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 BLUE SKY - show graphs
Callsign: T8A4015
MMSI number: 511100803
IMO number: 381990
Navigational status: Under way (engine) (0)
Vessel class: (99)
Destination: NGWAR
Location: 50°12.85' N 1°34.64' W - locator IO90FF01RJ - show map
46.2 km Southwest bearing 203° from Chale, Isle of Wight, England, United Kingdom [?]
46.3 km Southwest bearing 207° from Niton, Isle of Wight, England, United Kingdom
73.5 km Southwest bearing 208° from Portsmouth, City of Portsmouth, England, United Kingdom
77.6 km South bearing 189° from Southampton, City of Southampton, England, United Kingdom
Last position: 2025-09-28 03:13:57 UTC (4d 20h22m ago)
2025-09-28 04:13:57 BST local time at Chale, United Kingdom [?]
Course: 255° – heading 251°
Speed: 19 km/h
Dimensions: length 92 m width 24 m draught 3.5 m
Last path: T8A4015>ais via G7RUH
Positions stored: 7043
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