sea ladder

Definitions of sea ladder
  1. noun
    (nautical) ladder to be lowered over a ship's side for coming aboard
    synonyms: sea steps
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    types:
    accommodation ladder
    (nautical) a portable ladder hung over the side of a vessel to give access to small boats alongside
    type of:
    ladder
    steps consisting of two parallel members connected by rungs; for climbing up or down
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