position: 2019-07-17 10:25:53 EDT (18h20m ago)
2019-07-17 16:25:53 CEST local time at Hedel, Netherlands [?]
Course: 087.2° – heading 511°
Speed: 8 MPH
Dimensions: length 85 m width 10 m draught 1.0 m
Last path: PD4233>ais via S.I.T.T.
Positions stored: 18598
Stations near current position of THERESIA - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WALTER67.5 yards 107°2019-07-18 00:27:33 VLOEDLIJN99.0 yards 103°2019-07-17 07:25:15
ISABELLE110.6 yards 91°2019-07-17 19:32:02 MURO111.7 yards 98°2019-07-18 03:46:56
MARMARA119.3 yards 95°2019-07-18 01:07:39 LEANBA142.4 yards 101°2019-07-11 06:11:40
CARINA163.0 yards 103°2019-07-17 10:28:51 MOONLIGHT238.3 yards 90°2019-07-17 08:32:22
MARIO265.5 yards 85°2019-07-17 05:35:03 LAVORANDO276.5 yards 86°2019-07-16 14:27:57
HERKULES XII283.7 yards 87°2019-07-17 14:09:39 BLIEK304.4 yards 86°2019-07-16 05:19:16
MURENE330.8 yards 88°2019-07-18 03:11:52 BUMBASTAD361.7 yards 256°2019-07-17 07:05:13
AQUA SPRINTER1362.8 yards 87°2019-07-17 14:23:40 ST.MAARTEN378.9 yards 88°2019-07-18 02:42:48
P95391.6 yards 83°2019-07-08 07:54:57 CALCIT 4409.1 yards 84°2019-07-18 03:58:57
ADVENTUM409.6 yards 90°2019-07-18 03:31:55 HELENA JOHANNA419.6 yards 88°2019-07-17 12:44:29
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.
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