ADCI Commercial Diving Services

ship salvage underwater operations
Marine Salvage

C&H Marine is experienced in large vessel salvage from below 100FSW. Fires, storms, and leaks have sunk several fishing vessels and private yachts- all re-floated by C&H Marine.

inspection underwater bulkhead, rust and corrosion
Inspection

C&H Marine offers underwater inspections with photo/video for bulkhead walls, moorings, docks, pilings, hulls, pipelines, cables, and more.

propeller underwater replacement
Propeller R&R

C&H Marine will remove and install propellers underwater, then deliver to local propeller shops for reconditioning, repitching, repair, and Prop Speed application

chasse industrial crane for shore side construction. piers and docks
Marine Construction

C&H Marine offers underwater marine construction of bulkhead walls, pilings, cable burying, pipeline repair, chain installation and more.

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See underwater welding and cutting

Underwater propeller polishing

Underwater propeller polishing involves cleaning and smoothing the surface of ship propellers submerged in water. This process enhances propulsion efficiency, reduces fuel consumption, and prevents marine fouling, ensuring optimal performance for maritime vessels while minimizing environmental impact.