Beautiful boat! We know of about 4 of the original 6. We own one also -- originally 'Piper', then 'Merryman'. Our boat had been re-rigged as a sloop, but we're converting back to a yawl and will likely re-christen her this spring as 'Full Circle'. Seeing photos of 'Airborne' helped make the the decision to go back to yawl! We were thinking of adding a rub rail like yours -- is it original? Best, Dan and Rebecca Butcher, Portsmouth, NH