Her claws may lightly scratch the tubes, but will polish out.
Might be a good idea to trim her claws before taking her out.
Not all dogs enjoy boating - my current one gets very scared about being a speed in open water. Loves pootling around in a river a slow speeds though,
Beware of them trying to jump out if they see something exciting, and think about recovery - dog lifejacket is good idea for the lifting strop.
I would advise not trying it for the first time solo, but take someone to look after the hound.
Good luck