Category:Navies

Library of Congress Classification Dewey Decimal Classification Wikipedia has a category Navies, which it categorizes in Military branches
 * subject heading VA37-VA42 -- Navies, of main class V -- Naval science
 * “Thousand Sections” subclass 359 Sea forces and warfare, of “Hundred Divisions” subclass 350 Public administration & military science, of main class 300 Social sciences