The present invention provides a capturing mechanism and method for the recovery of at least one vessel to at least one marine platform; the at least one vessel having at least one engagement device either permanently or at least partially reversibly connectable to the same; the capturing mechanism including: a. at least one tensioned capturing line connected to the at least one marine platform; and b, at least one line maneuvering mechanism configured to displace the at least one tensioned capturing line in at least one direction selected from a group of up, down, left, right, forward, backward, playable into the at least one marine plat form, playable out of the at least one marine platform, playable into and out of the water and any combination thereof.

Devices and methods for recovering an unmanned underwater vehicle. The device includes a gantry mounted on a recovery vehicle, a frame, and a shaft extending between the gantry and the frame and configured to vertically move the frame relative to the gantry. Attached to the frame are a plurality of rotatable arms movable between an opened position and a closed position. A first end of each arm is attached to the frame at a pivot. A flexible strap extends between each of the second ends of the arm and the frame. As the arms are moved to the closed position around the unmanned underwater vehicle, the straps will support the unmanned underwater vehicle.

A watercraft may include a crane for lifting loads. The crane may include a tower and a boom that is rotatble with respect to the tower. The tower may be positioned inside the outer contour of the watercraft so as to minimize the profile of the watercraft on radar. The watercraft may include a superstructure within which the tower may be disposed. The superstructure may include planar outer walls that are obtuse relative to a horizontal plane. A rotary bearing may be utilized to connect the boom to the tower and permit the boom to rotate relative to the tower. Further, when the boom is in a rest position, a lower edge of the boom may be positioned 10 cm or less above the crane deck.”

A watercraft may include a crane for lifting loads. The crane may include a tower and a boom that is rotatble with respect to the tower. The tower may be positioned inside the outer contour of the watercraft so as to minimize the profile of the watercraft on radar. The watercraft may include a superstructure within which the tower may be disposed. The superstructure may include planar outer walls that are obtuse relative to a horizontal plane. A rotary bearing may be utilized to connect the boom to the tower and permit the boom to rotate relative to the tower. Further, when the boom is in a rest position, a lower edge of the boom may be positioned 10 cm or less above the crane deck.”

Apparatus and methods for recovering watercraft. A ramp is movable relative to a stationary carrying apparatus between a recovering position and a parked position. The ramp includes a frame and a deformable body, which is fastened to the frame. When the ramp is in the recovering position, the deformable body points toward the watercraft to be recovered and is located at least partially above the water surface. The watercraft travels onto the ramp and deforms the deformable body from above. The watercraft is pulled out of the water and moved onto the carrying apparatus.

Apparatus and methods for recovering watercraft. A ramp is movable relative to a stationary carrying apparatus between a recovering position and a parked position. The ramp includes a frame and a deformable body, which is fastened to the frame. When the ramp is in the recovering position, the deformable body points toward the watercraft to be recovered and is located at least partially above the water surface. The watercraft travels onto the ramp and deforms the deformable body from above. The watercraft is pulled out of the water and moved onto the carrying apparatus.

A safety system for transferring a load from vessel to a jetty or other surface. The system includes a rod assembly having a movable proximal end, and a distal end and is about parallel to a surface. The proximal end of the rod assembly is anchored on the vessel. A first carabiner is coupled to the distal end of the rod assembly. A first pulley is detachably coupled with the first carabiner to support movement of a passing rope. A descent control device assists in managing movement of the rope from the vessel to the surface. The descent control device is configured with a stainless steel anchor ring attached or improvised anchor point using a wire rope sling to the vessel in order to create a primary anchor point. A fourth carabiner allows a first knotting of partial first end of rope. A chair assembly is coupled to the fourth carabiner to a pre-defined distance from the first end of rope. A hook unit is configured with the fourth carabiner to allow a second knotting of the first end of the rope and is detachably coupled to secure a harness in order to safely transfer the load from the vessel to the surface.

A lifting device for lifting and holding a small watercraft in a fixed position and that includes a support structure and a lifting mechanism. The support structure supports the lifting mechanism in a body of water, usually with some form of flotation device. The lifting mechanism is movable between a raised position that holds the watercraft steady and in a fixed position and a lowered position in which the watercraft is floating in the water. A handle bar assembly allows a user to maneuver the lifting mechanism between the positions.

A lifting device for lifting and holding a small watercraft in a fixed position and that includes a support structure and a lifting mechanism. The support structure supports the lifting mechanism in a body of water, usually with some form of flotation device. The lifting mechanism is movable between a raised position that holds the watercraft steady and in a fixed position and a lowered position in which the watercraft is floating in the water. A handle bar assembly allows a user to maneuver the lifting mechanism between the positions.

A modular multipurpose offshore operation platform comprises a floating structure having a lower portion submerged below the surface of the sea, and a platform structure provided at an upper surface of the floating structure. An integrated work platform comprises at least two modular multipurpose offshore operation platforms. Framework structures of two adjacent operation platforms are detachably and fixedly connected, and floor boards of the operation platforms collectively form a deck. A transportation method transports goods to the platform by means of a hoist, and a hoist bracket with a rotating roller. The platform can achieve standardized production, and is flexible and has multiple functions.