Richiefish said..With that many people you might be better off hiring a big houseboat down the Gold Coast.

Thanks Richie ... or I take your boat ;-)
Yes, houseboat is an alternative, but we'd prefer a sailing boat. Do you know any one in Manly who is willing to give away his yacht for 3 nights. I mean we're willing to pay up to $5k for 4 days sailing.