No person has ever successfully crossed the Atlantic Ocean in a barrel. While daredevils have famously gone over Niagara Falls in barrels, the vastness of the Atlantic—over 3,000 miles at its narrowest—presents insurmountable challenges: relentless waves, storms, currents, and the physiological limits of human endurance in a tiny, unpowered vessel.
Several attempts have been made, but none have succeeded. The ocean's sheer scale and hostility make a barrel crossing effectively impossible.