A diving suit waterproof connector having a lighting device, includes: a fixing tube part watertightly connected to an end of each of sleeves of the diving suit; and a fastening tube part connected to a neck portion of an underwater work glove, wherein the fixing tube part includes fastening protrusions; a rubber ring press-fitted thereto; and a first contact terminal, and the fastening tube part includes coupling protrusions; a second contact terminal; and a lighting part electrically connected to the second contact terminal.

A diving suit waterproof connector having a lighting device, includes: a fixing tube part watertightly connected to an end of each of sleeves of the diving suit; and a fastening tube part connected to a neck portion of an underwater work glove, wherein the fixing tube part includes fastening protrusions; a rubber ring press-fitted thereto; and a first contact terminal, and the fastening tube part includes coupling protrusions; a second contact terminal; and a lighting part electrically connected to the second contact terminal.

Disclosed are a system and method for undersea navigation with a maritime vehicle or diver undersea navigation device. A sensor interface receives navigation information from a plurality of sensors used to sense navigation information. A processor receives the navigation information from the sensor interface. The processor converts the navigation information into graphics data. The processor provides the graphics data to a graphics processing unit to render a navigation board image on a display of the maritime vehicle or diver undersea navigation device. The navigation board image comprises a plurality of navigation indicators to indicate the navigation information and a compass comprising a plurality of rotational orientation indicators to indicate rotational orientation information. The rotational orientation indicators include a plurality of heading direction indicators, a current heading indicator, and a plurality of pitch indicators, where the plurality of pitch indicators indicate pitch information.

Disclosed are a system and method for undersea navigation with a maritime vehicle or diver undersea navigation device. A sensor interface receives navigation information from a plurality of sensors used to sense navigation information. A processor receives the navigation information from the sensor interface. The processor converts the navigation information into graphics data. The processor provides the graphics data to a graphics processing unit to render a navigation board image on a display of the maritime vehicle or diver undersea navigation device. The navigation board image comprises a plurality of navigation indicators to indicate the navigation information and a compass comprising a plurality of rotational orientation indicators to indicate rotational orientation information. The rotational orientation indicators include a plurality of heading direction indicators, a current heading indicator, and a plurality of pitch indicators, where the plurality of pitch indicators indicate pitch information.