(19)

(11)

EP 4 247 706 A1

(12)

(43) Date of publication: 27.09.2023 Bulletin 2023/39 (21) Application number: 21815926.7 (22) Date of filing: 15.11.2021

(51) International Patent Classification (IPC):  B63J 4/00(2006.01) (52) Cooperative Patent Classification (CPC): B63J 4/004 (86) International application number: PCT/EP2021/081646 (87) International publication number: WO 2022/106341 (27.05.2022 Gazette 2022/21)

(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: KH MA MD TN (30) Priority: 17.11.2020 DK PA202001294 (71) Applicant: Smart-Marine ApS 6470 Sydals (DK)	(72) Inventor: ASMUSSEN, Karsten 6470 Sydals (DK) (74) Representative: Inspicos P/S  Agern Allé 24 2970 Hørsholm 2970 Hørsholm (DK)