Fremantle left the Swan River Colony on 25 August 1829, heading towards the British base at Trincomalee, Ceylon (now Sri Lanka), where he was based for the next couple of years.
Fremantle verließ die Swan River Colony am 25. August 1829 und begab sich zur britischen Armeebasis von Trincomalee in Ceylon (heute Sri Lanka), wo er weitere Jahre blieb.