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 235081981 UK - show graphs
Map loading...
Callsign: MHYH4
MMSI number: 235081981
Navigational status: Undefined/default (15)
Vessel class: Sailing (36)
Location: 54°43.39' N 5°38.48' W - locator IO74ER33BN - show map - static map
5.5 km Southeast bearing 128° from Whitehead, N Ireland, United Kingdom [?]
8.0 km North bearing 13° from Bangor, North Down District, N Ireland, United Kingdom
24.4 km Northeast bearing 50° from Belfast, City of Belfast, N Ireland, United Kingdom
110.9 km East bearing 105° from Londonderry County Borough, N Ireland, United Kingdom
Last position: 2021-07-16 10:11:24 UTC (68d 13h3m ago)
2021-07-16 11:11:24 BST local time at Whitehead, United Kingdom [?]
Course: 41°
Speed: 10 km/h
Dimensions: length 11 m width 4 m draught 0.0 m
Last path: MHYH4>ais via NR116
Positions stored: 55
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS