 Pari gbolohun ti o tẹle: Ọkọ oju-omi oju omi ti Chieftain Willich Chieftain AVRE ti wọ iṣẹ ni ọdun 1987. Capt D Clegg MBE RE ni ó ṣe àdàkọ ọkọ yìí. Awọn ọkọ ayọkẹlẹ mejila ni a ṣe nipasẹ 32 Armoured Engineer Regiment ati 21 Engineer Base Workshop ti awọn Royal Engineers labẹ itọsọna Lt Col JF Johnson RE ti o da ni ilu Jamani ti Willich, nitorinaa orukọ rẹ. Diẹ ninu awọn wọnyi ọkọ ti ri lilo ninu awọn : Ogun Àgbègbè Gulf Kìíní. 