BoatExec starts with the window that is shown below.  This main window is organized with a toolbar at the top, and row of major section tabs running across the window just below.  It starts with the Trip Log displayed.  If a major section has subsections, you reach them by using the tabs at the right side of the window.  All BoatExec windows are organized in this simple way.

The main window shown below delivers the capabilities that you might use when underway.  The font size is large and easy to read, the buttons are large and easy to click when you are in motion. The toolbar provides you access to capabilities you are likely to use at the dock or anchor.