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  2. Drowning detection system - Wikipedia

    en.wikipedia.org/wiki/Drowning_detection_system

    Passive system underwater cameras let lifeguards inspect multiple underwater views simultaneously from a single location. [ 6 ] [ 7 ] Cameras can cover areas which may otherwise be obstructed. Below water cameras can be paired with above water cameras to provide face-to-body matching if there is an incident where a swimmer needs to be ...

  3. Calypso (camera) - Wikipedia

    en.wikipedia.org/wiki/Calypso_(camera)

    Assembly and disassembly underwater are not possible without flooding the camera. There are three basic components to the camera: the internal mechanism, an outer shell, and the interchangeable lens. The camera body consists of two black enameled cast alloy parts; one piece carries all the camera parts (winder, shutter, and viewfinder), which is lowered into the o

  4. Unmanned underwater vehicle - Wikipedia

    en.wikipedia.org/wiki/Unmanned_underwater_vehicle

    Unmanned underwater vehicles utilize seafloor mapping, bathymetry, digital cameras, magnetic sensors, and ultrasonic imaging. A video showing the partly autonomous deep-sea soft robots The Woods Hole Oceanographic Institution employs a vehicle called the Sentry, which is designed to map the ocean floor at depths of six thousand meters.

  5. Columbus Zoo and Aquarium - Wikipedia

    en.wikipedia.org/wiki/Columbus_Zoo_and_Aquarium

    The Columbus Zoo and Aquarium is a non-profit zoo located near Powell in Liberty Township, Delaware County, Ohio, United States, north of the city of Columbus.The land lies along the eastern banks of the O'Shaughnessy Reservoir on the Scioto River, at the intersection of Riverside Drive and Powell Road.

  6. Baited remote underwater video - Wikipedia

    en.wikipedia.org/wiki/Baited_remote_underwater_video

    Baited remote underwater video (BRUV) is a system used in marine biology research. By attracting fish into the field of view of a remotely controlled camera, the technique records fish diversity , abundance and behaviour of species.

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!