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Hydrographic features off northeast coast and Andaman - Nicobar Islands in relation to demersal finfish resources

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Relation http://eprints.cmfri.org.in/5207/
 
Title Hydrographic features off northeast coast and Andaman - Nicobar Islands in relation to demersal finfish resources
 
Creator Bensam, P
Nair, K V Somasekharan
Nandakumar, A
Rajagopalan, M S
Narayanaswamy, J
 
Subject Finfish
Demersal Fisheries
 
Description Temperature varied from 17.6 to 28.5°C, salinity values from 32.12 to 35.21 x
10"" and dissolved oxygen from 0.8 to 4.41 ml/1. No identifiable relationship could
be established between these three parameters and the total fish abundance, probably
because the catch was made up of many species having different requirements.
Higher abundance of trawl catches was from January to May when bottom water
temperature was relatively low. The highest level of abundance of 2764 kg/hr in
February 1989 was recorded when the parameters were 26°C, 33.6 x 10" and 2.71
ml/1; and the lowest level of 43.2 kg/hr in July 1988 was when the parameters were
25.3°C, 34.48 x 10'^ and 1.6 ml/1.
 
Date 1996
 
Type Conference or Workshop Item
PeerReviewed
 
Format application/pdf
 
Language en
 
Identifier http://eprints.cmfri.org.in/5207/1/43.pdf
Bensam, P and Nair, K V Somasekharan and Nandakumar, A and Rajagopalan, M S and Narayanaswamy, J (1996) Hydrographic features off northeast coast and Andaman - Nicobar Islands in relation to demersal finfish resources. In: Proceedings of the Second workshop on scientific results of FORV Sagar Sampada, 15-17 February 1994, Kochi.