Callsign:	SA 4041
MMSI number:	265054490
Navigational status:	Undefined/default (15)
Vessel class:	Sailing (36)
Location:	58°53.36' N 17°33.16' E - locator JO88SV63HK - show map 0.5 miles South bearing 161° from Trosa, Trosa Kommun, Södermanland, Sweden [?] 4.4 miles South bearing 163° from Vagnhärad, Trosa Kommun, Södermanland, Sweden 35.6 miles Southwest bearing 211° from Stockholm, Stockholms Kommun, Stockholm, Sweden 67.0 miles South bearing 183° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2024-05-25 02:49:14 EDT (21d 11h4m ago) 2024-05-25 08:49:14 CEST local time at Trosa, Sweden [?]
Course:	345° – heading 345°
Speed:	0 MPH
Dimensions:	length 11 m width 4 m draught 0.0 m
Last path:	SA 4041>ais via YB8XM-AIS
Positions stored:	6

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
SPIRIT		12.2 yards 180°	2024-06-14 07:20:09		HAMBO		83.7 yards 116°	2024-06-12 01:57:04
IRON LADY		115.7 yards 341°	2024-06-14 18:41:24		RESCUE H ANDERSSON		123.1 yards 27°	2024-06-15 12:54:10
KROGSKAR		158.1 yards 2°	2024-06-15 12:35:10		BRANNSKAR		159.1 yards 7°	2024-06-15 12:37:10
HELIOS		176.2 yards 86°	2024-06-15 08:37:26		CASSIS		0.4 miles 189°	2024-06-05 12:57:18
ALF		0.6 miles 83°	2024-06-01 10:28:38		GRONGOLINGEN		0.7 miles 88°	2024-05-31 13:54:21
GLADAN U2		0.9 miles 172°	2024-06-06 09:41:19		FELICIA		1.6 miles 179°	2024-06-01 10:28:38
AXILE X-332		1.9 miles 111°	2024-06-04 06:49:21		THEIA AF TROSA		2.2 miles 139°	2024-05-26 05:01:59
BULLEN		2.5 miles 152°	2024-06-13 13:07:20		JULIA		2.7 miles 134°	2024-06-12 05:16:05
HARMONI		2.8 miles 120°	2024-06-08 04:05:20		SG6427		2.8 miles 118°	2024-06-04 04:26:21
YOLDIA		2.9 miles 189°	2024-06-15 13:30:10		ELECTRA AF ASKO		2.9 miles 189°	2024-06-14 21:04:24

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.