submarine, Kosatka, GTA V, detailed metallic texture, underwater, ocean exploration, periscope raised, conning tower, sleek design, military grey color, oceanic environment, coral reef nearby, fish schools, ambient underwater lighting, high-tech interior, control room, sonar screens, torpedo tubes, action-packed, dynamic angle, cinematic composition, artificial lighting, deep sea adventure, stealth mode, propellers in motion, advanced machinery, cold war era aesthetics, realistic, high-resolution textures, submerged in ocean depths.