Callsign:	SR4020
MMSI number:	261184020
Navigational status:	Under way (engine) (0)
Vessel class:	(99)
Destination:	HAMBURG (ETA May22 00:00)
Location:	53°31.10' N 9°56.73' E - locator JO43XM34LJ - show map 2.2 miles South bearing 167° from Altona, Hamburg, Germany [?] 2.8 miles South bearing 196° from St. Pauli, Hamburg, Germany 3.1 miles Southwest bearing 226° from Hamburg, Hamburg, Germany 56.0 miles Northeast bearing 56° from Bremen, Bremen, Germany
Last position:	2024-06-11 18:51:59 EDT (3d 19h15m ago) 2024-06-12 00:51:59 CEST local time at Altona, Germany [?]
Course:	360° – heading 511°
Speed:	0 MPH
Dimensions:	length 80 m width 9 m draught 1.0 m
Last path:	SR4020>ais via YB8XM-AIS
Positions stored:	4116

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
NICKI		18.3 yards 132°	2024-06-15 11:02:10		STOER		88.8 yards 114°	2024-05-22 10:41:12
PINNAU		99.4 yards 112°	2024-06-14 22:22:09		ELENA VE		133.7 yards 280°	2024-06-13 04:11:20
DIRK SR.		317.8 yards 250°	2024-06-15 06:56:10		MODI		364.5 yards 262°	2024-06-06 11:01:19
KEY SUND		381.0 yards 299°	2024-06-15 09:29:10		HILTRUD EHLERS		0.3 miles 286°	2024-06-07 07:23:08
DETTMER TANK 116		0.3 miles 176°	2024-06-15 08:09:10		HANSA		0.3 miles 337°	2024-06-15 09:54:10
DEEPENSCHRIEWER 3		0.4 miles 279°	2024-06-14 07:19:09		STEN POSEIDON		0.4 miles 169°	2024-06-15 05:33:10
HANSESLOP 6		0.4 miles 320°	2024-06-14 05:32:09		HELLE		0.4 miles 163°	2024-06-15 03:10:09
MOORING TUG 4		0.4 miles 307°	2024-06-15 13:00:10		GERD HEINRICH		0.4 miles 334°	2024-06-14 20:01:09
DETTMER TANK 136		0.4 miles 211°	2024-06-13 10:08:19		ALINA TF 1		0.5 miles 335°	2024-06-15 11:26:10
PAULINE KF1		0.5 miles 336°	2024-06-08 07:02:20		LENI TF2		0.5 miles 334°	2024-06-15 13:00:10

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.