A fender mounting assembly includes a backing plate and a branch. The backing plate is configured to attach to a slip wall to mount the fender mounting assembly to the slip wall. The branch is configured to hold a fender a predetermined distance away from the slip wall. The branch extends from the backing plate and includes a first section and a second section. The first section has a first end and a second end. The first end is attached to the backing plate. The second section has a third end and a fourth end. The third end is attached to the second end of the first section. When the fender mounting assembly is attached to the slip wall in an upright position via the backing plate, the second section of the branch extends downwardly from the first section of the branch.

The invention relates to an arrangement for measuring salinity in water, which arrangement is part of an impressed current cathodic protection system having an electrical circuit comprising a source of electrical power (310); at least one first electrode (315) connected to a positive pole of the power source (310); at least one second electrode (317) connected to a negative pole of the power source (310); a voltage sensor (341); a current sensor (342); and a control unit (313). The control unit is arranged to initiate a measurement sequence at predetermined intervals, wherein the control unit is arranged to connect at least one first electrode (315) to the negative pole of the power source (310) to act as a cathode; connect at least one passive electrode (326) to the positive pole of the power source (310) to act as an active anode; register the output voltage; register the current; determine the circuit resistance using the output voltage and the current; and calculate the resistivity of the electrolyte based on the determined circuit resistance and at least one stored electrode property value, which resistivity is inversely proportional to the salinity. The invention further relates to a vessel provided with such a measuring arrangement and a method for its operation.

An energy absorbing strut having, a first end coupled with an inner cylinder, and a second end connected with a hollow rod extending within the inner cylinder. A piston is carried by the rod having an outer surface sealing against an inside diameter of the inner cylinder and forming a compression chamber and a rebound chamber bounded by the piston, the rod having an internal passageway communicating between the compression chamber and the rebound chamber. An inertial mass carried by the rod movable axially on the rod between a closed position against and annular rod passageway and an open position opening the rod passageway and allowing the flow of a hydraulic fluid between the compression chamber and the rebound chamber. A spring acts on the inertial mass biasing the inertial mass toward the closed position. The energy absorbing strut may be used in a blast mitigation system for a military vehicle or other applications for providing shock isolation between two structures.

An energy absorbing strut having, a first end coupled with an inner cylinder, and a second end connected with a hollow rod extending within the inner cylinder. A piston is carried by the rod having an outer surface sealing against an inside diameter of the inner cylinder and forming a compression chamber and a rebound chamber bounded by the piston, the rod having an internal passageway communicating between the compression chamber and the rebound chamber. An inertial mass carried by the rod movable axially on the rod between a closed position against and annular rod passageway and an open position opening the rod passageway and allowing the flow of a hydraulic fluid between the compression chamber and the rebound chamber. A spring acts on the inertial mass biasing the inertial mass toward the closed position. The energy absorbing strut may be used in a blast mitigation system for a military vehicle or other applications for providing shock isolation between two structures.

A fender mounting assembly includes a backing plate and a branch. The backing plate is configured to attach to a slip wall to mount the fender mounting assembly to the slip wall. The branch is configured to hold a fender a predetermined distance away from the slip wall. The branch extends from the backing plate and includes a first section and a second section. The first section has a first end and a second end. The first end is attached to the backing plate. The second section has a third end and a fourth end. The third end is attached to the second end of the first section. When the fender mounting assembly is attached to the slip wall in an upright position via the backing plate, the second section of the branch extends downwardly from the first section of the branch.

A fender mounting assembly includes a backing plate and a branch. The backing plate is configured to attach to a slip wall to mount the fender mounting assembly to the slip wall. The branch is configured to hold a fender a predetermined distance away from the slip wall. The branch extends from the backing plate and includes a first section and a second section. The first section has a first end and a second end. The first end is attached to the backing plate. The second section has a third end and a fourth end. The third end is attached to the second end of the first section. When the fender mounting assembly is attached to the slip wall in an upright position via the backing plate, the second section of the branch extends downwardly from the first section of the branch.

Electroless underwater metal plating of a surface of fixed or floating structure is accomplished by transferring to the surface metal ions from a metal precursor in a solid or semisolid electrolyte that is pressed against and moved over a submerged surface. Metal ions from a metal salt blended in the solid or semisolid material plate the underwater substrate.

The present disclosure describes a resilient bumper that comprises an arc-shaped spring member that extends from a first end to a second end along a spring axis and includes an impact surface arranged between the first and second ends; and a support member that includes an attachment interface that extends in parallel to the spring axis of the spring member and is configured to releasably engage the first and second ends of the spring member. A bumper system and a marine structure are also described.

The present disclosure describes a resilient bumper that comprises an arc-shaped spring member that extends from a first end to a second end along a spring axis and includes an impact surface arranged between the first and second ends; and a support member that includes an attachment interface that extends in parallel to the spring axis of the spring member and is configured to releasably engage the first and second ends of the spring member. A bumper system and a marine structure are also described.

A boat includes a hull, a deck, an engine disposed between the hull and the deck, and a jet propulsion unit including a jet nozzle configured to jet water therefrom. The jet nozzle includes a hole to which a water passage is connected and is configured to supply pressurized water from the jet nozzle to a water intake opening located in an interior of the hull. The water intake opening is connected to an interior water passage disposed in the interior of the hull and between the hull and the deck. The interior water passage is connected to a deck hose used to wash the boat.