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 OBSERVATOR - show graphs
Callsign: D5AT8
MMSI number: 636015445
IMO number: 553244
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: CN QZH
Location: 1°16.80' N 103°59.81' E - locator OJ11XG97OE - show map
10.2 miles East bearing 94° from Singapore, Singapore [?]
15.6 miles Southeast bearing 148° from Kampung Pasir Gudang Baru, Johor, Malaysia
20.9 miles Southeast bearing 128° from Johor Bahru, Johor, Malaysia
Last position: 2024-11-12 13:29:27 EST (10d 9h27m ago)
2024-11-13 02:29:27 +08 local time at Singapore, Singapore [?]
Course: 144° – heading 133°
Speed: 7 MPH
Dimensions: length 189 m width 33 m draught 11.9 m
Last path: D5AT8>ais via 9V1AK
Positions stored: 747
Stations near current position of OBSERVATOR - show more
callsign distance last heard - EST      callsign distance last heard - EST
PAN ADVANCE85.9 yards 243°2024-11-11 23:19:02 BULK LAMBERT109.2 yards 63°2024-11-10 14:01:31
QING QUAN SHAN200.6 yards 97°2024-11-21 08:40:06 EPTALOFOS204.3 yards 99°2024-11-11 04:50:29
HUA YOU 1209.3 yards 118°2024-10-30 16:50:02 IONIC STORM231.7 yards 18°2024-10-24 13:20:26
CARO247.2 yards 86°2024-11-04 11:19:48 ISOLDA D268.5 yards 118°2024-11-11 19:01:46
BULK SANTOS294.4 yards 283°2024-10-30 07:15:56 CELEBES CLOVER325.9 yards 159°2024-11-20 21:25:18
PORT IMABARI336.8 yards 185°2024-11-15 13:58:48 PROTEUS358.9 yards 70°2024-11-10 22:47:33
ANDREAS K394.4 yards 315°2024-10-28 12:12:24 ORMOS403.1 yards 204°2024-11-02 02:02:09
AL FALAH411.0 yards 358°2024-11-12 12:20:46 WELPROFIT426.0 yards 48°2024-11-21 12:27:35
BLUE ALEXANDRA471.1 yards 68°2024-11-07 13:41:52 SABRINA GLORY481.6 yards 59°2024-11-10 03:01:05
MINI509.1 yards 94°2024-11-17 03:10:00 GLORIOUS527.1 yards 201°2024-11-15 08:49:36
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