
It might be my eyesight, but for all it might be possible to improve visibility of the boat trajectory course.
The dots and circles are good visible in the game when the sky is in the background but not when the water is in the background. (btw the dots are very good visible over land as well, but not that usefull there

Could I propose to either make the dots and circles larger in black color or to make the dots and circles in a better visible color , lets say yellow or red.?
Now I have to scroll my course to the "air" to see the dots and circles such I can set my scheduler.