Callsign:	DHTW
MMSI number:	211540250
Vessel class:	Sailing (36)
Location:	53°19.06' N 6°09.87' E - locator JO33BH96RF - show map 7.5 miles West bearing 248° from Ulrum, Gemeente De Marne, Groningen, Netherlands [?] 9.6 miles West bearing 276° from Oldehove, Gemeente Zuidhorn, Groningen, Netherlands 17.9 miles West bearing 292° from Groningen, Gemeente Groningen, Groningen, Netherlands 84.1 miles Northeast bearing 39° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2024-10-19 07:17:05 EDT (5d 22h14m ago) 2024-10-19 13:17:05 CEST local time at Ulrum, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 MPH
Last path:	DHTW>ais via pa2dx
Positions stored:	745

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
DRIE GEBROEDERS		26.8 yards 283°	2024-10-25 05:29:55		ELSKE		74.2 yards 59°	2024-10-04 08:23:05
ENYA		88.6 yards 219°	2024-10-19 04:52:05		SCHOBBEJAK		125.1 yards 100°	2024-10-20 10:29:09
JOHANNA		146.7 yards 70°	2024-10-07 01:39:25		CALYPSO		228.3 yards 78°	2024-10-13 06:53:28
BLAUWE WALVIS		238.1 yards 80°	2024-09-28 07:21:03		NJORD		250.3 yards 84°	2024-09-27 07:34:16
MARILENA		250.9 yards 82°	2024-10-25 05:31:27		SEA WING		261.4 yards 89°	2024-09-29 13:14:10
QUEEN AGNES		271.2 yards 81°	2024-09-27 12:28:34		LEF		304.3 yards 80°	2024-09-29 07:04:50
DOUBLE DUTCH		309.5 yards 79°	2024-10-18 12:34:53		LEONE		382.6 yards 90°	2024-10-10 15:15:57
MIRAGE		394.5 yards 258°	2024-09-28 04:46:18		AURORA C		426.2 yards 86°	2024-10-12 04:12:43
ROSALIE		428.9 yards 87°	2024-10-19 09:24:48		VEGA		501.5 yards 87°	2024-10-05 00:58:26
UND-WECH		513.0 yards 85°	2024-10-16 11:17:41		BABBELAER		0.3 miles 267°	2024-10-25 05:30:25

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.