29 CFR 1910.420 - Safe practices manual.
(a)General. The employer shall develop and maintain a safe practices manual which shall be made available at the dive location to each dive team member.
(2) For each diving mode engaged in, the safe practices manual shall include:
(i) Safety procedures and checklists for diving operations;
(ii) Assignments and responsibilities of the dive team members;
(iii) Equipment procedures and checklists; and