Masthead float
Nautical Almanac
Master
Master
Mast coat
Mast coat
Mast
Mast
Marling hitch
Marling hitch
Marline spike
Marline spike
Marline
Marline
marker buoy
marker buoy
Marine glue
Marine glue
Marconi rig
Marconi rig
Manila
Manila
Man overboard (MOB)
Man overboard! MOB
Make sail, to
Make sail, to
Main mast
M Magnetic
M Magnetic
M Magnetic
M – Mike (phonetic)
M - Mike (phonetic)
Lugsail
Lugsail
Luff tackle
Luff tackle
Luffrope
Luffrope
Luff spar
Luff spar