Callsign:	OHA5058
MMSI number:	230181660
Vessel class:	Sailing (36)
Location:	59°22.90' N 18°20.09' E - locator JO99EJ01EO - show map 4.6 km Northeast bearing 40° from Kummelnäs, Nacka Kommun, Stockholm, Sweden [?] 6.1 km Northeast bearing 29° from Boo, Nacka Kommun, Stockholm, Sweden 16.2 km East bearing 70° from Stockholm, Stockholms Kommun, Stockholm, Sweden 65.6 km Southeast bearing 144° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2025-07-30 11:18:49 UTC (1d 4h1m ago) 2025-07-30 13:18:49 CEST local time at Kummelnäs, Sweden [?]
Course:	40° – heading 511°
Speed:	11 km/h
Last path:	OHA5058>ais via JohnexTower
Positions stored:	586

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.