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 DIANA - show graphs
Callsign: OHA4046
MMSI number: 230147870
Navigational status: Undefined/default (15)
Vessel class: Sailing (36)
Location: 60°10.88' N 24°48.88' E - locator KP20JE73SM - show map
0.5 miles West bearing 249° from Otaniemi, Nyland, Southern Finland, Finland [?]
0.9 miles Southwest bearing 231° from Teekkarikylä (Teekkarikylae), Nyland, Southern Finland, Finland
4.2 miles West bearing 281° from Helsinki, Nyland, Southern Finland, Finland
51.4 miles North bearing 2° from Tallinn, Tallinna linn, Harjumaa, Estonia
Last position: 2025-01-04 04:09:32 EST (22d 21h29m ago)
2025-01-04 11:09:32 EET local time at Otaniemi, Finland [?]
Course: 360° – heading 511°
Speed: 0 MPH
Dimensions: length 13 m width 4 m draught 0.0 m
Last path: OHA4046>ais via oh2njr
Positions stored: 5
Stations near current position of DIANA - show more
callsign distance last heard - EST      callsign distance last heard - EST
OH2CSG-20.4 miles 190°2025-01-26 06:35:04 OH2CSG-10.6 miles 223°2025-01-14 17:10:15
OH2EKK-90.6 miles 185°2025-01-26 08:27:40 OH2NJR-40.8 miles 95°2025-01-14 07:30:23
OH2TI0.9 miles 61°2025-01-27 01:34:19 TAPIOLA1.0 miles 256°2025-01-27 01:23:29
RYSAKIITO1.4 miles 196°2025-01-04 06:40:39 RYSARAHTI1.4 miles 196°2025-01-27 01:36:30
OH2NJR-21.6 miles 112°2025-01-27 01:38:25 OH2NJR-11.7 miles 112°2025-01-27 01:35:36
OH2NJR1.7 miles 112°2025-01-27 01:39:17 GW29491.7 miles 112°2025-01-27 01:31:18
OH2LAK-51.9 miles 290°2025-01-22 17:12:11 OH2LAK1.9 miles 290°2025-01-27 01:18:56
OH2LAK-91.9 miles 290°2025-01-19 13:03:42 OH2DMRE2.2 miles 274°2025-01-27 01:37:15
OH2LAK-142.7 miles 262°2025-01-27 00:58:03 OH5HUR-D2.8 miles 10°2025-01-05 23:36:50
OH5HUR-22.8 miles 10°2025-01-26 13:51:12 BELLEZZA III3.0 miles 122°2024-12-30 13:22:30
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