The American Bureau of Shipping (ABS) has issued full classification for the Saildrone Surveyor, a 20-meter USV capable of long-endurance missions in the open ocean, collecting deep-ocean bathymetry and performing a wide range of maritime domain awareness tasks—from anti-submarine warfare (ASW) to trans-ocean cable route surveys. This landmark achievement sets a new global benchmark for unmanned systems and highlights Saildrone’s leadership in developing fully classed, open-ocean-capable USVs.