"Warrant Officer of the Naval Service" . . "Steven Cass"@en . . "Warrant Officer Class One Steven P. 'Steve' Cass is a member of the Royal Navy. He is the Warrant Officer of the Naval Service and therefore the most senior rating of the Royal Navy. He is the first person from the Fleet Air Arm and the second person overall to hold the appointment."@en . "1986Z"^^ . "Most seniorratingof theRoyal Navy" . "Cass, Steve"@en . . "Steve"@en .