Callsign:	JD4141
MMSI number:	431009078
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	NGO (ETA Mar20 20:00)
Location:	35°01.45' N 136°49.32' E - locator PM85JA85PT - show map 7.5 miles Southeast bearing 113° from Kuwana, Mie, Japan [?] 7.6 miles South bearing 171° from Kanie, Aichi, Japan 11.9 miles Southwest bearing 204° from Nagoya-shi, Aichi, Japan 78.2 miles East bearing 73° from Ōsaka-shi, Ōsaka, Japan
Last position:	2024-12-19 18:54:43 EST (16d 23h15m ago) 2024-12-20 08:54:43 JST local time at Kuwana, Japan [?]
Course:	46° – heading 37°
Speed:	1 MPH
Dimensions:	length 33 m width 10 m draught 3.0 m
Last path:	JD4141>ais via T-RJGG92
Positions stored:	1862

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KUMANO		32.0 yards 240°	2024-12-29 00:02:17		IZUMI MARU		1.4 miles 91°	2024-12-28 00:17:02
MITSUHIRO8		1.4 miles 159°	2024-12-30 17:28:32		LUINA SMILE		1.5 miles 94°	2025-01-03 16:09:06
004310405 JP		1.6 miles 61°	2024-12-31 00:44:34		SHIMAMARU		1.8 miles 175°	2025-01-05 17:03:15
SIRI BHUM		1.8 miles 276°	2025-01-05 14:12:05		SHINKA MARU		2.1 miles 180°	2025-01-05 17:32:15
MIYA MARU NO.1		2.4 miles 229°	2025-01-03 23:37:36		KIYOSU		2.4 miles 49°	2024-12-24 17:16:53
GEORGE WASHINGTON BR		2.5 miles 187°	2025-01-05 16:58:04		JR2LEZ-A		3.2 miles 302°	2024-12-13 22:42:44
YOUSHOUMARU		3.3 miles 193°	2024-12-29 17:20:36		SEABREEZE		3.3 miles 226°	2025-01-05 16:23:00
SAKURAMARU		3.7 miles 59°	2024-12-07 22:55:15		GIGIRA LAITEBO		3.8 miles 184°	2025-01-04 20:35:20
JQ2DQF		4.2 miles 337°	2024-12-19 22:41:17		JO2GZL		4.4 miles 93°	2024-12-31 07:56:06
JP2YHE-I		4.6 miles 91°	2025-01-05 17:54:37		JO1ETR		4.8 miles 88°	2024-12-08 04:42:23

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.