From the ancient Viking longboats that dominated the seas to the modern-day sailboats used for racing, there is no shortage of incredible sailing vessels. But, though they may vary in size and capability, all boats must adhere to the same fundamental principles that allow them to float and move under their own power. In this article, we will explore some of the most important features that make up a sailboat and how they work together.
Sailing is a complex art that requires precise knowledge and mastery of both the wind and boat. Sailors use a combination of true wind (that you feel when standing onshore) and apparent wind (that you feel on the moving vessel) to direct the sails into different positions, such as close-hauled for maximum speed or reaching for more power.
Once the fiberglass laminating is complete and the sections are thoroughly cured, they can be separated from the molds. A wooden wedge is driven between the mold and section, or the mold and fiberglass are submerged in water, which pops the section out. A chain hoist is then used to lift the section and place it on an assembly cart.
After the hull and deck are assembled, wires for electrical connections and hoses for plumbing are hooked up and tested. If the boat is large enough to have cabins, sitting rooms and toilets (called heads on boats) then templates are used to mark outlines for the windows, and frames and glass are set in them with sealant.
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