The Denizkusu was an Italian-built Turkish motor torpedo boat of 32 tons displacement launched in 1926 and bought by Turkey in 1931. The Denizkusu was powered by Isotta-Fraschini motors providing a top speed of 34 knots. She carried a complement of 10 and was armed with one 3 inch gun; two 18 inch torpedo tubes; one machine-gun and depth charges.