Steps:
1. Click Marine (at the top of the Menu).
2. Click Options.
3. The Marine Preferences Window comes up the screen.
4. At the Marine Preferences Window, you can do any of the following:
l Select what type of Nautical Objects you want to see.
l Select the level of detail for selected Nautical Objects (more is recommended).
l Restrict the amount of Soundings you want to be displayed based upon their depths.
l Set the units of the Soundings to feet or meters.
5. After you have selected your preferences in the Marine Preferences Window, click on Ok.
6. Additional zooming may be necessary to successfully view the Nautical Objects on the Marine maps.
Also see
Viewing Information about Nautical Objects