: I'm concerned that the Guillemot might not track as well as she'd like. I
: mentioned putting a rudder on it and she said, "I don't know how to
: use a rudder!" While I think she could easily learn, I'm also
: thinking that I wouldn't mind avoiding the added time and effort to put on
: a rudder - a skeg looks easier.

: We paddle mostly on open water - a large bay or the ocean, and most of our
: paddling is in a straight line, so I'm thinking tracking would be
: important.

Both rudders and skegs are for going straight, altho some think a rudder is mainly for turning. You can turn faster with good paddling technique than any rudder system.

I can build a rudder (270 degree flip up to the back deck type) in about 1.5-2 hours. Easier than putting in a skeg box and no potential leaks.

I can't imagine anyone not learning how to use it with in a few minutes.

Also consider a small outside permanent skeg for tracking.

Randy