Mahadevan, S and Nayar, K Nagappan (1972) Free diving in Indian waters. Seafood Export Journal, 4 (2). pp. 25-27.
By far the most popular and easy method of exploring the sea bottom is by the use of the aqualung developed and perfected by Jacques Cousteau and Gagnan during World War 11, using compressed air diving units. This makes it possible for the diver to remain under water for considerable periods at considerable depths.
|Uncontrolled Keywords:||Free diving; Indian waters|
|Subjects:||Oceanography > Underwater study
|Divisions:||CMFRI-Cochin > Marine Capture > Molluscan Fisheries|
|Depositing User:||Users 171 not found.|
|Date Deposited:||30 Oct 2010 06:02|
|Last Modified:||09 Sep 2015 15:28|
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