Simrad SU90 Installation Manual

SimradSU90
Noisesources.............................................................................................33
Drydocking...............................................................................................33
Approvalbyclassicationsociety................................................................33
Supportinformation...............................................................................................33
INSTALLATIONPROCEDURE...........................................35
PREPARATIONS..............................................................37
Installationdrawings..............................................................................................38
Necessarytoolsandequipment..............................................................................38
Workerskills...........................................................................................................39
Determingthelocationofthehullunit..................................................................40
Foreandaftlocation...................................................................................40
Athwartshipslocation..................................................................................41
Importantconsiderationsrelatedtonoise......................................................41
Sonarroomrequirements.......................................................................................42
Watertightintegrity.....................................................................................42
Sizeandaccess...........................................................................................43
Heating......................................................................................................43
Insulation...................................................................................................43
Ventilation..................................................................................................43
Cableprotection.........................................................................................44
Electricalinstallationsandlights..................................................................44
Bilgepumpanddecking..............................................................................44
Liftingdevice.............................................................................................44
Communication..........................................................................................44
Sonarroomarrangementexample..........................................................................45
Sonarroomarrangementexample1–Topview............................................45
Sonarroomarrangementexample2–Sideview...........................................46
Hullunitorientationexample.......................................................................47
Acousticnoise........................................................................................................47
Contributingnoisefactors...........................................................................48
Selfnoise...................................................................................................49
Ambientnoise............................................................................................51
Fishinggearnoise.......................................................................................51
Electricalnoise...........................................................................................52
Reverberation.............................................................................................52
Somemeanstoreducethenoise...................................................................52
INSTALLINGTHESONARTRUNK.....................................55
Aboutthesonartrunkinstallation..........................................................................56
Mountingthesonartrunk.......................................................................................57
Mountingthetrunkextension.................................................................................58
Protectingthesonartrunk.......................................................................................59
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381293/A

Simrad SU90 Specifications

General

Brand	Simrad
Model	SU90
Category	Sonar
Language	English