Callsign:	PF4621
MMSI number:	244900071
Navigational status:	Undefined/default (15)
Vessel class:	(99)
Location:	51°54.30' N 4°25.69' E - locator JO21FV17IF - show map 1.1 miles West bearing 271° from Delfshaven, Gemeente Rotterdam, South Holland, Netherlands [?] 3.3 miles North bearing 4° from Rhoon, Gemeente Albrandswaard, South Holland, Netherlands 37.8 miles Southwest bearing 211° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 72.9 miles North bearing 3° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2024-06-04 19:15:24 EDT (15d 12h32m ago) 2024-06-05 01:15:24 CEST local time at Delfshaven, Netherlands [?]
Course:	360°
Speed:	0 MPH
Dimensions:	length 77 m width 12 m draught 0.0 m
Last path:	PF4621>ais via S.I.T.T.
Positions stored:	1

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
WARRIOR		195.5 yards 143°	2024-06-04 07:50:47		REINOD 5		202.2 yards 348°	2024-06-09 07:41:56
SAM		262.0 yards 204°	2024-06-19 19:39:03		SUPERIEUR		298.3 yards 136°	2024-06-09 07:27:31
PRINCESS		342.3 yards 77°	2024-06-20 06:23:58		MSTX 31		493.1 yards 111°	2024-06-19 16:04:03
DOCKS 2		0.3 miles 155°	2024-06-13 15:51:24		CELTICA HAV		0.3 miles 218°	2024-06-20 06:30:58
RVE 56		0.4 miles 158°	2024-06-10 07:49:03		RVE 52		0.4 miles 168°	2024-06-18 00:18:12
KRVE 83		0.4 miles 161°	2024-06-19 23:31:21		FAIRPLAY-27		0.4 miles 316°	2024-06-20 03:14:21
FAIRPLAY 62		0.4 miles 322°	2024-06-19 20:58:20		EN AVANT 26		0.5 miles 325°	2024-06-20 04:46:21
EN AVANT 25		0.5 miles 325°	2024-06-18 08:25:16		ABEL TASMAN		0.5 miles 232°	2024-06-20 05:49:21
FAIRPLAY-31		0.5 miles 333°	2024-06-20 00:32:21		MSTX 36		0.5 miles 329°	2024-06-18 04:40:15
FRB SILJA EUROPA		0.5 miles 327°	2024-06-10 06:36:13		MRD -PATROL		0.5 miles 228°	2024-06-11 10:18:19

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.