SAMM User Manual68closer to the true speed of sound of water during your survey will reduce image distortionbetween segments and minimize the black banding artifact in the image.7.5 Other Display OptionsFigure 61. Display Options Dialog With Navigation Track OptionsSelect the “Display Options” icon on the toolbar to access the Display Options Dialog (Figure61).The Display Options Dialog supports options for visual features in the mosaic window. TheContacts section allows you to engage or disable marking of contact marks with a “push-pin”icon, and to turn on or off plotting of the actual target snippets over the mosaic. These optionsdo NOT delete targets; unselecting them just de-clutters the mosaic display.The Mosaic options allow you to turn on or off display of:The FLS PPI image of the current ping on the mosaicThe World Map as a backgroundWaypoints when not in “Mission Waypoint Generation mode” (see appendix A)The Navigation Track options allow you to:Toggle on and off the display of the sensor navigation trackToggle on or off “Tics” to indicate direction of travelToggle on or off display of time fix associated with navigation positions.None of these options in any way affect either the mosaic or the raw data, just the display.
