SB20 Pre-Worlds in Hobart day 1 Jan 03, 2018 The Pre-Worlds began with two windward/leeward races on the river in a 10-15 knot north-westerly breeze and 39 starters out of next week's 2018 World championship fleet of 59 boats, 18 from overseas. Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus