Anything fast, sleek and power-packed is sure an appealing prospect. But when it sails over the waves with style and speed, it becomes much more alluring. A concept design of Kardis, the sexy speedboat was built with plenty of space for two but we’re pretty sure a couple more, wouldn’t be a problem. Being a concept, the power and performance are still unknown, but one hopes that the grand design meets a powerful engine and it goes much beyond that drawing board. If it ever gets built, we’re pretty sure the K-6 would make you look totally chic, ruling the water. [via Tuvie]