Resultado de búsqueda
22 de mar. de 2017 · Drifting longlines are used in pelagic fisheries targeting tuna and billfish. The longline, or mainline, is suspended horizontally at a pre-determined depth in the water column by buoy lines attached to regularly spaced surface floats.
Longline fishing, or longlining, is a commercial fishing angling technique that uses a long main line with baited hooks attached at intervals via short branch lines called snoods or gangions. A snood is attached to the main line using a clip or swivel, with the hook at the other end.
Most pelagic fishing utilises drifting longlines (as opposed to anchored ones), which consists of a mainline kept near the surface or at a decided depth by means of regularly spaced floats and with relatively branch lines with baited hooks, evenly spaced on the mainline. The longline drifts with marine currents and has radio
Longlines (drifting) (LLD) A drifting longline consists of a mainline kept near the surface or at a certain depth by means of regularly spaced floats and with relatively long snoods with baited hooks, evenly spaced on the mainline.
drifting longline (English) A longline kept near the surface or at a certain depth by means of regularly spaced floats. Drifting longlines may be of considerable length, and the snoods are usually longer and more widly spaced than for the bottom longlines.
16 de ago. de 2023 · Our global dataset of apparent fishing effort from vessels deploying drifting longlines in 2019 represented approximately 7.4 million fishing hours from 56 national fleets , of which about 536,000 hours (7.2%) corresponded to fishing in WCPO shark sanctuaries (table S1). After modeling the relationship between hours and hooks using a ...
1 de jul. de 2022 · Tri Marine Atlantic Albacore longline fishery. Certifier : SCS Global Services. Certified status : Certified. Certified since : 01 Jul 2022. Certificate expires : 30 Jun 2027.
