Page 1
Page 2
Page 3
Page 4
Page 5
Page 6
Page 7
Page 8
Page 9
Page 10
Page 11
Page 12
Page 13
Page 14
Page 15
Page 16
Page 17
Page 18
Page 19
Page 20
Page 21
Page 22
Page 23
Page 24
Page 25
Page 26
Page 27
Page 28
Page 29
Page 30
Page 31
Page 32
Page 33
Page 34
Page 35
Page 36
Page 37
Page 38
Page 39
Page 40
PACIFICFISHERIESREVIEWspecialsupplementtoJuLY2012Fishermenx19snews19OPERATIONSwww.teknotherm-inc.com3941LearyWayNWSeattleWA981271-800-782-1997VerticalorhorizontalplatefreezersCompletefactorysystemsRemotemonitoringtroubleshootingEnergyefficientenvironmentallyconciousAmmoniaconversionssystemupgradesTeknothermisyouronestopshopforfactoryfreezingsystems.Wemanufactureseawater-cooledtitaniumcondensersaswellaschillersrighthereinBallard.WeevenhaveourownULlistedpanelshopandautomationdepartmentsothatyourentiresystemfrommechanicaltoelectricalishandledwithprecisionandcarebyTeknotherm.Forover30yearscustomengineeredsolutionsforfactoryvesselshavebeenthemainstayofTeknothermx19sbusiness.Wespecializeincompletesolutionswithattentiontoenergyefficiencyenvironmentalawarenessandmaximizingyourprofit.OurcustomersfurtherbenefitfromTeknotherminnovationthroughourexclusiveproprietaryPLCautomationwhichenablesFactoryFreezingSolutionsfromtheIndustryLeaderTheAmmoniaExpertsAlwaysInTheLeadremotemonitoringandtroubleshootingsolutionsthatsaveyoutimeandmoneyandoptimizeyouroperationinthemomentsthatmattermost.Teknothermiscommittedtoenvironmentallyconciousrefrigerationtechnologyatseaandorprocessingvesselspro-videmorespaceoraddingvaluetothecatch.MostAlaskanx18sheriesx19biomassesarehealthysolargecapacityvesselsmakesense.Forhighervolumex3sheriesIrec-ommendbuildingaslightlylargerves-selthanax3shermenthinksisnecessarysogeargrowthdoesnotrenderthehullobsoletelater.Tereisonegoodthingthathascomeromlengthlimits.Somenavalarchitectshavelearnedtodesignunusu-allywideboatsthathavegooduelburnx3shcatchratios.Tishasbeenpartiallyachievedbykeepingthedistancetothex3shinggroundsairlyshortwhilealsokeepingthevesselspeedincheck.Whilevirtuallynonewlargeboatshavebeenbuiltwiththesecharacteristicsx13almostallothewideboatsaresponsonedkingcrabbersx13mycompanyhasdevelopedsomeveryefcient58-ootto78-ootwidebodyx3shingvessels.Anefcienthullormandpropulsionsystemisamustoranynewvessel.USx3shingvesselbuildershaveleanedheav-ilyonchinesteelhullormswhileEuropeandAsiahavenearlyalwayschosenmoldedhullormsbecauseohighuelcosts.Achinehulliseasiertobuildanduelhasbeensubstantiallylessexpensiveherethaninmostothercountries.Prob-lemisnowuelisexpensiveheretoo.Mostofoursteelcommercialx18shingves-selsontheWestCoastandAlaskawerebuiltwhenueloilwaslessthan1.00gallon.Nowwex19reluckyiitdipsbelow4.00gallonx13thatx19sagamechanger.Computationalx1uiddynamicsCFDrecentlyhasmadeitpossibletodevelopefcienthullormswhereprevi-ouslyonlytraditionalnavalarchitecturecalculationsandmaybemodeltest-ingweredone.CFDhastheadvantageorunningx1cmodeltestsx1dorgroupsosimilarhullormsinthecomputerthenconx3rmingthehullormorormschosenbymodeltestinginatowingbasin.CFDtechnologyisstillevolvingbutox4erscon-siderableassistanceinhulldesign.Forlargevesselsoperatinginroughseasveryhighx3nebowsareprovingtobeefcientratherthatlowullorx3nebowsasmostoourpresentx1eethasnow.NorthSeaox4shoresupplyvesselsaresuc-cessullyadoptingthistrendenablingthemtotravelasterandwithlesswaveresistanceinroughseas.Whiletheseves-selsareverylargesomeapproaching300eetthissamephilosophycanbeappliedAx12tercooperativeandindividualquotasreplacedthederbyfsheriesthereisnolongerthedangerox12thefsheryquotabeingcaughttoox12astbyx1cthebigboats.x1d