Aquanaut" Ltd. Company was founded in 1989 by corporate file N 576/1989.
The company is permitted and has a certificate from Bulgarian register of shipping , from Germanischer Lloyd No 17189 – HH/14.11.2006 and Bureau Veritas N DNS/2003/201/R1/CPI for underwater works and certification of ships and floating equipments.

Scope of activities:
Machine cleaning hulls overgrown with seaweed.
Machine polishing of the propeller.
Stern tube bandaging for seals replacement.
Release of the propeller from hawsers.
Cleaning of sea valve gratings, disassembling and mounting of grids.
Cleaning sea chest.
Unclogging and clogging of sea valve gratings and sea chests.
Plugging up of holes.
Underwater welding.
Underwater cutting.
Machine cleaning of ship propellers and ship steering gear.
Diver survey on ships.
Underwater surveys with or without video-shooting.
Rescue services and vessel lifting activities.
Underwater explosive works.