• Conduct underwater hull inspections, propeller polishing, sea chest cleaning, anode replacement, and related maintenance tasks during vessel docking/undocking.

• Install and secure underwater support blocks, wedges, and guide pins as per the Docking Plan.

• Carry out underwater cutting, welding, and NDT tasks where required using approved underwater tools and techniques.

• Perform salvage, lifting, and underwater recovery operations using rigging, cranes, and winches.

• Operate and maintain underwater video and communication equipment to document and support technical evaluations.

• Prepare technical dive reports and photographic documentation for marine engineers and surveyors.

• Assist Dockmaster during vessel movement, block positioning, and underwater checks.

• Provide fire watch and emergency response support when not assigned diving duties.