I can't open your attachment. Can you post to alt.binaries.picture.
sports.ocean?
MMC
"Don White" wrote in message
...
MMC wrote:
Sound like they must have been big rivets? When I fitted a new used boom
to
"Songlines" I got bolts long enough to go all the way through (bail and
boom) and used nylon washers to keep from scuffing up my paint job.
"Don White" wrote in message
...

The existing rusting rivets don't reach all the way through....just to
the 'double wall' of the mast track.
see: attached