NathanL wrote:I'm a big fan of the 2 man long board sander.
Tssh, that will only do small things. I've seen a professional boat fairing crew working with a two-man (straight) longboard maybe eight feet long.
But when building racing yachts, the 'ultra-deluxe' hull bottom finish optional extra that was only done on the boss's own boat and those of his friends involved at least six guys using a 20 foot length of PVC drain pipe 2-3" diameter (so, flexible over long distances but not locally flexible) wrapped with sandpaper roll. The trick was to appoint one guy a slave-master and for him to call all the direction changes, since a really perfect finish requires the 'longboard' to be moved at 45 degrees to the axis of the longboard.
Stopping the (British) lads from trying to sing negro/slave spirituals, so they couldn't hear the slave-master's calls, was one problem, and another was everybody's desire to make jokes at which everyone would laugh and then forget which way they were supposed to be moving.