(1) Underwater cultural heritage means any trace of human existence that:
(a) has a cultural, historical or archaeological character; and
(b) is located under water.
(2) For the purposes of subsection (1), a trace of human existence includes:
(a) sites, structures, buildings, artefacts and human and animal remains, together with their archaeological and natural context; and
(b) vessels, aircraft and other vehicles or any part thereof, together with their archaeological and natural context; and
(c) articles associated with vessels, aircraft or other vehicles, together with their archaeological and natural context.
(3) For the purposes of paragraph (1)(b), a trace of human existence is located under water:
(a) whether partially or totally under water; and
(b) whether under water periodically or continuously.
(4) However, the following are not underwater cultural heritage :
(a) pipelines or cables on the seabed;
(b) installations (other than pipelines or cables) that are:
(i) placed on the seabed; and
(ii) still in use.