Inspection is a data-extensive task to assess the structural integrity .

Inspection diving is using visual methods such as photography, video and the diver’s own eyes, but also includes specialized activities such as:

Non destructive testing (NDT);

Corrosion damage inspection;

Cathodic protection surveys (anode inspection and electrical potential measurement)

Marine growth inspection and removal;

Scour and stability inspections;

Debris inspection and removal.