(19)

(11)

EP 3 353 049 A1

(12)

(43) Date of publication: 01.08.2018 Bulletin 2018/31 (21) Application number: 15770868.6 (22) Date of filing: 25.09.2015

(51) International Patent Classification (IPC):  B63H 25/42(2006.01) (86) International application number: PCT/EP2015/072058 (87) International publication number: WO 2017/050386 (30.03.2017 Gazette 2017/13)

(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 Designated Extension States: BA ME Designated Validation States: MA (71) Applicant: Wärtsilä Netherlands B.V. 5151 DM Drunen (NL)	(72) Inventors: DE LANGE, Robert NL-5151 DM Drunen (NL) DROST, Albert NL-5151 DM Drunen (NL) BULTEN, Norbert NL-5151 DM Drunen (NL) (74) Representative: Genip Oy  Heikinkatu 7 48100 Kotka 48100 Kotka (FI)