Question 1

What is the difference between wet welding and dry (hyperbaric) welding?

Accepted Answer

Wet welding is performed directly in open water using specialized waterproof electrodes, while dry (hyperbaric) welding takes place inside a sealed, gas-purged habitat at depth, producing higher-quality structural welds but requiring more specialized equipment.

Question 2

What certification is required before enrolling in this course?

Accepted Answer

Candidates must hold a valid Surface Supplied Air Diver certificate (or equivalent commercial diving qualification) and a current diving medical fitness certificate before enrolling.

Question 3

What underwater cutting equipment will I learn to use?

Accepted Answer

You will train on oxy-arc and exothermic cutting equipment commonly used for underwater salvage, demolition and structural removal tasks on commercial diving worksites.

Question 4

Do I need prior welding experience to enroll?

Accepted Answer

A basic understanding of welding or metalwork is an advantage but is not mandatory. The course builds welding fundamentals from the ground up in topside training booths before moving into the water.

Question 5

How is weld quality inspected and evaluated on this course?

Accepted Answer

Instructors teach visual weld inspection basics so trainees can identify common defects and evaluate their own weld beads against the quality standards expected on commercial diving worksites.

Question 6

What career opportunities does underwater welding certification open?

Accepted Answer

Graduates are qualified to pursue specialized underwater welding and cutting roles on offshore construction, subsea pipeline repair, platform maintenance and marine salvage projects worldwide.