Summary and Info
This is the best sailboat design from around the world race with 3 meters longg sail boat design.Generally , for that travel , you must make the boat with 12mm thick fiberglass. One litters of polyester and 1 kilograms of glass rowing makes 2.5mm thick polyester. You need 5 times more for square meters.12 mms is for very harsh north atlantic storms. Your best bet is to find a yacht design book and load every detail in to calculations and find keel weight , center of gravity , stability , strenght.For your information , the polyester rule as 5+5 is for giant waves. 2.5+2.5 is minimum.1 kilogram glass rowing fiber is around 2 dollars and polyester liter is 2 dollar.You must eat 700 grams of food and drink 1 liter of water.If boat is small , I bet you can enlarge it %10 but make your calculations safe.Solar watermakers are expensive but you can build few sturdy one from plastic sheet funnels and strong sunroof.Larsson book is good , you can load the design in to delft ship or free ship program and make it safer if you can.Carry 3 masts with you with 3 sets of storm sails. Dont allow to boat capsize , mast hit the ground and open a hole at the coast.