Could the difference between the Pearson 26 (PHRF216) and the Pearson Ariel 26 (PHRF261) be explained by Newton's First Law?
As we see the mass and shape of the Ariel is total different from the Pearson 26.
A smaller hp OB might well keep the displacement hull going and more managable while the lighter finkeel dinghy style hull will require more horse power and a bigger prop in the same conditions.
Inertia helps the Ariel punch thru the water in a more steady controlled fashion. While the P26, because of its mass, shape and weight is slowed by each wave, more influenced by wind and water conditions.
Could this be a reason why Ariel is considered by many to be a better offshore cruiser?:D