(1) A diver must:
(a) have a log book in the form required by subregulation (2); and
(b) for each time he or she dives:
(i) make an entry in the log book, in ink, as required by subregulation (3); and
(ii) sign the entry; and
(iii) have the diving supervisor for the operation countersign the entry; and
(c) keep the log book for at least 7 years after the date of the last entry in it.
(2) The log book must:
(a) have hard covers; and
(b) be bound so that pages cannot easily be removed; and
(c) have its pages serially numbered; and
(d) show the diver's name; and
(e) have a clear photograph of the head and shoulders of the diver; and
(f) have a specimen of the diver's signature.
(3) An entry in the log book must contain the following information:
(a) the date to which the entry relates;
(b) the location of the dive (and, if the dive was from a ship or installation, the name of the ship or installation);
(c) the maximum depth reached;
(d) the times at which the diver left the surface, reached the bottom, left the bottom and arrived at the surface again, and bottom time;
(e) the breathing apparatus and breathing mixture used;
(f) the decompression schedule followed;
(g) the work done and the plant and tools used;
(h) any decompression illness, barotrauma, discomfort or injury and details of any treatment given;
(i) details of any emergency or incident;
(j) anything else relevant to the diver's health or safety.
(4) Strict liability applies to subregulation (1).