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An aquascope (also called bathyscope) is an underwater viewing device. It is used to view the underwater world often from dry land or a boat. It eliminates the water surface glare and allows viewing as far as water clarity and light permit. The underwater viewer can be used for observing reefs, checking boat moorings, secchi disks and other ...
Underwater photography dates back to the early 20th century. Technological advancements, like the invention of the first waterproof camera housings and improvements in diving equipment, have made underwater photography more accessible. Today, digital cameras and advances in post-processing software have revolutionized underwater imaging ...
Roland also produced a rackmount synthesizer similar to the JX-3P, the MKS-30 Planet-S. [5] Unlike the JX-3P, the MKS-30 would respond to velocity (dynamics) via MIDI, and can receive MIDI notes while simultaneously working with the PG-200 programmer. There is an EPROM version available at Roland, which enables MIDI reception of note velocity. [6]
In 1909, Albert Samama Chikly took the first underwater shot. [1] In 1910, he filmed Tuna fishing in Tunisia under the patronage of Albert I, Prince of Monaco. [2] In 1940 Hans Hass completed Pirsch unter Wasser (i.e. Stalking under Water) which was published by the Universum Film AG, lasted originally only 16 minutes and was shown in theatres before the main movie, but would eventually be ...
Roland Corporation (ローランド株式会社, Rōrando Kabushiki Kaisha) is a Japanese multinational manufacturer of electronic musical instruments, electronic equipment, and software. It was founded by Ikutaro Kakehashi in Osaka on 18 April 1972.
A 4-inch (100 mm) underwater locator beacon, with ballpoint pen for scale A ULB attached to a bracket on a cockpit voice recorder. An underwater locator beacon (ULB), underwater locating device (ULD), or underwater acoustic beacon is a device that emits an acoustic pulse intended to guide searchers equipped with a suitable receiver to the location of the beacon underwater.
This industry is relatively small with worldwide sales of $3.2 billion in 2015. The top manufacturer is Garmin's Marine division with a turnover of US$917 Million in 2023 [ 8 ] followed by Brunswick-owned Navico Group (Simrad, Lowrance, B&G and several other brands), with a turnover of US$915 Million (although this includes sales of equipment ...
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.