Sailing

• sea ladder

  (nautical) ladder to be lowered over a ship's side for coming aboard.

• Jacob's ladder

  (nautical) a hanging ladder of ropes or chains supporting wooden or metal rungs or...

Also contains

• extension ladder

  A ladder whose length can be extended.

• monkey ladder

  A light ladder to the monkey bridge on a ship.

• articulated ladder

  A ladder consisting of segments (usually four) that are held together by joints...

• step ladder

  A folding portable ladder hinged at the top.

• scaling ladder

  A ladder used to scale walls (as in an attack).

• rope ladder

  A ladder with side pieces of rope.

• rundle

  One of the crosspieces that form the steps of a ladder.