(19)

(11)

EP 2 847 069 A1

(12)

(43) Date of publication: 18.03.2015 Bulletin 2015/12 (21) Application number: 13726151.7 (22) Date of filing: 22.05.2013

(51) International Patent Classification (IPC):  B63B 27/14(2006.01) (86) International application number: PCT/EP2013/060546 (87) International publication number: WO 2013/174886 (28.11.2013 Gazette 2013/48)

(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: 22.05.2012 GB 201209028 (71) Applicant: Otso Limited Maidstone, Kent ME18 5DR (GB)	(72) Inventors: KECSMAR, John Kobe City Hyogo 651-1231 (JP) WARREN, Mark Nigel Maidstone Kent ME18 5DR (GB) (74) Representative: Ruuskanen, Juha-Pekka  Page White & Farrer Bedford House John Street London WC1N 2BF London WC1N 2BF (GB)