Callsign:	SJOH
MMSI number:	265548410
IMO number:	204344
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Location:	59°19.33' N 18°04.83' E - locator JO99AH97PI - show map - static map 0.9 miles Southeast bearing 142° from Stockholm, Stockholms Kommun, Stockholm, Sweden [?] 3.0 miles West bearing 285° from Nacka, Nacka Kommun, Stockholm, Sweden 4.6 miles Southwest bearing 246° from Brevik, Lidingö Kommun, Stockholm, Sweden 40.0 miles Southeast bearing 157° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2018-02-16 07:56:03 EST (100d 2h44m ago) 2018-02-16 13:56:03 CET local time at Stockholm, Sweden [?]
Course:	284° – heading 511°
Speed:	9 MPH
Dimensions:	length 26 m width 7 m draught 2.5 m
Last path:	SJOH>ais via sm3ulc
Positions stored:	99771

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
ALHENA		0.4 miles 39°	2018-05-03 23:14:51		SM4KKL-5		0.6 miles 68°	2018-05-23 07:29:56
OH0MZA-10		0.8 miles 123°	2018-05-07 08:04:04		SK0RYG-4		0.8 miles 313°	2018-05-27 11:31:08
SE0O B		0.8 miles 156°	2018-05-27 11:38:55		SE0O-B		0.8 miles 156°	2018-05-27 11:39:05
SE0O C		0.8 miles 156°	2018-04-28 07:36:21		SE0O-C		0.8 miles 156°	2018-04-28 07:36:31
SE0O-R		0.8 miles 156°	2018-04-28 14:40:51		SE0O		0.8 miles 156°	2018-05-27 11:40:13
SE0O-1		0.8 miles 156°	2018-05-25 18:50:30		SE0O-2		0.8 miles 156°	2018-05-06 12:00:50
SE0O-N		0.8 miles 156°	2018-05-27 11:40:14		SK0MQ C		0.9 miles 323°	2018-05-27 11:31:59
SK0MQ-C		0.9 miles 323°	2018-05-27 11:32:09		SM0OQH		1.0 miles 173°	2018-05-14 13:34:15
SK0TM-10		1.5 miles 63°	2018-05-27 11:34:47		SM0IFP-2		1.5 miles 58°	2018-05-07 21:48:04
SA0BON		1.6 miles 179°	2018-05-27 11:30:33		SM0UDH		1.7 miles 313°	2018-05-27 11:40:11

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.