Callsign:	R4A
MMSI number:	000032039
IMO number:	1267
Navigational status:	Undefined/default (15)
Vessel class:	(0)
Location:	41°54.28' N 12°55.98' E - locator JN61LV17WC - show map 1.3 miles West bearing 269° from Pisoniano, Provincia di Roma, Latium, Italy [?] 2.4 miles Northeast bearing 63° from Poli, Provincia di Roma, Latium, Italy 23.1 miles East bearing 88° from Roma, Provincia di Roma, Latium, Italy 75.8 miles Southwest bearing 240° from Pescara, Provincia di Pescara, Abruzzo, Italy
Last position:	2024-06-04 04:15:25 EDT (11d 9h29m ago) 2024-06-04 10:15:25 CEST local time at Pisoniano, Italy [?]
Course:	134° – heading 133°
Speed:	76 MPH
Dimensions:	draught 0.0 m
Last path:	R4A>ais via IZ0ORT
Positions stored:	20

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
IR0AAA		0.5 miles 343°	2024-06-15 13:39:07		ER-IR0UAG		0.7 miles 336°	2024-06-15 13:43:58
EW7216		4.9 miles 211°	2024-06-15 13:35:24		GW3498		5.1 miles 202°	2024-06-15 13:35:25
FW6847		5.6 miles 214°	2024-06-15 13:36:44		IZ0KEW		5.8 miles 119°	2024-05-25 05:25:36
IZ0KEW-10		5.8 miles 119°	2024-06-15 13:32:36		EW7225		6.7 miles 183°	2024-06-15 13:41:00
IZ0CTL-2		6.9 miles 9°	2024-06-15 13:43:17		IZ0ORT		6.9 miles 226°	2024-06-15 13:44:06
FW9200		6.9 miles 292°	2024-06-15 13:35:17		IZ0ORT-2		7.4 miles 243°	2024-06-15 13:43:01
ER-IR0ZZN		7.4 miles 305°	2024-06-15 13:41:29		AISPORT		7.5 miles 256°	2024-05-29 06:15:03
IZ0ORT-1		7.7 miles 239°	2024-06-15 13:43:01		IZ0CTL-7		7.8 miles 351°	2024-06-11 07:27:51
IZ0DCK-7		7.9 miles 299°	2024-05-27 06:38:01		IZ0DCK-1		8.0 miles 300°	2024-06-15 13:26:21
IZ0THD-2		8.9 miles 185°	2024-06-15 13:40:16		IZ0THD-1		9.1 miles 184°	2024-05-18 04:00:57

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.