• aloft
• afore the mast
• apeak
• anchor light
• ahoy
• after-hold
• anchor shank
• anchor bell
• able-bodied seaman
• aport

• bottomry bond
• back
• boom
• broaching
• brail
• bell book
• bottomry contract
• built-up mast
• bulbous bow
• bell buoy

• chain cable
• crash stop ahead
• cloth
• catboat
• cabin
• capstan
• code flag
• chief cook
• cutter
• change tack

• Davis quadrant
• deadweight capacity
• double
• DR
• dredge
• departure
• deadrise angle
• davit
• doubling
• danger angle

• ease the helm
• emergency station drill
• echo sounding
• ES
• erection deck
• easting
• electromagnetic log
• escutcheon
• engine log book
• extreme draft

• fall
• felucca
• fore course
• foundering ship
• fall home
• floating dock
• five-legged
• flash
• foul anchor
• fluke

• grapple shot
• gig
• gam
• garland
• gudgeon
• gybe
• green sea
• gaff topsail
• gaff
• glory hole

• half deck
• hold
• hand bilge pump
• haul up
• hounding
• hydrofoil
• headstay
• hawsepipe
• horn timber
• haul

• ice dock
• in the wind's eye
• inner jib
• icebox
• into the wind
• ice drag
• internal navigation
• ice anchor
• Indiaman
• independent tank system

• jury strut
• junk
• jackstay
• Jacob's ladder
• jetsam
• journal
• jib
• jackass rig
• jib boom
• jiggermast

• keelson
• kentledge
• kite
• keelhaul
• ketch
• kelson
• knot
• kravel

• load line
• lifeline
• lower topsail
• log
• lugger
• LASH
• lead line
• log chip
• leech rope
• latching

• Maritime Safety Committee
• mast band
• marine safety
• monobuoy
• main brace
• mizzenmast
• maritime security authorities
• main deck
• made mast
• mammoth tanker

• norman
• night round
• northing
• navigable semicircle

• oxygen-depleted layer
• offshore dock
• oblique
• oxygen-depleted zone
• on a bowline
• oiler
• on even board with
• ocean whirl
• overstand
• ocean research

• position line
• petty average
• poppet
• plain sail
• proa
• paddle
• pulpit
• pay
• pitch
• point

• quarter
• Q.M.
• quarantine flag
• quarterdeck
• quartering
• quarter master
• quarter boat

• rode
• respondentia
• rigging
• royal sail
• rigging screw
• riding light
• rider keelson
• reef
• rudder indicator
• reckoning

• spar buoy
• scend
• stirrup
• spill
• stern
• slipway
• shot
• sheet home
• sidelight
• stern oar

• turtle
• tack
• to
• tiller
• thwart
• timberhead
• take in a reef
• tie-up
• taunt
• topsail

• unbitt
• unrig
• under lee
• upper deck
• undress uniform
• underway
• upper topsail lift
• upper topsail
• unmoor
• under

• vehicle deck
• vigia
• vang
• vessel traffic management system
• vane
• veer

• weatherly boat
• weathermost
• wear
• wherry
• watch
• watch and watch
• weigh
• waterway
• way
• watertight subdivision

• yacht
• yellow flag
• yoke
• yellow jack
• yawl
• yard
• yaw
• yardarm