Crossword clues for Mast 4 letters:MASTYacht sparMASTSail supporterMASTTwo Years Before the ___ (Richard Henry Dana book)MASTSail's spotMASTA catboat has just oneMASTSail holderMASTShip's flag holderMASTSailboat needMASTSingle-sticker's oneMASTJunk postMASTCrow's-nest locationMASTFlying at half-___MASTMayflower poleMASTRigging supporterMASTSupport that's riggedMASTIt's riggedMASTCushions for pole vaultersMASTCrow's nest holderMASTSchooner projectileMASTPlace to secure a sailMASTDana's "Two Years Before the ___"MASTPlace for a topgallantMASTThe second-tallest structure ever built (after the Burj Khalifa) was oneMASTA pillar of salt?MASTStars and Bars holderMASTThe tallest structure in the United States is oneMASTIt may be riggedMASTRigging supportMASTTwo Years Before the __MASTShip's sail holderMASTStaff on deckMASTOne of two on a yawlMASTTV towerMASTBoom supportMASTSailboat featureMASTBoat poleMASTBoom supporterMASTCrow's-nest supportMASTFlag holderMASTSparMASTSpot for a sailMASTStaff of the Atlantic?MASTCrow's-nest siteMASTIt holds a yardMASTA sloop has oneMASTCrow's-nest localeMASTSail supportMASTSail's supportMASTUnion Jack holderMASTNaval post