EntityQ2177743· pop 11· linked from 114 articlesengineering officerSign in to savelicensed mariner responsible for propulsion plants and support systemsConnectionsseafarer's professions and ranksEntityFranceCountryNorwayCountrywaterEntitychemistryEntityelectronicsEntityBrestEntitydistillationEntityUnited States NavyEntityair conditioningEntitypumpEntityelectric powerEntitysailorEntityhydraulicsEntitycompressorEntitygas turbineEntitylightingEntitywatercraftEntitypneumaticsEntitymaritime pilotEntityCategoriesMarine occupationsMaritime safety