(19)

(11)

EP 4 565 481 A1

(12)

(43) Date of publication: 11.06.2025 Bulletin 2025/24 (21) Application number: 23761361.7 (22) Date of filing: 31.07.2023

(51) International Patent Classification (IPC):  B63H 20/00(2006.01) B63H 20/10(2006.01) (52) Cooperative Patent Classification (CPC): B63H 20/106; B63H 20/007; B63H 21/17 (86) International application number: PCT/US2023/071375 (87) International publication number: WO 2024/030875 (08.02.2024 Gazette 2024/06)

(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: 01.08.2022 US 202263370062 P (71) Applicant: Rhodan Marine Systems of Florida, LLC Sarasota, FL 34240 (US)	(72) Inventor: AMBLER, Lindsay Sarasota, Florida 34240 (US) (74) Representative: Barker Brettell LLP  100 Hagley Road Edgbaston Birmingham B16 8QQ Birmingham B16 8QQ (GB)