Originally Posted by cntrycuz
Hey just a little idea, find a bridge that is the right height use it as a scaffold.
Where are you located.. flag says Canada, but where? If you're on tidal water then finding a pier or a ferry landing or a bridge/platform as suggested might work at low tide. Most yacht clubs and many marinas have mast towers that could be useful too.
Another option might be to get hauled up on another boat tied alongside and pull yourself across. We've retrieved halyards for others this way. At least you could check the situation out - if only to determine the mast has to come down for proper repairs.
A 30 foot fall is nothing to take lightly - it could easily be fatal.