Record Details

DSpace at CIFT

View Archive Info
 

Metadata

 
Field Value
 
Title Demesal trwal resources off Northeast coast of India
 
Names Mathai, T.J.
Meenakumari, B.
Thomas, N.S.
Kunjipalu, K.K.
Date Issued 1998 (iso8601)
Abstract The demersal resources in the Bay of Bengal, Lat 18 degree to 21 degree N and Long. 83 degree to 88 degree E, were assessed by surveying 22 stations taking 21 demersal hauls using Hybrid Trawl (HT), High Speed Demersal Trawl (HSDT) (Fish version) and high Opening Trawl (HOT). The total fish catch was 9,767 kg. Catch per unit effort was 194.7 kg/ h for HSDT, 1,085.3 for HOT and 83.4 for HT. Average vertical height obtained with Integrated Trawl Instrumentation (ITI). 48% of the catch was Rastrelliger kanagurta, 11% Ariomma indica, 8% Secutor sp., 6% Arius sp. and the rest miscellaneous demersal species. All the different fish species present in the catch are reported.
Genre Article
Topic Demesal trwal
Identifier Proceedings of the symposium Advances and Priorities in Fisheries technology 11-13 February ,1998. ed by Balachandran, K.K. et al. 31-37