with the opening bottom of the middle hull can rescue and raise sunken
ships, submarines and other objects from the bottom of the sea. Occasional
accidents with submarines serve as a grievous confirmation of the necessity
of building transtrims-salvage vessels.
Depressurization of the bottom always caused the ship wreck. But for
the transport trimaran depressurization of the middle hull is provided
constructively. The side hulls will ensure the transtrim-salvage vessel
not only buoyancy, but also maneuverability, since they are equipped with
marine engines. Such a trimaran-salvage vessel while staying afloat above
a wrecked submarine will lower its tackle and fix on the submarine, then
pull it up from the sea floor and pull it into the middle hull. The huge
trimaran-salvage vessel of 100-150 thousand tons displacement is definitely
capable of raising such a burden.
Transtrims-salvage vessels can become a basis of global system for rescuing
people and cargo on water. 10-15 vessels of such type located evenly in
all oceans of the world will become an effective instrument of rescue
service at seas and oceans.