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The following set of fleet segment was considered for further study and communicated
with the Commission.
Nation | Segment | | # | | Gear inputs | Ref vessel | Vessel inputs | | Gear | Length | vessels | species | | | | NL | TBB | 12-24 | 50 | shrimps | ? | 260 hp | | | | 12-24 | 160 | Flatfish, shrimps (eurocutters) | Tactics eg fishing grounds and steaming distance? | 300 hp | | | | 24-45 | 100 | flatfish | Drag reduction (beam shapes, wheels), Alternatives: pulse trawl (DEGREE), gear replacement (outrigger) | 2000 hp | simulation | BE | TBB | 12-24 (eurocutters) | 30-40 | flatfish andshrimps | Electrified shrimp trawl? | 300 hp | | | | 24-45 | 50-60 | flatfish | Drag reduction replacement (outrigger), tactics | 1200 hp | | UK | TBB | 12-24 | 20-30 | flatfish | Drag reduction, replacement (outrigger) | 300 hp | Bio-fuels, additives | | TBB | 24-40 | 50 | flatfish | Drag reduction, replacement (outrigger) | 800-1100 hp | Bio-fuels, additives | | OTB | 12-24 | 300 | Nephrops | Drag reduction, twin trawls, | 800-1100 hp | Bio-fuels, additives | | OTB | 24-40 | 80-90 | White fish | Drag reduction, twin trawls, | 700 hp | Bio-fuels, additives | IT | OTM (for some vessels mixed with purse seine) | 24-40 | 68 (data at 31.12.2006) | Sardines anchovies | Pair to single trawl | 800-1000 | Hull form and length effect on fuel, bulbous or axe bow, propeller diameter, fixed vs controlled pitch props | | OTB | 24-40 | 341 | Mixed demersal species | Drag optimization (DEGREE) | 800-1000 | idem | | TBB | 12-24 | 47 | flatfish | Light beam trawls for rapido (DEGREE) | 400-700 | | FR | Passive gear | <12 | 1236 | Mixed fish | Gear replacements? | ~130 | | | OTB | 12-24 | 450 | Mixed fish Nephrops | Drag reduction and redesign (DynamiT), twin trawls, regional study | ~400 | | | OTM | 12-24 | 91 | Mixed fish | | ~300 | | DK | OTB (not in DCR) | 12-24 | 32-34 | Mixed demersal, Nephrops | ? | ~75 BRT | ? | | OTB (not in DCR) | 24-40 | 22 | Mixed demersal, Nephrops, whitefish | ? | 220 (112-400) BRT | | | OTM + seine | 12-24 | 97 | Nephrops | ? | ~330 | | | OTM + seine | 24-40 | 93 | sprat, sandeels | ? | ~580 | | | TBB | 12-24 | 26 | flatfish | ? | | | | TBB | 24-40 | 6 | flatfish | ? | | | IE | OTB | 12-24 | 223 | Mixed demersal, Nephrops | Single v.s. twin trawl | ~600 | Green trawler, hull shape, prop, operational char’s, tank testing, design spec’s, investment costs, withy industry (yards & marine engineers) | | | 24-40 | 60 | idem | idem | 800 | idem |
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