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 JOHANNA - show graphs
Map loading...
Callsign: DD4200
MMSI number: 211677350
Navigational status: Undefined/default (15)
Vessel class: Sailing (36)
Location: 58°49.13' N 18°00.48' E - locator JO98AT06XM - show map - static map
6.2 miles South bearing 160° from Nynäshamn, Nynäshamns Kommun, Stockholm, Sweden [?]
12.0 miles South bearing 161° from Ösmo, Nynäshamns Kommun, Stockholm, Sweden
35.5 miles South bearing 183° from Stockholm, Stockholms Kommun, Stockholm, Sweden
72.9 miles South bearing 170° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position: 2016-07-29 10:33:10 EDT (206d 3h31m ago)
2016-07-29 16:33:10 CEST local time at Nynäshamn, Sweden [?]
Course: 125°
Speed: 7 MPH
Dimensions: length 13 m width 3 m draught 0.0 m
Last path: DD4200>ais via aboais
Positions stored: 148
Stations near current position of JOHANNA - show more
callsign distance last heard - EST      callsign distance last heard - EST
M F WAWEL1.1 miles 324°2017-01-29 05:12:54 GOTLAND2.4 miles 71°2017-01-29 04:49:54
WADDEN 43.3 miles 93°2017-01-29 01:30:54 TOR5.9 miles 271°2017-01-28 10:04:12
WADDEN 16.0 miles 4°2017-01-28 01:45:53 SM1NVP-106.1 miles 334°2017-02-20 12:46:59
WADDEN 38.3 miles 353°2017-01-28 01:13:49 PILOT 749 SE9.4 miles 212°2017-01-28 01:27:57
SA0BON B12.5 miles 359°2017-02-20 12:59:21 SA0BON-B12.5 miles 359°2017-02-20 12:59:31
MYSING14.0 miles 47°2017-01-28 02:10:17 SM0RWO-114.3 miles 349°2017-02-20 13:03:59
SM0RWO14.3 miles 349°2017-02-20 12:42:24 M S GOTSKA SANDON14.6 miles 47°2017-01-28 00:52:53
SA0BTT-B16.1 miles 288°2017-01-23 03:35:55 SA0BTT B16.1 miles 288°2017-01-23 03:35:45
KARIN19.6 miles 325°2017-01-29 01:41:54 RAMSO19.8 miles 41°2017-01-28 02:59:53
ORNO KURIR23.2 miles 35°2017-01-28 02:06:53 EBBA23.6 miles 38°2017-01-29 02:06:09
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