The Baronies of Maxwell and Caerlaverock then passed down through the male line, sometimes collaterally. Beyond their ceremonial duties, the Marines collaterally train in the field as infantrymen. Collaterally, "Independence" was to raid British shipping whenever the opportunity arose. Arthur Philip Perceval, through whom he was collaterally related to Spencer Perceval. The auxiliary sensors are not operated by the USSPACECOM and usually perform space surveillance collaterally. Wilson and, collaterally, to leak the information about his wife's CIA identity in the process.