Callsign:	PF4934
MMSI number:	244000778
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	ROTTERDAM> (ETA Jul19 00:00)
Location:	51°49.55' N 4°43.33' E - locator JO21IT68PF - show map 2.3 miles Northeast bearing 62° from Dordrecht, Gemeente Dordrecht, South Holland, Netherlands [?] 3.8 miles East bearing 81° from Zwijndrecht, Gemeente Zwijndrecht, South Holland, Netherlands 38.5 miles South bearing 191° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 69.3 miles North bearing 13° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2024-05-16 21:56:43 EDT (16h24m ago) 2024-05-17 03:56:43 CEST local time at Dordrecht, Netherlands [?]
Course:	360.0° – heading 511°
Speed:	0 MPH
Dimensions:	length 20 m width 5 m draught 0.0 m
Last path:	PF4934>ais via GM7HHB
Positions stored:	505

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
H S FAIRNESS		18.2 yards 132°	2024-05-16 06:19:32		CARPE DIEM		117.0 yards 276°	2024-05-17 05:59:43
WAALSTROOM		163.2 yards 318°	2024-05-16 14:52:36		SYNTHESE 10		174.3 yards 282°	2024-05-15 22:16:28
ANNA J		190.7 yards 45°	2024-05-17 05:18:42		THAR		214.3 yards 305°	2024-05-17 06:15:43
IQ		244.6 yards 276°	2024-05-16 20:20:42		GREVELINGEN		263.6 yards 165°	2024-05-17 07:32:43
VEENDAM		425.4 yards 179°	2024-05-17 04:12:42		CYRANO		433.9 yards 216°	2024-05-14 16:24:15
BARKI II		487.7 yards 298°	2024-05-17 14:02:46		HEROS.		502.3 yards 301°	2024-05-16 14:58:36
MAARTEN		504.5 yards 76°	2024-05-15 09:24:28		NEVADA		0.3 miles 296°	2024-04-24 22:56:23
MOSA		0.3 miles 77°	2024-05-17 10:00:52		LORENTZ		0.3 miles 146°	2024-05-13 08:08:14
FIDATO		0.3 miles 294°	2024-05-17 10:51:00		ZWARTE ZEE		0.4 miles 122°	2024-05-16 23:43:52
ALETTA		0.4 miles 290°	2024-05-17 04:26:42		AMARONE		0.4 miles 246°	2024-05-15 13:39:28

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.