(19)

(11)

EP 2 593 607 A1

(12)

(43) Date of publication: 22.05.2013 Bulletin 2013/21 (21) Application number: 11811637.5 (22) Date of filing: 25.07.2011

(51) International Patent Classification (IPC):  E02B 3/26(2006.01) E02B 3/28(2006.01) B63B 59/02(2006.01) (86) International application number: PCT/AU2011/000938 (87) International publication number: WO 2012/012824 (02.02.2012 Gazette 2012/05)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 26.07.2010 AU 2010903333 (71) Applicant: Trelleborg Marine Systems Australia Pty Ltd Sydney, New South Wales 2000 (AU)	(72) Inventor: SMITH, Scott Sydney, New South Wales 2000 (AU) (74) Representative: Driver, Virginia Rozanne  Page White & Farrer Bedford House John Street London WC1N 2BF London WC1N 2BF (GB)