Heat transfer devices and methods for enclosing a heat source and facilitating convective heat transfer from the heat source. A heat transfer device includes an outer wall having an outer surface exposed to an environment of the heat transfer device and defining an outer shape of the heat transfer device, and an inner wall defining a flow passage through the heat transfer device. The outer wall and the inner wall collectively define an internal volume that is configured to house the heat source. The flow passage comprises an inlet configured to receive a fluid from the environment, and an outlet configured to exhaust the fluid from the flow passage that comprises a core region extending between the inlet and the outlet and configured to deliver the fluid from the inlet to the outlet and allow heat to exchange between the fluid within the core region and the internal volume.

A system for providing raw water for cooling of one or more Auxiliary Systems of a Luxury Boat, when the Luxury Boat is in Temporary Dry Storage involves a pump, external to the Luxury Boat, a controller coupled to the external pump and a sensor coupled to a boat-based pump controller on the Luxury Boat. The sensor is configured to sense a trigger signal from the boat-based pump controller indicating that raw water is to be pumped to the one or more Auxiliary Systems and send a signal to the controller that will cause the controller to start the external pump pumping raw water to the Luxury Boat. A related method for controlling raw water supply to one or more Auxiliary Systems of a Luxury Boat, when the Luxury Boat is in Temporary Dry Storage is also described.

A system for providing raw water for cooling of one or more Auxiliary Systems of a Luxury Boat, when the Luxury Boat is in Temporary Dry Storage involves a pump, external to the Luxury Boat, a controller coupled to the external pump and a sensor coupled to a boat-based pump controller on the Luxury Boat. The sensor is configured to sense a trigger signal from the boat-based pump controller indicating that raw water is to be pumped to the one or more Auxiliary Systems and send a signal to the controller that will cause the controller to start the external pump pumping raw water to the Luxury Boat. A related method for controlling raw water supply to one or more Auxiliary Systems of a Luxury Boat, when the Luxury Boat is in Temporary Dry Storage is also described.

An improved deck fill for use according to the present invention comprises a vented deck fill with a body, a fuel throat, a vent throat, and a single pressure regulating valve. Use of the single pressure regulating valve increases engine performance by reducing a pressure necessary to push the single pressure regulating valve into an open configuration. This disclosure additionally relates to a method for the installation of the vented deck fill by way of a single hole installation. This is facilitated by an elliptical circumference of the vent throat and fuel throat, thereby allowing the vent throat and fuel throat to be closer together, reducing the necessary size for the single installation hole. This disclosure relates to non-vented deck fills utilizing a floating puck assembly, and to a low-profile fuel cap for vented and non-vented deck fills utilizing a push button latch and hinge clearance scallops.

An improved deck fill for use according to the present invention comprises a vented deck fill with a body, a fuel throat, a vent throat, and a single pressure regulating valve. Use of the single pressure regulating valve increases engine performance by reducing a pressure necessary to push the single pressure regulating valve into an open configuration. This disclosure additionally relates to a method for the installation of the vented deck fill by way of a single hole installation. This is facilitated by an elliptical circumference of the vent throat and fuel throat, thereby allowing the vent throat and fuel throat to be closer together, reducing the necessary size for the single installation hole. This disclosure relates to non-vented deck fills utilizing a floating puck assembly, and to a low-profile fuel cap for vented and non-vented deck fills utilizing a push button latch and hinge clearance scallops.

An apparatus may be used for isolation of a wall or a surface between internal and external environments. The apparatus may comprise an enclosure housing a metal plate and configured for sealing and attaching to the wall, and any metal plate herein may be having at least first, second, and third openings for passing pipe, cable, or gas through the wall. The apparatus may further comprise sealing nuts installed in the first, and second openings for passing a cable or wires while sealing the first and second openings; and a sealing nipple installed in the third opening and operative to pass gas via a pipe between the internal and the external environments while sealing the third opening. The metal plate may comprise holes and may be attached to the enclosure using multiple threaded screws and nuts via the holes.

A system for use with a Luxury Boat, when the Luxury Boat is in Temporary Dry Storage involves a sensor is configured to sense a trigger signal from a boat-based pump controller indicating that raw water is to be pumped to at least one Auxiliary System and send a signal to a second controller that will cause the second controller to start a pump, external to the Luxury Boat, pumping antifreeze from a reservoir to at least one Auxiliary System on the Luxury Boat in Temporary Dry Storage. An associated method is also disclosed. A system involving a a raw water collar that forms a seal against a hull of a Luxury Boat about a scoop strainer of the Luxury Boat through which raw water can be supplied when the Luxury Boat is in Temporary Dry Storage is also described.

A system for use with a Luxury Boat, when the Luxury Boat is in Temporary Dry Storage involves a sensor is configured to sense a trigger signal from a boat-based pump controller indicating that raw water is to be pumped to at least one Auxiliary System and send a signal to a second controller that will cause the second controller to start a pump, external to the Luxury Boat, pumping antifreeze from a reservoir to at least one Auxiliary System on the Luxury Boat in Temporary Dry Storage. An associated method is also disclosed. A system involving a a raw water collar that forms a seal against a hull of a Luxury Boat about a scoop strainer of the Luxury Boat through which raw water can be supplied when the Luxury Boat is in Temporary Dry Storage is also described.

Disclosed is a water intake system for a floating vessel in a body of water, which includes within the hull of the vessel an intake compartment for taking in water from the body of water and a distribution compartment for distributing and supplying the water to one or more consumer units within the floating vessel. The intake compartment is arranged below a lowest operational draught of the vessel and has an inlet in a bottom region of the intake compartment. The intake compartment is coupled by a conduit to the distribution compartment for allowing water to flow into the distribution compartment. The water intake system further includes a water lift hose that is connected to the inlet and is extendible below the hull of the vessel.

Disclosed is a water intake system for a floating vessel in a body of water, which includes within the hull of the vessel an intake compartment for taking in water from the body of water and a distribution compartment for distributing and supplying the water to one or more consumer units within the floating vessel. The intake compartment is arranged below a lowest operational draught of the vessel and has an inlet in a bottom region of the intake compartment. The intake compartment is coupled by a conduit to the distribution compartment for allowing water to flow into the distribution compartment. The water intake system further includes a water lift hose that is connected to the inlet and is extendible below the hull of the vessel.