accommodation ladder(n = noun.artifact) - (nautical) a portable ladder hung over the side of a vessel to give access to small boats alongside;
is a kind of sea ladder, sea steps
accommodation, accommodation endorser, accommodation reflex, aerial ladder, aerial ladder truck, extension ladder, fish ladder, hook and ladder, hook and ladder truck, jack ladder, jacob's ladder, ladder, ladder company, ladder truck, monkey ladder, northern jacob's ladder, pilot ladder, rope ladder, scaling ladder, sea ladder, step ladder