The Convention :
sets out basic principles for the protection of underwater cultural heritage;
provides a detailed State cooperation system; and
provides widely recognized practical Rules for the treatment and research of underwater cultural heritage.
The Convention consists of a main text and an annex, which sets out the "Rules for activities directed at underwater cultural heritage".

This is the 5 min. version of the film; there is also an 11.42 minutes version available

on this subject: Underwater cultural heritage