Lectures in NavigationFront matterReading editionChapter navigation13 reading sectionsGo to chapterChoose a chapter…Front matterLieutenant ERNEST G. DRAPER, U.S.N.R.F.FOREWORDLIST OF BOOKS CONSULTEDPREFACEWEEK I—PILOTINGWEEK II—DEAD RECKONINGWEEK III—CELESTIAL NAVIGATIONWEEK IV—NAVIGATIONWEEK V—NAVIGATIONWEEK VI—NAVIGATIONWEEK VII—NAVIGATIONWEEK VIII—NAVIGATIONBeginning of this editionNext chapter →Lieutenant ERNEST G. DRAPER, U.S.N.R.F.All chapters and sections (13)Opening pagesFront matterOther sectionsLieutenant ERNEST G. DRAPER, U.S.N.R.F.FOREWORDLIST OF BOOKS CONSULTEDPREFACEWEEK I—PILOTINGWEEK II—DEAD RECKONINGWEEK III—CELESTIAL NAVIGATIONWEEK IV—NAVIGATIONWEEK V—NAVIGATIONWEEK VI—NAVIGATIONWEEK VII—NAVIGATIONWEEK VIII—NAVIGATIONPrepared for Use as a Text Book◇at the◇OFFICERS' MATERIAL SCHOOL NAVAL AUXILIARY RESERVE◇byLieutenant ERNEST G. DRAPER, U.S.N.R.F. →