Back in the Navy all the ships' bridges ( wheel houses ) had an overhead cable running athwartship for a handhold in heavy seas (anything more than a tug's wake caused us to roll at the pier!). It was an easy reach and saved many a sailor from an embarrassing slide across the deck and injuries. Has anyone rigged a similar line in the main salon from the companionway to the mast base? My wife has balance problems and I'm thinking about how to rig such a line. I can install an eye bolt through the coachroof beam at the front edge of the companionway hatch and another forward on the mast base, however I'm wondering if a tensioned line might have a downside. Any thoughts? Tom Koehl