(19)

(11)

EP 2 988 994 A1

(12)

(43) Date of publication: 02.03.2016 Bulletin 2016/09 (21) Application number: 14719274.4 (22) Date of filing: 17.04.2014

(51) International Patent Classification (IPC):  B63C 9/00(2006.01) (86) International application number: PCT/EP2014/057862 (87) International publication number: WO 2014/173795 (30.10.2014 Gazette 2014/44)

(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 (30) Priority: 23.04.2013 FI 20135411 (71) Applicant: Innotia Eesti Oü 10114 Tallinn (EE)	(72) Inventor: LOKKINEN, Mika EE-10114 Tallinn (EE) (74) Representative: Kolster Oy Ab  Iso Roobertinkatu 23 PO Box 148 00121 Helsinki 00121 Helsinki (FI)