The MH-60R Seahawk is a state-of-the-art, all-weather, multi-role maritime helicopter designed for anti-submarine warfare (ASW), anti-surface missions (ASuW), search-and-rescue (SAR), surveillance, and ship-borne operations. The MH-60R Seahawk is a state-of-the-art, all-weather, multi-role maritime helicopter designed for anti-submarine warfare (ASW), anti-surface missions (ASuW), search-and-rescue (SAR), surveillance, and ship-borne operations.