 Kọ itẹsiwaju fun paragirafi yii - A ko ni igbasilẹ pupọ nipa igbesi aye ibẹrẹ Eyles, ṣugbọn o ṣiṣẹ fun pupọ ninu akoko rẹ ni ọkọ oju omi labẹ atilẹyin Sir John Borlase Warren, olori olori ọkọ oju omi olokiki kan, ti o ṣeto Eyles lati ni ipa pataki ninu Iṣilọ Quiberon : ọdún 1795 ni. Aṣeyọri ninu iṣẹ yii mu ki igbega si post-olori, ati aṣẹ ti ọkọ oju-omi ọkọ oju omi tirẹ, ibọn 44. Eyles tẹsiwaju lati ṣiṣẹ labẹ Warren ni ẹgbẹ ọmọ ogun ti o n ṣe amí ni Iwọ-oorun Iwọ-oorun, nigbagbogbo n ṣe olori awọn ọkọ oju omi Warren. Eyles ri igbese ni Ogun ti Tory Island ni 1798, ati nigbamii di olori ọkọ ofurufu Warren lẹhin igbega Warren ati ipinnu lati ṣiṣẹ ni Channel Fleet. 