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 SIEM TOPAZ - show graphs
Map loading...
Callsign: LAYN7
MMSI number: 257709000
IMO number: 417713
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: OCEAN ONYX (ETA Sep13 06:00)
Location: 38°34.65' S 144°12.42' E - locator QF21CK41TJ - show map - static map
11.8 miles South bearing 174° from Anglesea, Surf Coast, Victoria, Australia [?]
30.9 miles South bearing 196° from Geelong, Greater Geelong, Victoria, Australia
31.4 miles Northeast bearing 67° from Apollo Bay, Colac-Otway, Victoria, Australia
66.8 miles Southwest bearing 218° from Melbourne, Melbourne, Victoria, Australia
Last position: 2021-09-12 08:05:01 EDT (4d 9h13m ago)
2021-09-12 22:05:01 AEST local time at Anglesea, Australia [?]
Course: 231° – heading 227°
Speed: 7 MPH
Dimensions: length 91 m width 22 m draught 7.5 m
Last path: LAYN7>ais via VF09
Positions stored: 30110
Stations near current position of SIEM TOPAZ - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
TRANS LEADER0.4 miles 89°2021-09-13 13:49:00 FPMC 270.6 miles 216°2021-09-07 18:26:27
EAGLE BAY0.8 miles 29°2021-08-28 06:03:25 GRAND ACE111.4 miles 307°2021-09-01 06:05:32
OOCL TEXAS1.5 miles 255°2021-09-07 15:54:27 DAIWAN GLORY1.9 miles 0°2021-08-18 05:25:21
CHANGHANGGUANGRONG1.9 miles 216°2021-09-10 06:07:38 HERCULES LEADER2.1 miles 81°2021-08-19 23:39:37
MSC TORONTO2.2 miles 353°2021-09-09 15:39:30 MAREEBA2.3 miles 42°2021-09-12 15:10:01
APL PHOENIX2.4 miles 30°2021-08-26 04:42:18 WEAVER ARROW2.7 miles 39°2021-09-07 17:56:27
SEASPAN NEW DELHI2.9 miles 164°2021-08-24 02:54:15 SUNNY ATLANTICA3.3 miles 81°2021-08-29 06:58:29
PORTLAND BAY3.5 miles 252°2021-09-04 10:52:12 MSC SINDY3.5 miles 44°2021-08-18 15:43:21
CMA CGM PUCCINI3.8 miles 55°2021-08-19 23:13:37 BELATLANTIC4.0 miles 79°2021-09-15 03:14:03
CEPHEUS LEADER4.1 miles 61°2021-09-03 06:10:08 COSCO ANTWERP4.8 miles 49°2021-09-04 08:58:12
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