Callsign:	PD4171
MMSI number:	244183042
Navigational status:	Under way (engine) (0)
Vessel class:	(90)
Destination:	(ETA ***00 24:60)
Location:	51°53.56' N 4°23.96' E - locator JO21EV74WF - show map 4.0 miles Southwest bearing 239° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands [?] 7.3 miles West bearing 257° from Capelle-West, Gemeente Capelle aan den IJssel, South Holland, Netherlands 39.2 miles Southwest bearing 212° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 72.0 miles North bearing 2° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2024-05-16 23:57:52 EDT (3d 14h29m ago) 2024-05-17 05:57:52 CEST local time at Rotterdam, Netherlands [?]
Course:	149° – heading 511°
Speed:	8 MPH
Dimensions:	length 86 m width 10 m draught 2.2 m
Last path:	PD4171>ais via GM7HHB
Positions stored:	6945

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
STEN BERGEN		378.6 yards 312°	2024-05-20 08:54:15		VOE EARL		404.2 yards 173°	2024-05-20 07:17:34
VOLHARDING XI		427.5 yards 6°	2024-05-19 14:36:32		INTERMEZZO		434.9 yards 348°	2024-05-20 02:16:58
VICTORIA		500.8 yards 6°	2024-05-20 09:54:44		TEXAS		510.9 yards 358°	2024-05-20 12:00:34
MAERSK LOGGER		0.3 miles 163°	2024-05-19 13:29:31		H S BRAVERY		0.4 miles 5°	2024-05-19 15:16:32
NOORDPOOL		0.4 miles 77°	2024-05-17 04:38:42		PLUTO		0.4 miles 7°	2024-05-19 14:11:56
SENDO MARE		0.4 miles 316°	2024-05-18 07:36:22		ROG2		0.4 miles 25°	2024-04-26 07:07:27
PIET HEIN		0.4 miles 138°	2024-05-16 03:59:23		DONAU		0.5 miles 159°	2024-05-19 10:47:09
MARGJE		0.5 miles 10°	2024-05-20 11:33:46		HEBO-LIFT 2		0.5 miles 74°	2024-05-04 02:47:05
GOVERDINA		0.5 miles 40°	2024-05-16 14:31:36		HEBO CAT 7		0.5 miles 74°	2024-05-19 23:54:23
ADRIAAN PIETER		0.5 miles 136°	2024-05-20 14:05:40		VB TEXELBANK		0.5 miles 350°	2024-05-20 13:32:40

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.