What additional task is typically involved in Dive Inspection Level II?

In Dive Inspection Level II, one of the key components involves performing some level of cleaning or removal of marine life from the submerged parts of the bridge. This task is crucial because marine growth can obscure structural features and create a false impression of the bridge's condition. Removing debris and marine life ensures that inspectors can accurately assess the bridge's structural integrity and identify any potential defects or deterioration that may require further attention.

While detailed structural analysis, comprehensive underwater mapping, and high-resolution photography are important elements in bridge inspection, they are not specifically undertaken as part of the Dive Inspection Level II process. This inspection level focuses more on the actual condition of the underwater elements, where visual inspection may be hindered by growth or debris, thereby making the cleaning or removal process an essential task for accurate assessments.