ORP Gryf (1936)
 ORP Gryf (English: Griffin) was a large Polish Navy minelayer sunk during the 1939 German invasion of Poland. She was one of two large Polish ships that were not evacuated to Great Britain during Operation Peking prior to the outbreak of the Polish Defensive War (Wicher was the other). She was sunk in Hel harbour on 3 September 1939 during the opening stage of World War II.