Callsign:	R4A
MMSI number:	111247510
IMO number:	1467
Navigational status:	Undefined/default (15)
Vessel class:	SAR (51)
Location:	41°42.68' N 13°21.96' E - locator JN61QR30WR - show map 3.7 miles South bearing 183° from Collepardo, Provincia di Frosinone, Latium, Italy [?] 4.7 miles South bearing 164° from Vico nel Lazio, Provincia di Frosinone, Latium, Italy 47.1 miles East bearing 105° from Roma, Provincia di Roma, Latium, Italy 76.0 miles Northwest bearing 323° from Napoli, Provincia di Napoli, Campania, Italy
Last position:	2024-05-17 02:33:02 EDT (29d 11h40m ago) 2024-05-17 08:33:02 CEST local time at Collepardo, Italy [?]
Course:	148° – heading 148°
Speed:	111 MPH
Dimensions:	draught 0.0 m
Last path:	R4A>ais via IZ0ORT
Positions stored:	12

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
FW8246		3.5 miles 357°	2024-06-15 14:00:53		IK0RNR-9		4.8 miles 193°	2024-05-27 12:38:39
IW0RZY-5		8.4 miles 188°	2024-06-12 05:30:50		IZ0VRX-1		8.5 miles 350°	2024-06-15 14:00:27
IK0RNR-1		9.6 miles 299°	2024-06-15 14:00:46		IU0QVF-5		10.1 miles 190°	2024-05-19 13:23:32
IU0AKS-ipad		11.0 miles 111°	2024-06-14 20:15:28		IZ0KHZ-1		11.4 miles 298°	2024-06-15 13:54:07
IR0UDN-2		11.6 miles 300°	2024-06-15 13:47:31		IW0HNH-2		11.7 miles 112°	2024-05-27 16:38:05
IW0HNH-1		11.8 miles 114°	2024-05-27 17:08:24		FW1107		14.0 miles 254°	2024-06-15 14:05:37
IR6UDC-R		15.1 miles 354°	2024-06-15 14:08:58		IR6UDC B		15.1 miles 354°	2024-06-15 14:06:58
IR6UDC-B		15.1 miles 354°	2024-06-15 14:07:08		IR6UDC		15.1 miles 354°	2024-06-15 13:59:16
IR6AQZ		15.1 miles 354°	2024-06-15 14:10:37		IU0EUJ-3		16.1 miles 243°	2024-06-14 11:13:10
IU0EUJ C		16.4 miles 244°	2024-06-15 13:54:58		IU0EUJ-C		16.4 miles 244°	2024-06-15 13:55:08

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.