Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel MASUEI MARU NO45 - show graphs
Callsign: JD3593
MMSI number: 431005233
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Location: 34°13.48' N 135°05.33' E - locator PM74NF03PW - show map
4.5 miles West bearing 269° from Wakayama-shi, Wakayama, Japan [?]
7.0 miles Northwest bearing 294° from Shimminatochō, Wakayama, Japan
32.7 miles South bearing 189° from Kōbe-shi, Hyōgo, Japan
40.0 miles Southwest bearing 216° from Ōsaka-shi, Ōsaka, Japan
Last position: 2024-12-26 15:44:06 EST (9d 23h50m ago)
2024-12-27 05:44:06 JST local time at Wakayama-shi, Japan [?]
Course: 218° – heading 217°
Speed: 7 MPH
Dimensions: length 35 m width 9 m draught 0.0 m
Last path: JD3593>ais via JG3HLX
Positions stored: 1959
Stations near current position of MASUEI MARU NO45 - show more
callsign distance last heard - EST      callsign distance last heard - EST
MASUEI MARU NO410.7 miles 48°2024-12-28 23:55:44 MASUEI MARU NO.460.7 miles 17°2024-12-26 17:28:11
MASUEIMARU NO.431.0 miles 316°2025-01-03 20:54:21 MASUEI MARU NO471.1 miles 18°2025-01-03 22:09:21
NICHIJIMA MARU1.5 miles 16°2025-01-05 05:16:58 SUMISE MARU NO.231.5 miles 352°2025-01-05 15:09:01
SHIGEFUKUMARU NO.181.6 miles 35°2025-01-05 14:14:00 DAI22KINEIMARU1.7 miles 45°2025-01-05 13:21:00
431016904 JP2.0 miles 239°2024-12-10 20:56:02 HOUSENMARU2.0 miles 55°2025-01-05 15:02:01
MEIJI MARU NO.22.1 miles 54°2025-01-05 14:26:01 SUMIHIRO MARU2.1 miles 47°2025-01-04 22:10:52
FOREST TRADER2.3 miles 61°2025-01-05 09:56:59 WAKAMATSU MARU2.3 miles 69°2025-01-05 15:03:01
NO.11 KIN YU MARU2.4 miles 126°2025-01-05 15:02:01 JH3XPP-102.4 miles 340°2024-12-25 01:50:50
12DAINICHIMARU2.6 miles 140°2025-01-05 14:26:01 ASUZAN MARU2.8 miles 261°2025-01-05 08:10:59
KII3.0 miles 234°2024-12-24 02:58:58 FERRY I3.1 miles 100°2025-01-05 15:04:01
About this site
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS