Nautical map, ship drives thru islands

Help
1

Hi

Is there a setting I am missing to have a ship go on the water and around islands instead of thru the islands? Thanks :slight_smile:

2

Hi, It depends on the route you have drawn.

3

I enter the locations in the list and then it draws the route I tried to drag the lines but it adds a stop to the list Maybe there is a way to drag the line without adding additional points