A submersible marine lighting apparatus is provided that includes voltage up-conversion and that is configured to intensify emitted light by reducing a transmission angle of the light through one or more techniques including increasing the distance between the light emitter and an optical lens.

A system for a marine vessel includes a peripheral device having an actuator configured to move part of the peripheral device between a retracted position and an extended position. A first serial bus is configured to connect the peripheral device to other peripheral devices. A controller is operatively connected to the actuator and is in signal communication with the first serial bus. A sensor is coupled to the controller via a second serial bus. The controller is configured to activate the actuator to move the part of the peripheral device from the extended position to the retracted position and from the retracted position to the extended position in response to information from the sensor.

A system for a marine vessel includes a peripheral device having an actuator configured to move part of the peripheral device between a retracted position and an extended position. A first serial bus is configured to connect the peripheral device to other peripheral devices. A controller is operatively connected to the actuator and is in signal communication with the first serial bus. A sensor is coupled to the controller via a second serial bus. The controller is configured to activate the actuator to move the part of the peripheral device from the extended position to the retracted position and from the retracted position to the extended position in response to information from the sensor.

Various implementations described herein are directed to providing lighting in an underwater transducer mounted to a boat. The transducer assembly includes a housing. The housing includes a transducer. The housing includes one or more lighting devices. The housing also includes an element integrated with an outer edge of the housing in a waterproof configuration. The element allows light from the one or more lighting devices to emanate outward from the outer edge of the housing.

Various implementations described herein are directed to providing lighting in an underwater transducer mounted to a boat. The transducer assembly includes a housing. The housing includes a transducer. The housing includes one or more lighting devices. The housing also includes an element integrated with an outer edge of the housing in a waterproof configuration. The element allows light from the one or more lighting devices to emanate outward from the outer edge of the housing.

In some embodiments, a lighting assembly including at least one light-emitting device positioned within a housing is disclosed, wherein the housing is designed to allow an ambient environment to pass into the housing and transfer heat from the at least one light-emitting device. The light-emitting area of the light-emitting device may be sealed from the ambient environment. In some embodiments, the housing may include at least one recess, port, or other opening configured to allow a liquid or gas to promote heat transfer from the light-emitting device. In some embodiments, a vehicle, a marine system, or other systems may include at least one lighting assembly as contemplated herein.

In some embodiments, a lighting assembly including at least one light-emitting device positioned within a housing is disclosed, wherein the housing is designed to allow an ambient environment to pass into the housing and transfer heat from the at least one light-emitting device. The light-emitting area of the light-emitting device may be sealed from the ambient environment. In some embodiments, the housing may include at least one recess, port, or other opening configured to allow a liquid or gas to promote heat transfer from the light-emitting device. In some embodiments, a vehicle, a marine system, or other systems may include at least one lighting assembly as contemplated herein.

Various implementations described herein are directed to providing lighting in an underwater transducer mounted to a boat. The transducer assembly includes a housing. The housing includes a transducer. The housing includes one or more lighting devices. The housing also includes an element integrated with an outer edge of the housing in a waterproof configuration. The element allows light from the one or more lighting devices to emanate outward from the outer edge of the housing.

Various implementations described herein are directed to providing lighting in an underwater transducer mounted to a boat. The transducer assembly includes a housing. The housing includes a transducer. The housing includes one or more lighting devices. The housing also includes an element integrated with an outer edge of the housing in a waterproof configuration. The element allows light from the one or more lighting devices to emanate outward from the outer edge of the housing.

A remote controlled lighted mooring beacon is adapted to be secured to a mooring site. The beacon may include various features, such as a central shaft, a ballast at the base of the shaft containing at least one power source, a float, an electronics package having a receiver that responds to a wireless code for generating an activation signal, and a 360 degree viewable high intensity light source.