SimradSX90
SONARTRUNKINSTALLATION
Thesonartrunkprovidesthephysicalfoundationfortheentire
hullunitgantry.Thetrunkfurtherpenetratesthehull,anditis
thereforeacrucialpartofthehullunitassembly.Inorderto
ensurepropersonaroperation,thelocationofthesonartrunk
mustbecarefullyselected.
Note
Thisinstallationmanualdoesnotdescribetheinstallationofthe
SX95HullUnit.Forinformationaboutthatparticularhullunit,
refertothededicatedSimradSX95HullUnitinstallationmanual.
Atrunkwithablindcover–approvedbyDetnorskeV eritas
(DnV)–canbeorderedfromSimradasanoptionaldelivery,orit
maybemanufacturedbytheinstallationshipyardbasedonthe
drawingsinthismanualandthepropertiesofthehull.
Note
Theinstallationshipyardmustprovideallnecessaryinstallation
drawings,andifrequired,thesemustbeapprovedbythe
applicableauthorities.SeeAboutinstallationdrawingson
page30.
Topics
•Mountingthesonartrunkonpage37
•Sonartrunkprotectiononpage38
•Sonartrunkinstallationprinciplesonpage38
•Sonartrunkinstallationmeasurementsonpage41
Hullunitoutlinedimensiondrawings
•SX90Hullunitdimensionsonpage161
•SX91Hullunitdimensionsonpage162
•SX92Hullunitdimensionsonpage163
•SX93Hullunitdimensionsonpage164
•SX90/SX91Mountingtrunkdimensionsonpage165
•SX92Mountingtrunkdimensionsonpage167
•SX93Mountingtrunkdimensionsonpage169
•SX90/SX91Optionaltrunkdimensionsonpage171
•SX92Optionaltrunkdimensionsonpage172
•SX93Optionaltrunkdimensionsonpage173
•SX90/SX91Blindcoverdimensionsonpage174
•SX92Blindcoverdimensionsonpage175
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