<prompt> Bhala okuqhubekayo kwalesi sigaba - URennell wangena eRoyal Navy njengomkhuzi wemikhumbi eneminyaka eyishumi nane ubudala ngaphansi kukaKaputeni Hyde Parker, owayesezinhlelweni zokuqasha i-frigate eyethulwe ngo-Okthoba 1757 ekuqaleni kweMpi Yeminyaka Eyisikhombisa. Wayekhona lapho kuhlaselwa iCherbourg  <response>: 1758, futhi empini eyinhlekelele yaseSaint Cast ngonyaka ofanayo. Ngo-1760, waya e-East India, futhi wakhonza ngaphansi kukaKaputeni Hyde Parker phakathi neminyaka emithathu eyalandela, lapho abona khona inkonzo esebenzayo, kufaka phakathi uhambo lokusika ePondicherry. Ngokushesha waba nekhono ekufundeni nasekwenzeni umsebenzi wokuhlola olwandle, futhi ngenxa yobuchwepheshe bakhe kulokhu, uParker wanikela ngezinsizakalo zakhe e-East India Company. Wakhonza unyaka owodwa emkhunjini wenkampani owawuya ePhilippines, ngenjongo yokwakha amagatsha amasha okuhweba nabantu bomdabu bakulezo zindawo eziphakathi. URennell wayehamba no-Alexander Dalrymple owayengumbhali wemithombo yamanzi futhi wadweba amashadi amaningi namapulani amatheku ohambweni lwakhe ngesikebhe i-Cuddalore 175962, i-London 1762-63 kanye ne-Neptune 176364. 