Eksempler på trawler

• A total of 540 fish were collected at random from the catch of commercial trawlers during 1982 -83 and 1992 -93.

• Deep trawlers were the single largest harvesting sector in terms of total value of output and net earnings throughout the simulation period.

• Fish were sorted on board by species, and stored in baskets with ice in the cool room of the trawler.

• A number of trawlers were converted and a number of new purse seiners, designed to fish farther offshore, were constructed.

• The effort levels of day trawlers and gillnets were reduced during the first four years.

• The profit margins for purse seines, single-day trawlers and gillnets were relatively less to begin with.

• On the contrary, deep trawlers (35 per cent) had high profit margins among mechanized sectors.

• In our study, the partial removal of cost-inefficient trawlers and gillnets helped ease the crowding effects early on.

• However, the total number of registered trawlers and push nets has again increased.

• The fauna consisted of 13 aerial foragers, 9 gleaners, 11 fruit/leaf eaters, one trawler, one flower-visitor and one blood-feeder.

• The restrictions on future expansion of purse seines and deep trawlers helped restore the stocks particularly of demersal species.

• The limited access policy includes prohibiting construction of new trawlers and phasing out of the biologically destructive push net fishery.

• This limited access policy includes prohibiting construction of new trawlers and phasing out of the biologically destructive push net fishery.

• The bioeconomic model results showed that there was a rapid increase in the deep trawlers fishing effort, and a decline in the stocks of fish that these vessels were after.

• Unimpeded construction of purse seine vessels, backed by publicly provided credit, and conversion from trawlers to the purse seine gear helped counter capacity reduction from the trawl ban.