The real problem when in the marina is not the anchor being on the roller, but skippers mooring selfishly, however my real objection to anchors on rollers is the extra damage it causes in an collision accident although of course it is hard to quanitfy how many incidents are prevented by quickly deployed anchors.
"Well, our anchor always used to bang on the furly thing for the front sail - I just bent it a little it to keep it clear and its made my night's sleep much better .... "
"Well, our anchor always used to bang on the furly thing for the front sail - I just bent it a little it to keep it clear and its made my night's sleep much better .... "