arched iron or wood beam carried across the afterdeck of a tug which prevents the towrope from sweeping and damaging any projections such as skylights, cabin tops, and so on
Good to know
FR: arceau de guidage [T50056]
DE: Schleppbügel [T50056] - Bügel, an dem der Schlepphaken rollt [EUR]
FI: hinauskisko [T50056]
