The night heron line is an evolutionary branch of the guillemots, but i took a look back at greenland inuit boats for some of my hull shaping inspiration.. Free kayak plans. we’re offering a free version of our laker kayak. these plans are designed to be simple to assemble but perform well on. Free kayak and canoe plans what is the difference between free and paid for plans? often nothing! proven free canoe and kayak plans have been made available.