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Subject:

increases in fishing efficiency

From:

Jim Higgs <[log in to unmask]>

Reply-To:

Scientific forum on fish and fisheries <[log in to unmask]>

Date:

Wed, 19 Jan 2000 14:00:34 +1000

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text/plain

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Hi All,


I was wondering if any fisheries agencies/researchers had estimates, or
working models, for the increased fishing efficiency associated with the
introduction of a new "hull" into a prawn (shrimp) fishery? I am not
interested in the efficiencies gained by the introduction of technologies
(sounders, GPS, motors etc) which can to some extent be fitted to old hulls,
but the increases associated with changes from wood to steel, new hull
designs or increases in vessel dimensions (keeping the same overall
under-deck dimensions).



Thanks in advance


JIM


Jim Higgs
Manager
Fisheries Assessment Unit
Queensland Fisheries Management Authority
phone (07) 32278789 fax (07) 32278788
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