Arctic convoys were exceedingly dangerous but helped keep Russia in the war. Arctic Convoys: the Allied supply missions to the Soviet Union via the treacherous Arctic ocean.
Part 2: https://youtu.be/-lQc_vyfyOs
Naval Legends is a series about the construction, service, and daring deeds of legendary 20th-century ships.
Series playlist: https://www.youtube.com/playlist?list=PLVmXzlhZvJVRRcfxJ_xabjXGGDvd4RBzd
Want more info? Check out the World of Warships website!