 The British Army's intended role was essentially identical to the US's, but the Navy was looking for a solution to the problem of air attack against their capital ships both by high-speed aircraft as well as early (non-skimming) anti-shipping missiles.Starting in 1960 they had developed a program for a "Basic Point Defense Missile System", and intended to use a modified version of the Mauler, the "RIM-46A Sea Mauler", to fill this role.Mauler's beam riding system made it preferable to other missile systems because it would have fewer problems with clutter from the sea.