A storage-container includes a hollow compartment with a storage-cover sealing a watertight interior space. The storage-container is able to be coupled to a stern of a kayak to provide an auxiliary storage compartment for the kayak. The compartment is a unitary, rigid component having a right-fin and a left-fin which extend forwardly on either side of the kayak stern, and a peaked-terminus at the back end where the right-fin and the left-fin recede to. Between the right-fin and the left-fin at the front side adjacent to the stern of the kayak is a concavity to accommodate the stern. The interior compartment inhabits both the right-fin and the left-fin, being centered between. The storage-port opens into this interior compartment. A fastener aperture is vertically oriented near the concavity to enable a fastener to connect the container to the kayak stern.

A storage-container includes a hollow compartment with a storage-cover sealing a watertight interior space. The storage-container is able to be coupled to a stern of a kayak to provide an auxiliary storage compartment for the kayak. The compartment is a unitary, rigid component having a right-fin and a left-fin which extend forwardly on either side of the kayak stern, and a peaked-terminus at the back end where the right-fin and the left-fin recede to. Between the right-fin and the left-fin at the front side adjacent to the stern of the kayak is a concavity to accommodate the stern. The interior compartment inhabits both the right-fin and the left-fin, being centered between. The storage-port opens into this interior compartment. A fastener aperture is vertically oriented near the concavity to enable a fastener to connect the container to the kayak stern.

A system for retrieving manned or unmanned daughter boats onto a mothership. The mothership has a crane/davit, a lifting wire connected to a winch, a first connecting device and a drone assembly including propellers and motors. The daughter boat has a second connecting device for cooperation with the first connection device. The drone assembly is removably fastened to the lifting wire and is provided to move the lifting wire and the first connection part in a horizontal plane to a required position above the second connection part. The winch of the mothership might be connected to a winch control system in order to keep the first connection part in a required vertical position for connection to the second connection part.

A system for retrieving manned or unmanned daughter boats onto a mothership. The mothership has a crane/davit, a lifting wire connected to a winch, a first connecting device and a drone assembly including propellers and motors. The daughter boat has a second connecting device for cooperation with the first connection device. The drone assembly is removably fastened to the lifting wire and is provided to move the lifting wire and the first connection part in a horizontal plane to a required position above the second connection part. The winch of the mothership might be connected to a winch control system in order to keep the first connection part in a required vertical position for connection to the second connection part.

A system to prevent fouling in rigging is provided that includes a first plate configured to be received on a first side of a thimble for a cable end, and a second plate configured to be received on a second side of the thimble. The first plate and second plate are configured to enable the thimble to receive a ring of a shackle assembly, but to block at least one end of the shackle assembly from entering an eye of the thimble while the first and second plates are on the first and second sides of the thimble.

A system to prevent fouling in rigging is provided that includes a first plate configured to be received on a first side of a thimble for a cable end, and a second plate configured to be received on a second side of the thimble. The first plate and second plate are configured to enable the thimble to receive a ring of a shackle assembly, but to block at least one end of the shackle assembly from entering an eye of the thimble while the first and second plates are on the first and second sides of the thimble.

A water transportation equipment wherein the water transportation equipment has a water platform, the water platform includes a platform body and a platform extension. A personal watercraft is connected to the water platform via a locking device attached to the handlebar of the personal watercraft. The platform extension is detachably connected to the personal watercraft through the locking device.

A water transportation equipment wherein the water transportation equipment has a water platform, the water platform includes a platform body and a platform extension. A personal watercraft is connected to the water platform via a locking device attached to the handlebar of the personal watercraft. The platform extension is detachably connected to the personal watercraft through the locking device.

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 said at least one marine platform, playable into and out of the water and any combination thereof.

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 said at least one marine platform, playable into and out of the water and any combination thereof.