Bulkhead 05
Bulkhead 05 : (1) Vertical partitions (usually running athwartships) separating compartments in a vessel, railcar, aircraft, or truck (corresponding to walls in a building). (2) A retaining wall running along the shore at the head of a pier to resist erosion of the beach and provide deep water all along the pier with an apron to provide access to the pier from the road or parking lot