(19)

(11)

EP 4 440 715 A1

(12)

(43) Date of publication: 09.10.2024 Bulletin 2024/41 (21) Application number: 22826417.2 (22) Date of filing: 25.11.2022

(51) International Patent Classification (IPC):  A63G 21/06(2006.01) B63B 35/00(2020.01) (52) Cooperative Patent Classification (CPC): A63G 21/06; A63G 21/08; A63G 21/10; A63G 21/18; A63G 29/00; A63G 23/00; B63B 15/00; B63B 2035/004 (86) International application number: PCT/IB2022/061414 (87) International publication number: WO 2023/095062 (01.06.2023 Gazette 2023/22)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 29.11.2021 IT 202100030050 (71) Applicant: Fincantieri S.p.A. 34121 Trieste (IT)	(72) Inventor: CERGOL, Maurizio 34121 TRIESTE (IT) (74) Representative: Zanettin, Gianluigi  Jacobacci & Partners S.p.A. Piazza Mario Saggin, 2 35131 Padova 35131 Padova (IT)