(nautical) a portable ladder hung over the side of a vessel to give access to small boats alongside

(nautical) a portable ladder hung over the side of a vessel to give access to small boats alongside

(nautical) a portable ladder hung over the side of a vessel to give access to small boats alongside

(nautical) a portable ladder hung over the side of a vessel to give access to small boats alongside

(nautical) a portable ladder hung over the side of a vessel to give access to small boats alongside

(nautical) a portable ladder hung over the side of a vessel to give access to small boats alongside

(nautical) a portable ladder hung over the side of a vessel to give access to small boats alongside

(nautical) a portable ladder hung over the side of a vessel to give access to small boats alongside

(nautical) a portable ladder hung over the side of a vessel to give access to small boats alongside

(nautical) a portable ladder hung over the side of a vessel to give access to small boats alongside