Callsign:	OHA3157
MMSI number:	230167530
Navigational status:	Under way (engine) (0)
Vessel class:	Port tender (53)
Destination:	LOTEN
Location:	59°19.33' N 18°02.32' E - locator JO99AH47PH - show map 1.9 km Southwest bearing 232° from Stockholm, Stockholms Kommun, Stockholm, Sweden [?] 3.2 km Southwest bearing 235° from Östermalm (OEstermalm), Stockholms Kommun, Stockholm, Sweden 63.6 km South bearing 159° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2025-08-14 22:53:17 UTC (42s ago) 2025-08-15 00:53:17 CEST local time at Stockholm, Sweden [?]
Course:	253.100006° – heading 511°
Speed:	0 km/h
Dimensions:	draught 2.5 m
Last path:	OHA3157>ais via JohnexTower
Positions stored:	2619

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.