What do the different map markers mean?

Currently there are 5 main marker types:

OWNED

Orange with a central dot is a spot that you own and might be willing to share.  You can lock these spots on the spot edit page, in order to prevent sharing them by mistake.

LOCKED  

Red with a central lock outline is a spot that you own and are not willing to share. You can unlock these spots on the spot edit page, in order to share them.

UNOWNED/SHARED  

Red with central people outlines is a spot that someone else shared with you. You cannot share these spots with anyone else and you can change only some parts of the information.

HAS CATCH

When a catch is associated with a spot, the interior of the spot changes to a fish outline.

SELECTED

When a marker is selected, it is outlined by a yellow ring.

Charles Hickcox

Awesome App This is a great app. Let's you keep a detailed journal of your time on the water. No better fishing app out there.