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S. Sea Dragon (video game) Sea Life Safari; Sea Wolf (video game) Seafox (video game) Seaquest (video game) The Secret of the Nautilus; Shamu's Deep Sea Adventures
Deep sea exploration apparatus, 1910. The sounding weight, one of the first instruments used for the sea bottom investigation, was designed as a tube on the base which forced the seabed in when it hit the bottom of the ocean.
Output of a computer model of underwater acoustic propagation in a simplified ocean environment. A seafloor map produced by multibeam sonar. Underwater acoustics (also known as hydroacoustics) is the study of the propagation of sound in water and the interaction of the mechanical waves that constitute sound with the water, its contents and its boundaries.
Shallow water. Shallow water marine environment refers to the area between the shore and deeper water, [clarification needed] such as a reef wall or a shelf break. [clarification needed] This environment is characterized by oceanic, geological and biological conditions, as described below.
The neritic zone (or sublittoral zone) is the relatively shallow part of the ocean above the drop-off of the continental shelf, approximately 200 meters (660 ft) in depth.
The Sub-Antarctic Mode Water acts as a carbon sink, absorbing atmospheric carbon dioxide and storing it in solution.In the event of global heating due to climate change, the amount of carbon dioxide that the SAMW is able to absorb will lessen.
Underwater warfare, also known as undersea warfare [1] or subsurface warfare, [2] is naval warfare involving underwater vehicle or combat operations conducted underwater.It is one of the four operational areas of naval warfare, the others being surface warfare, aerial warfare, and information warfare.
In December 2013, the Defence Acquisition Council (DAC) –- the main acquisition panel subordinate to India's Ministry of Defence (MoD), approved the procurement of sixteen anti-submarine warfare (ASW) vessels capable of operating in shallow waters, at a cost of ₹ 13,440 crore (equivalent to ₹ 230 billion or US$2.6 billion in 2023), to replace the ageing Abhay-class corvettes of the ...