What must be registered?
Any vessel mechanically propelled by a motor 10 h.p. or greater, must register with the Lake George Park Commission and display a Registration Decal.

Determine whether the boat is "equipped for overnight accommodations".  Boats are considered equipped for overnight accommodations if they have a bed or bunk, regardless of whether or not a marine toilet is installed. Examples include cabin cruisers and cuddy cabins. These boats are considered equipped for overnight accommodations whether or not they're used for overnight stays. 

Series "A" Registrations are for boats not equipped for overnight accommodation, and are valid through March 31st of the following year.

Series "B" Registrations are temporary (1 day or 7 days) registrations for any vessel, equipped or not.

Series "C" Registrations are for boats that are equipped for overnight accommodation, and are valid through March 31st of the following year.

Next, determine the boat length.  Boat length is the distance overall from the foremost part of the bow to the after most part of the stern excluding bow pulpits, swim decks, engines, props, brackets, etc. You may obtain the length of your vessel from your State Registration.