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 HYDRA DAWN - show graphs
Callsign: V7A4188
MMSI number: 538009005
IMO number: 607447
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: TR ISK
Location: 36°46.69' N 13°17.30' E - locator JM66PS46OS - show map
37.9 miles South bearing 200° from Porto Empedocle, Provincia di Agrigento, Sicily, Italy [?]
38.9 miles Southwest bearing 223° from Palma di Montechiaro, Provincia di Agrigento, Sicily, Italy
56.0 miles West bearing 248° from Gela, Provincia di Caltanissetta, Sicily, Italy
84.5 miles Southeast bearing 146° from Marsala, Provincia di Trapani, Sicily, Italy
Last position: 2024-12-25 23:45:16 EST (9d 17h ago)
2024-12-26 05:45:16 CET local time at Porto Empedocle, Italy [?]
Course: 108° – heading 109°
Speed: 14 MPH
Dimensions: length 179 m width 30 m draught 10.4 m
Last path: V7A4188>ais via ir9zxa
Positions stored: 18795
Stations near current position of HYDRA DAWN - show more
callsign distance last heard - EST      callsign distance last heard - EST
KALLIOPI S299.1 yards 164°2024-12-12 09:10:57 CLEAN IMPERIAL0.4 miles 302°2024-12-06 12:17:36
LILA CANADA0.7 miles 164°2024-12-20 07:20:59 NEWCASTLE EXPRESS0.8 miles 67°2024-12-29 06:35:49
SYNERGY ANTWERP1.1 miles 44°2025-01-02 00:38:32 PROTECTOR ST.RAPHAEL1.1 miles 360°2024-12-09 01:36:34
KARTERIA1.2 miles 24°2025-01-01 09:48:31 ATOUT1.2 miles 305°2024-12-22 11:34:21
FAME1.2 miles 277°2025-01-03 06:17:47 DANILA BAGROV1.4 miles 336°2025-01-01 07:09:12
MSC ZOE1.5 miles 97°2025-01-02 18:02:51 FEDERAL TOKORO1.5 miles 31°2024-12-21 18:27:11
COSCO SHIPPING SOLAR1.5 miles 302°2024-12-31 19:01:53 MEGHNA VICTORY1.7 miles 274°2024-12-20 21:57:22
HUI DA 91.8 miles 238°2025-01-04 05:59:36 COSCO HIMALAYAS2.1 miles 198°2025-01-02 03:28:31
KOOL TIGER2.1 miles 166°2025-01-01 13:47:13 ARIANA A2.2 miles 47°2024-12-30 00:55:57
SAFEEN ELONA2.2 miles 305°2024-12-12 07:42:53 MADRID2.3 miles 208°2024-12-21 10:59:44
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