Hansen Develops Efficient Factory Trawler

press release
Wednesday, February 08, 2012
50 m factory trawler.

50m Factory Trawler sets the standard in efficiency and fish processing capacity.

 

The Danish Naval Design and Marine Consultancy Knud E. Hansen A/S has developed a highly efficient 50 meter factory trawler with a focus on operating efficiency and maximised catch processing facilities. The design delivers excellent fuel economy, reduced environmental impact, and the flexibility to be operated as a single or pair trawler.


Fishery

Fishing is well known to be an environmentally sustainable method of food production. Greenhouse gas emissions are far lower than the equivalent land-based meat production.
 

Trawling

Even though trawling has been regarded as destructive and high oil consuming, it is a fact that pelagic trawling together with purse seine is the most sustainable way of catching fish measured by energy consumption and emission of greenhouse gasses per unit catch. Through the use of new technology pelagic trawls can also operate close to the bottom catching “ground-fish” without damaging the sea bed. In addition, pelagic trawling has a low rate of unwanted by-catch compared to other fishing methods. Trawling does therefore have a future as a sustainable way of producing food.
 

Size of trawler
 

Standards of safety, working- and living conditions together with the desire to allow reasonable space for processing catch on board have led to an optimal ship length of at least 50 metres. Examining the current trends in the size of vessels in fishing fleets around the world ship lengths of 55 to 60 metres are prevalent; in line with this new energy-efficient design from Knud E. Hansen A/S.
 

Vessel layout
 

The trawler is designed with 2 continuous decks for a fluid workflow plus one partly open boat deck and a forecastle deck. The superstructure is three decks high and is positioned forward of amidships. The fish hold and engine room together with bunker tanks are placed below the first deck. The entire first deck, apart from engine casings aft, is dedicated for fish processing and quick freezing - some 300 square metres of customizable space. The second deck is the trawl deck and has double trawl lanes running the entire ship length with casings at each side forward containing accommodation and trawl-shops. On the boat deck behind the superstructure is ample space for winches, cranes and lifesaving equipment.
 

Energy efficiency
 

The hull is designed with a bow shape optimised for efficient operation in all sea states and at all draughts while trawling. The propulsion system has been designed with a focus on energy efficiency and consists of two low-speed large-diameter propellers in nozzles optimized for trawling speed. An efficient single propeller solution can also be achieved if desired by the operator. The ship is constructed to meet the DNV-SILANT-F requirements and as low noise radiation into the sea generally results in better catch it thereby lowers the fuel consumption and greenhouse gas emission per unit catch.


Configuration
 

The trawler can be configured to operate both as a single trawler and as a pair trawler. If intended for pair trawling only, a lower installed power and a reduction in the number of winches and trawling equipment will be possible.
 

Maritime Reporter August 2013 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

Salvage Crews Avert Disaster in the Galápagos

Mammoet Salvage helps avert environmental disaster in the Galápagos Islands Mammoet Salvage and its partner, CPT Remolcadores SA of Chile, recently responded

SEACOR Holdings Announces Q2 Results

SEACOR Holdings Inc. has announced its results for its second quarter ended June 30, 2014. For the quarter ended June 30, 2014, net income attributable to SEACOR Holdings Inc.

Dan-Bunkering Restructures for Expansion

Bunker trading company A/S Dan-Bunkering Ltd. introduced a new organizational structure effective August 1, 2014. The company said the move was made to maintain its position,

Marine Propulsion

Langh Ship Scrubber Receives Class Approval

Langh Ship received on July 17, 2014 final class approval from Germanischer Lloyd for its exhaust gas cleaning system on m/s Laura, a 1996-built a 6,500 DWT general

Rolls-Royce Appoints Ruth Cairnie as Non-Executive Director

Rolls-Royce is pleased to announce that Ruth Cairnie has been appointed as a Non-Executive Director of the Company with effect from 1 September 2014. Ruth

WEG to Showcase Drive Solutions at SMM

WEG, a global supplier of drive systems, will showcase its range of systems for the shipbuilding and offshore industry at this year’s SMM (Shipbuilding, Machinery & Marine Technology Fair) in Hamburg.

Shipbuilding

Jinhai Heavy Industry Secures Another Invention Patent

Jinhai Heavy Industry of China has received patent rights for its large ship superstructure hoisting method after a state intellectual property review. The patent rights is for twenty years.

Korea Shipbuilder Wins US$400-M Greek Order

Daewoo Shipbuilding & Marine Engineering Co., South Korea’s second-largest shipbuilder, says it has signed a contract to build 4 tankships for Maran Tankers Management,

Tuco Marine Sells First ProZero Fast Workboat

Tuco Marine Group says that it has sold its first boat shortly after the launch of ProZero, the new range of boats for the professional market. The vessel was sold

Energy

SEACOR Holdings Announces Q2 Results

SEACOR Holdings Inc. has announced its results for its second quarter ended June 30, 2014. For the quarter ended June 30, 2014, net income attributable to SEACOR Holdings Inc.

Kurdish Crude Oil Tankships: End-Game Still in Doubt

After a legal show-down in Texas this week, the outlook for a handful of tankers holding some $300 million worth of Kurdish oil is not looking good. Seemingly

Greek Warship Evacuates Libya Personnel

Greece safely evacuated embassy staff and more than one hundred Chinese and European nationals from Libya early on Friday with a navy frigate sailing back to the Greek port of Piraeus,

Marine Power

Langh Ship Scrubber Receives Class Approval

Langh Ship received on July 17, 2014 final class approval from Germanischer Lloyd for its exhaust gas cleaning system on m/s Laura, a 1996-built a 6,500 DWT general

Korea Shipbuilder Wins US$400-M Greek Order

Daewoo Shipbuilding & Marine Engineering Co., South Korea’s second-largest shipbuilder, says it has signed a contract to build 4 tankships for Maran Tankers Management,

Rolls Royce Marine Awarded LCS Engine Repair Contract

U.S. Department of Defense informs that Rolls Royce Marine North America, Walpole, Massachusetts, is being awarded a US$9,000,000 firm-fixed-price repair order

Naval Architecture

Scottish Sea Farms Takes New Vessel Delivery

Scottish Salmon Farms has taken delivery of its latest vessel – powered by twin Doosan V158TIH main engines supplied by WaterMota.   Designed by consultant naval

ATB Barge Project for Murray & Associates

Murray & Associates, LLC has been commissioned to deliver a comprehensive design package for an 185,000 BBL Chemical Tank Barge new construction project. The

Burger Boat to Build New Passenger Vessel

Burger Boat Company announced that it has received a contract for the construction of an 89-foot (27-meter) steel passenger vessel for Wendella Sightseeing Company, Chicago, Ill.

Classification Societies

Langh Ship Scrubber Receives Class Approval

Langh Ship received on July 17, 2014 final class approval from Germanischer Lloyd for its exhaust gas cleaning system on m/s Laura, a 1996-built a 6,500 DWT general

ABS President Wiernicki Signs New MARAD Agreement

The American Bureau of Shipping (ABS) informs that it has entered into a new Memorandum of Agreement (MOA) establishing the policies and procedures regarding the

MOL Ship Management Earns Energy/Enviromental Certifications

First company to receive ISO50001 certification from Nihon Kaiji Kyokai.   MOL Ship Management Co., Ltd. (MOLSHIP), a core ship management company in the corporate group headed by Mitsui O.

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Naval Architecture Pipelines Pod Propulsion Port Authority Ship Electronics Ship Repair Ship Simulators
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1627 sec (6 req/sec)