SEAFDEC/TDINSTITUTIONAL REPOSITORY
    • English
    • ไทย
    • 日本語
  • English 
    • English
    • ไทย
    • 日本語
  • Login
View Item 
  •   SEAFDEC/TD Institutional Repository (STIR)
  • 01 SEAFDEC/TD Publications
  • 05 Technical Publications and Reports on Fishing Technologies and Practices, and Navigations
  • Fishing Gears and Methods
  • View Item
  •   SEAFDEC/TD Institutional Repository (STIR)
  • 01 SEAFDEC/TD Publications
  • 05 Technical Publications and Reports on Fishing Technologies and Practices, and Navigations
  • Fishing Gears and Methods
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Preliminary Experiment on Beam Trawl Fishing Operation

Thumbnail
View/Open
TDRES105_BeamTrawl.pdf (1.533Mb)
Downloads: 138
Date
2007
Author
Munprasit, Aussanee
Chanrachkij, Isara
Prajakjitt, Pratakphol
Loog-ong, Anurak
Page views
443
Share 
 
Metadata
Show full item record
Abstract
Experiment on Beam trawl fishing operation has been carried out by MV Plalung 1 during 18 to 19 March 2003. Fishing ground was nearby the entrance buoy of Chao-praya River, Inner zone of Gulf of Thailand. The experiment was aimed to investigate fishing efficiency of commercial scale beam trawl.3 fishing operations had been conducted by 3 different towing speeds, i.e. 2, 3 and 4 knots. Catch composition has shown, Group of other species are dominant catch, followed by group of demersal species, crab, Shrimp and Cephalopod with 13.98 kg, 5.66 kg, 4.45 kg, 3.3 kg and 2.5 kg respectively.

The result has shown that the most appropriate towing speed of beam trawl is 4 knot with the maximum CPUE and minimum bottom sediment and garbage in the cod-end part. However, the catching selectivity and the effects to sea bottom and benthic habitat by dragging characteristic of beam trawl must be further investigated.
URI
http://hdl.handle.net/20.500.12067/599
Subject
Beam trawl; Fishing efficiency; Towing speeds; catch composition; Chao-praya River; Gulf of Thailand
Collections
  • Fishing Gears and Methods [70]

© SEAFDEC/TD 2025
Contact Us | Send Feedback
 

 

Browse

All of STIRCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

LoginRegister

Statistics

View Usage Statistics

© SEAFDEC/TD 2025
Contact Us | Send Feedback