(19)

(11)

EP 2 473 399 A1

(12)

(43) Date of publication: 11.07.2012 Bulletin 2012/28 (21) Application number: 10814006.2 (22) Date of filing: 02.09.2010

(51) International Patent Classification (IPC):  B63B 27/25(2006.01) B63B 9/04(2006.01) (86) International application number: PCT/NO2010/000324 (87) International publication number: WO 2011/028129 (10.03.2011 Gazette 2011/10)

(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 SE SI SK SM TR (30) Priority: 03.09.2009 SG 200905836 (71) Applicant: Viking Dredging AS 4661 Kristiansand (NO)	(72) Inventor: HANSEN-TANGEN, Tore N-4630 Kristiansand S (NO) (74) Representative: Håmsø Patentbyrå ANS  Postboks 171 4302 Sandnes 4302 Sandnes (NO)