Coquina.

Dhbnewzs0

Dhbplanzs2

Dhbnewzs3

Dhbplanzs1

Dhbnewzs4

For the moment, I'm on a traditionalist..luddite..kick. Pictured above are images of the Nathanael Herreshoff designed Coquina. 

LOA - 16' 8"
BEAM - 61"
DRAFT, 8" board up, 36" board down
WEIGHT - with rig, 450 lb
HULL TYPE - round bottom lapstrake
CONSTRUCTION - glued lapstrake plywood or traditional cedar over oak 

Do you want to build one? Doug Hylan has the plans for sale.