Pole
A lapper sail is a head sail (jib) that overlaps the mast.
A sail-robber? No, it's a MAST!
Mast
A flag pole is also called a flag staff. Flags are flown at half-mast when famous people die, but I have never heard of a flag mast. However, the English Oxford dictionary says that a mast can be a flagpole ( as well as a TV antenna)
A flag is flown at half-mast to indicate a death.
A mast.
the mast and some ropes The sail is attached to the mast, which is in turn supported by stays (lines running from the mast fore and aft to the hull) and shrouds (lines running from the mast to the sides of the hull).
A lapper sail is a head sail (jib) that overlaps the mast.
The Papal flag should be full staff
Mast
sail
The flag must first be hoisted to the top of the mast momentarily, and then it is lowered to the half mast position and secured.