While my 81' Catalina is on the hard I thought I would check the mast wiring to make sure it was OK. Have unhooked the steaming and anchor light. Fastened cord to them to simplfy getting the wiring back in place. But much to my surprise the wiring will not budge. Looking inside I see nothing holding it and foam is tied on in a coue of spots to prevent noise. Any ideas on what is holding the wire in place. Logic says it must have some kind of tye at the to as it would be bad practice to have all of the wire weight pulling on the anchor light connection.