Callsign:	SF4179
MMSI number:	265802730
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	59°26.74' N 18°21.96' E - locator JO99EK36WX - show map 1.6 miles Northeast bearing 45° from Resarö, Vaxholms Kommun, Stockholm, Sweden [?] 3.0 miles North bearing 9° from Vaxholm, Vaxholms Kommun, Stockholm, Sweden 13.2 miles Northeast bearing 53° from Stockholm, Stockholms Kommun, Stockholm, Sweden 38.0 miles Southeast bearing 138° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2024-05-12 05:46:13 EDT (10d 18h41m ago) 2024-05-12 11:46:13 CEST local time at Resarö, Sweden [?]
Course:	278° – heading 511°
Speed:	8 MPH
Dimensions:	length 12 m width 4 m draught 0.0 m
Last path:	SF4179>ais via GM7HHB
Positions stored:	45

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
SVALAN		99.6 yards 97°	2024-05-18 06:09:20		ALINA		342.3 yards 328°	2024-05-22 12:54:12
SNIGEL		0.3 miles 250°	2024-05-22 12:56:36		CAROLIN SWE8		0.4 miles 90°	2024-05-22 13:03:12
FLAX		0.5 miles 303°	2024-05-15 12:35:28		VAGGSANG		0.5 miles 288°	2024-05-10 11:52:15
LILLA BLAS		0.5 miles 214°	2024-05-08 09:26:13		MARCONA		0.6 miles 298°	2024-05-18 10:16:24
HILDE (BAVARIA36)		0.7 miles 98°	2024-05-15 06:12:27		JOJO J92S		0.8 miles 246°	2024-05-22 13:29:36
LINNEASGT		0.8 miles 284°	2024-05-19 05:11:48		ETOILE DE MER		0.8 miles 222°	2024-05-18 10:08:24
WETJOB		0.8 miles 180°	2024-05-15 14:02:28		WAVVE		0.8 miles 56°	2024-05-17 05:31:42
FRISCO		0.8 miles 173°	2024-05-12 05:00:13		BLAVINGE		0.9 miles 99°	2024-05-19 06:34:53
BIANCA		0.9 miles 95°	2024-05-12 06:59:13		ALMAVIVA		0.9 miles 260°	2024-05-20 08:17:15
ASSISTANSBAT NIKLAS		1.0 miles 283°	2024-05-17 16:17:52		PELLEGRINO		1.1 miles 192°	2024-05-22 14:17:12

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.