Simrad ES80 - Manual Annotation Dialog Box

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Thisoptionallowsyoutoinputthesoundspeedmanually.Thiscanberelevant
ifneitherasoundspeedsensornoraCTD(ConductivityTemperatureDepth)
sensorisavailable.
Unlessyouhavearelevantsensoravailable,agoodaveragesoundspeedvalue
is1470m/s.
Absorption
Theabsorptioncurveiscalculatedanddrawnusingtheparametersprovided.
Returnto...
Environmentdialogbox,page340
Relatedtasks
Conguringtheenvironmentalparameters,page88
Conceptualdescriptions
Aboutsoundwavepropagation,page459
ManualAnnotationdialogbox
Sometimesitcanbeusefultoplaceasinglewrittencommentontheechogram.The
ManualAnnotationdialogboxoffersthatfunction.Typeatextstring.SelectOKinthe
dialogboxtoaddthetexttoyourechogram.
Howtoopen
ThisdialogboxisopenedfromtheSetupmenu.
Description
Typeanytextintothebox.Thesizeoftheboxwill
adjusttothelengthofyourtext.
Ifyoudonothaveacomputerkeyboardconnectedto
yourES80system,selecttheKeyboardbuttontoopen
anon-screenkeyboard.
Thedialogboxmaybeopenedduringreplay,but
youwillnotbeabletoplacetextannotationsona
pre-recordedechogram.
SimradES80ReferenceManual