Callsign:	PB9793
MMSI number:	244720451
Navigational status:	At anchor (1)
Vessel class:	Dredging/underwater operations (33)
Location:	52°09.86' N 4°26.40' E - locator JO22FD29TK - show map 2.9 km South bearing 182° from Rijnsburg, Gemeente Katwijk, South Holland, Netherlands [?] 3.5 km South bearing 160° from Katwijk aan den Rijn, Gemeente Katwijk, South Holland, Netherlands 27.0 km North bearing 354° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 38.4 km Southwest bearing 233° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-09-29 05:55:26 UTC (16d 12h55m ago) 2025-09-29 07:55:26 CEST local time at Rijnsburg, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 44 m width 8 m draught 0.0 m
Last path:	PB9793>ais via Southwood
Positions stored:	226

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.