Callsign:	ZDQA4
MMSI number:	236112259
IMO number:	606247
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Destination:	CLASS B
Location:	37°56.28' N 23°38.89' E - locator KM17TW75SC - show map 0.9 miles Southeast bearing 137° from Piraeus, Nomós Attikís, Attica, Greece [?] 2.3 miles Southeast bearing 137° from Keratsíni, Nomós Piraiós, Attica, Greece 4.7 miles Southwest bearing 232° from Athens, Nomarchía Athínas, Attica, Greece
Last position:	2024-06-01 12:22:15 EDT (1d 13h34m ago) 2024-06-01 19:22:15 EEST local time at Piraeus, Greece [?]
Course:	238° – heading 14°
Speed:	0 MPH
Dimensions:	length 23 m width 5 m draught 0.0 m
Last path:	ZDQA4>ais via GM7HHB
Positions stored:	342

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
MY ELEFTHERIA		15.5 yards 322°	2024-05-26 11:37:59		STEMER		19.2 yards 90°	2024-06-02 12:28:16
AXELROD		22.7 yards 58°	2024-06-01 00:12:31		MIA-CA		26.1 yards 22°	2024-05-24 23:45:13
STAR LINK		31.2 yards 293°	2024-05-26 13:50:59		ALEGRIA		37.6 yards 50°	2024-05-26 03:42:59
PLAN B II		49.5 yards 11°	2024-05-27 13:28:00		EXPLORION		63.7 yards 342°	2024-05-27 10:28:00
PLAN C		63.7 yards 342°	2024-05-17 14:08:46		MEDUSA I		68.3 yards 225°	2024-05-27 14:42:00
AQUAREEM		80.4 yards 252°	2024-05-26 07:32:59		KRISTA		90.5 yards 228°	2024-05-27 14:47:00
LADY MALAK		92.9 yards 38°	2024-06-02 14:39:16		PORQUE NAO		105.8 yards 226°	2024-05-09 13:00:14
ASTORIA		125.2 yards 84°	2024-05-26 08:32:38		PAREAKI		150.9 yards 124°	2024-05-21 02:31:39
BACANA		181.0 yards 228°	2024-05-25 13:02:58		KARMA		207.5 yards 185°	2024-06-01 00:55:31
VELA		210.1 yards 191°	2024-06-02 09:39:16		YOGO		220.8 yards 214°	2024-06-01 12:28:38

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.