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 WHY NOT - show graphs
Map loading...
Callsign: SC4141
MMSI number: 265540380
Navigational status: Undefined/default (15)
Vessel class: Sailing (36)
Location: 60°12.44' N 21°32.46' E - locator KP00SE49WS - show map - static map
5.9 miles East bearing 100° from Houtskär, Varsinais-Suomi, Province of Western Finland, Finland [?]
12.7 miles West bearing 274° from Nagu, Varsinais-Suomi, Province of Western Finland, Finland
30.0 miles Southwest bearing 236° from Turku, Varsinais-Suomi, Province of Western Finland, Finland
63.5 miles South bearing 179° from Rauma, Satakunta, Province of Western Finland, Finland
Last position: 2017-07-22 06:43:25 EDT (92d 1h21m ago)
2017-07-22 13:43:25 EEST local time at Houtskär, Finland [?]
Course: 268°
Speed: 4 MPH
Dimensions: length 10 m width 3 m draught 0.0 m
Last path: SC4141>ais via oh1jcs
Positions stored: 330
Stations near current position of WHY NOT - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
STELLA2.1 miles 135°2017-10-22 07:59:12 MERGUS2.1 miles 134°2017-10-22 08:02:12
SKIFTET2.2 miles 135°2017-10-22 07:37:09 FISKO2.5 miles 189°2017-10-22 08:04:12
JANET4.2 miles 93°2017-10-11 12:23:09 FALKO5.8 miles 16°2017-10-22 07:17:06
NAGU 25.9 miles 119°2017-10-22 08:04:12 230634002 FI5.9 miles 119°2017-09-23 04:28:04
REPLOT 25.9 miles 119°2017-10-22 08:04:12 OH2FUQ-i6.4 miles 118°2017-10-20 11:55:11
266430842 SE6.5 miles 117°2017-10-20 15:59:39 MT23036.5 miles 117°2017-10-22 08:04:12
PILOT L2386.5 miles 117°2017-10-22 08:05:13 PILOT L 1326.5 miles 117°2017-10-22 08:05:13
S Y DYSSEL6.6 miles 67°2017-09-24 07:41:51 MIINA7.0 miles 63°2017-09-29 00:50:31
KORPO KP M117.8 miles 80°2017-10-18 05:46:35 STORK 28.3 miles 81°2017-10-21 01:20:57
S Y LIIDA9.5 miles 57°2017-10-01 09:33:59 EMILE 29.7 miles 40°2017-09-23 06:46:23
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.
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