Australasian Underwater Cultural Heritage Database

The Australasian Underwater Cultural Heritage Database (AUCHD) is an online, searchable database containing data on shipwrecks, aircraft that have been submerged underwater or wrecked on the shore, and other artefacts of cultural significance which are or have been underwater. It includes what used to be called the Australian National Shipwreck Database (ANSDB), originally developed by the Australasian Institute of Maritime Archaeology in December 2009, now significantly expanded to include other objects.

Source: Wikipedia — Australasian Underwater Cultural Heritage Database (CC BY-SA 4.0)