The Taisto class motor torpedo boats or T class was a Finnish-designed class of motor torpedo boats, which saw with the Finnish Navy during World War II. In 1943, the Finnish Navy was in great need for new motor torpedo boats and the Finnish ship designer Jarl Linblom studied the Finnish Navy's Italian-designed motor torpedo boats and improved the design. The improved hull design gave them better seaworthiness and the boats could reach up to 63 knots without armament. Six were manufactured at Turun Veneveistämö during the war, and called the "Taisto class".