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 MER DU JOUR - show graphs
Callsign: WDK4305
MMSI number: 368053840
Navigational status: Undefined/default (15)
Vessel class: Sailing (36)
Location: 28°14.96' N 80°22.11' W - locator EL98TF59ST - show map
14.4 miles East bearing 69° from Satellite Beach, Brevard County, Florida, United States [?]
15.1 miles Northeast bearing 63° from Indian Harbour Beach, Brevard County, Florida, United States
64.6 miles East bearing 108° from Orlando, Orange County, Florida, United States
66.0 miles North bearing 359° from Port Saint Lucie, Saint Lucie County, Florida, United States
Last position: 2024-05-28 20:52:10 EDT (5d 22h32m ago)
2024-05-28 20:52:10 EDT local time at Satellite Beach, United States [?]
Course: 351° – heading 511°
Speed: 7 MPH
Dimensions: length 14 m width 4 m draught 0.0 m
Last path: WDK4305>ais via W1SPG
Positions stored: 53
Stations near current position of MER DU JOUR - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
LAZYCAT0.4 miles 16°2024-05-17 01:42:49 SEA-ZEN II0.8 miles 50°2024-05-29 20:55:14
M V SHOOTING STAR0.9 miles 105°2024-05-18 10:41:51 CASABLANCA1.0 miles 106°2024-05-26 17:51:43
SANTOSHA1.1 miles 283°2024-05-28 10:29:01 H2OME1.2 miles 308°2024-05-22 11:45:25
FJELLANGER1.2 miles 235°2024-06-03 19:24:44 ASPIRATION1.2 miles 337°2024-05-31 23:34:07
SAMURAI1.3 miles 276°2024-06-02 09:07:14 NO WORRIES1.3 miles 311°2024-05-24 17:39:55
SELAH1.4 miles 297°2024-05-23 15:07:10 BLUE COLLAR1.5 miles 258°2024-05-09 10:44:23
MOONSTRUCK1.6 miles 318°2024-05-21 11:57:24 LIBERTAS1.7 miles 173°2024-05-07 21:58:49
RE1.9 miles 10°2024-06-03 17:12:48 AIR TIME1.9 miles 168°2024-05-10 14:38:01
CYGNET1.9 miles 215°2024-05-21 11:14:32 CALADAN1.9 miles 19°2024-05-24 19:36:09
RONYA2.0 miles 181°2024-05-26 17:21:04 CARNIVAL VISTA2.1 miles 26°2024-06-01 18:48:32
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