Callsign:	SF6233
MMSI number:	265815260
Vessel class:	Pleasure (37)
Location:	53°12.34' N 5°47.60' E - locator JO23VE59EI - show map 3.9 miles North bearing 354° from Wirdum, Gemeente Leeuwarden, Friesland, Netherlands [?] 4.3 miles Northwest bearing 331° from Wergea, Gemeente Boarnsterhim, Friesland, Netherlands 68.7 miles Northeast bearing 33° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 100.0 miles Northeast bearing 38° from Den Haag, Gemeente ’s-Gravenhage, South Holland, Netherlands
Last position:	2024-05-21 09:49:26 EDT (12d 15h30m ago) 2024-05-21 15:49:26 CEST local time at Wirdum, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 MPH
Dimensions:	length 11 m width 4 m
Last path:	SF6233>ais via pa2dx
Positions stored:	1444

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
244129604		61.0 yards 82°	2024-05-19 07:59:02		FORTESS		124.3 yards 120°	2024-06-03 01:16:00
ZOEF		143.3 yards 227°	2024-05-17 13:17:26		HYPERION		265.4 yards 231°	2024-06-02 07:30:31
B.LIVING		330.2 yards 64°	2024-06-02 09:09:28		ANOUK		427.8 yards 240°	2024-06-02 09:38:17
GITTEH		433.4 yards 239°	2024-06-02 23:07:19		HIPPO 4		444.9 yards 245°	2024-06-02 16:03:42
TUTY		449.7 yards 241°	2024-05-30 06:14:34		DWAELSTER		491.1 yards 76°	2024-05-17 06:22:59
KLEIN SCHIP		0.3 miles 226°	2024-06-02 07:24:14		DAUNTLESS		0.4 miles 217°	2024-06-01 23:54:43
DE DIKKE		0.4 miles 216°	2024-06-03 01:15:29		DE GOEDE VERWACHTING		0.4 miles 218°	2024-05-21 19:46:34
DE STERRENWIND		0.4 miles 221°	2024-06-03 01:18:37		TWEE GEBROEDERS		0.4 miles 223°	2024-05-08 07:59:14
HYDRA		0.4 miles 205°	2024-05-31 13:51:16		VIER GEBROEDERS		0.4 miles 108°	2024-06-03 01:17:34
ORION		0.4 miles 205°	2024-06-03 01:18:06		PA3GOQ-4		0.4 miles 226°	2024-06-02 15:42:28

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.