A system for mounting equipment to a vessel's hull is disclosed. The system comprises a first stringer and a second stringer, where each stringer is attachable to the inside of the vessel's hull. The system also includes a layer of adhesive attaching both stringers to the inside of the vessels hull. Both stringers have a top cap for attaching equipment. Additionally, each stringer has a first vertical side wall connected to a first end of the top cap, a second vertical side wall connected to a second end of the top cap, and two flanged portions. A first flanged portion connects to a lower end of the first vertical side wall, and a second flanged portion connects to a lower end of the second vertical side wall. The system has an open side portion at the bottom end of both stringers.

A system for mounting equipment to a vessel's hull is disclosed. The system comprises a first stringer and a second stringer, where each stringer is attachable to the inside of the vessel's hull. The system also includes a layer of adhesive attaching both stringers to the inside of the vessels hull. Both stringers have a top cap for attaching equipment. Additionally, each stringer has a first vertical side wall connected to a first end of the top cap, a second vertical side wall connected to a second end of the top cap, and two flanged portions. A first flanged portion connects to a lower end of the first vertical side wall, and a second flanged portion connects to a lower end of the second vertical side wall. The system has an open side portion at the bottom end of both stringers.

A bracket for mounting a thruster to a boat includes a horizontal neck portion, an upper mounting support portion, a support plate portion that extends downward from the upper mounting support portion, and an enclosure portion. The support plate portion and the rear of the upper mounting support portion form a transom-facing surface in a plane that is generally at a right angle relative to a horizontal plane, within a small range of angles. The transom-facing surface can angled to match the angle of the transom of a boat to which the thruster bracket is mounted. A thruster can be mounted to the thruster bracket at a level where the thruster will be out of the water when the boat is moving fast and up on plane, and will be in the water when the boat is moving very slow.

A bracket for mounting a thruster to a boat includes a horizontal neck portion, an upper mounting support portion, a support plate portion that extends downward from the upper mounting support portion, and an enclosure portion. The support plate portion and the rear of the upper mounting support portion form a transom-facing surface in a plane that is generally at a right angle relative to a horizontal plane, within a small range of angles. The transom-facing surface can angled to match the angle of the transom of a boat to which the thruster bracket is mounted. A thruster can be mounted to the thruster bracket at a level where the thruster will be out of the water when the boat is moving fast and up on plane, and will be in the water when the boat is moving very slow.

An integrated electric pontoon driver system. The drive system may include an electric propulsion system integrated within a pontoon. The electric propulsion system may include an energy storage module configured for storing and supplying electrical power, an onboard charging module configured for managing charging and discharging of the electrical power to and from the energy storage module, and an electric drive module configured for converting the electrical power discharged from the energy storage module to mechanical power operable for propelling the marine vessel through a body of water.

An integrated electric pontoon driver system. The drive system may include an electric propulsion system integrated within a pontoon. The electric propulsion system may include an energy storage module configured for storing and supplying electrical power, an onboard charging module configured for managing charging and discharging of the electrical power to and from the energy storage module, and an electric drive module configured for converting the electrical power discharged from the energy storage module to mechanical power operable for propelling the marine vessel through a body of water.

A floatation system for a marine vessel with a starboard pontoon, a port pontoon, and a center pontoon positioned therebetween. Outer strakes each extending along an outer length between forward and aft ends, each having an outer surface at an outer angle from a horizontal plane and an inner surface at an inner angle from the horizontal plane, and each being coupled to one of the starboard pontoon and the port pontoon. Inner strakes each extending along an inner length between forward and aft ends, each having an outer surface at an outer angle from a horizontal plane and an inner surface at an inner angle from the horizontal plane, and each being coupled to the center pontoon. The outer angles of the inner strakes are greater than the outer angles of the outer strakes and the inner angles of the inner strakes are less than 90°.

A floatation system for a marine vessel with a starboard pontoon, a port pontoon, and a center pontoon positioned therebetween. Outer strakes each extending along an outer length between forward and aft ends, each having an outer surface at an outer angle from a horizontal plane and an inner surface at an inner angle from the horizontal plane, and each being coupled to one of the starboard pontoon and the port pontoon. Inner strakes each extending along an inner length between forward and aft ends, each having an outer surface at an outer angle from a horizontal plane and an inner surface at an inner angle from the horizontal plane, and each being coupled to the center pontoon. The outer angles of the inner strakes are greater than the outer angles of the outer strakes and the inner angles of the inner strakes are less than 90°.

Disclosed is a power controller for controlling power to be supplied to at least one reefer container on a container vessel. The power controller is configured to obtain a set temperature for at least one reefer container to be transported by the container vessel. The power controller is also configured to obtain data that indicates an amount of energy available to the container vessel and determine, based on the amount of energy available to the container vessel, whether to cool the at least one reefer container below the set temperature.

Disclosed is a power controller for controlling power to be supplied to at least one reefer container on a container vessel. The power controller is configured to obtain a set temperature for at least one reefer container to be transported by the container vessel. The power controller is also configured to obtain data that indicates an amount of energy available to the container vessel and determine, based on the amount of energy available to the container vessel, whether to cool the at least one reefer container below the set temperature.