Callsign:	JH3494
MMSI number:	431001697
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Location:	34°43.00' N 136°59.15' E - locator PM84LR82HA - show map 3.2 miles East bearing 69° from Toyohama, Aichi, Japan [?] 6.0 miles South bearing 197° from Ishiki, Aichi, Japan 32.4 miles South bearing 172° from Nagoya-shi, Aichi, Japan 72.9 miles East bearing 106° from Kyoto, Kyōto, Japan
Last position:	2024-12-12 19:13:28 EST (2d 7h31m ago) 2024-12-13 09:13:28 JST local time at Toyohama, Japan [?]
Course:	359° – heading 511°
Speed:	6 MPH
Dimensions:	length 25 m width 6 m draught 0.0 m
Last path:	JH3494>ais via _supersuzy
Positions stored:	557

callsign		distance	last heard - EST		callsign		distance	last heard - EST
SHIMAYURI		0.8 miles 182°	2024-12-14 19:45:57		TAISHUNMARU		0.8 miles 343°	2024-12-15 02:43:15
431004406 JP		0.8 miles 33°	2024-12-08 17:50:37		SHONAI MARU		1.0 miles 186°	2024-12-02 19:35:06
ATSUTA MARU		1.6 miles 182°	2024-11-28 18:32:59		431024502 JP		1.8 miles 187°	2024-12-09 16:37:55
CHIZAN		2.1 miles 185°	2024-12-13 21:22:56		ASAKE		2.1 miles 337°	2024-12-12 19:08:28
FUKUTOKUMARU NO36		3.1 miles 232°	2024-11-16 19:29:07		IRAGO 2 PILOT BOAT		3.3 miles 182°	2024-12-15 02:44:37
IRAGO 3 PILOT BOAT		3.4 miles 182°	2024-12-14 18:47:52		RYUOMARU		3.6 miles 111°	2024-12-13 20:42:53
MIKAWAMARU		3.7 miles 239°	2024-12-14 02:57:28		JJ2CDP-A		4.0 miles 269°	2024-12-14 20:13:38
KAEI MARU NO.23		4.1 miles 103°	2024-11-26 20:44:57		431015056 JP		4.1 miles 143°	2024-11-16 09:25:01
SHINKO MARU NO.21		4.2 miles 130°	2024-12-15 02:44:37		IZUMIMARU NO.6		4.6 miles 145°	2024-12-13 03:18:13
HOUN MARU		4.7 miles 129°	2024-11-23 23:24:43		KIRRIBILLI		4.7 miles 149°	2024-12-02 23:33:57

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.