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EP 4 085 002 A1

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(43) Date of publication: 09.11.2022 Bulletin 2022/45 (21) Application number: 21738446.0 (22) Date of filing: 05.01.2021

(51) International Patent Classification (IPC):  B63G 8/00(2006.01) B63B 3/34(2006.01) B63G 8/41(2006.01) B63B 3/13(2006.01) B63G 8/08(2006.01) (52) Cooperative Patent Classification (CPC): B63B 3/13; B63G 8/08; B63G 2008/004; B63G 8/001; B63G 8/20 (86) International application number: PCT/US2021/012223 (87) International publication number: WO 2021/141923 (15.07.2021 Gazette 2021/28)

(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: 06.01.2020 US 202062957478 P (71) Applicant: Dive Technologies Inc. Quincy MA 02169 (US)

(72) Inventors: LEBO, William Timothy Quincy, Massachusetts 02169 (US) RAYMOND, Timothy George Quincy, Massachusetts 02169 (US) FISHER JUNIOR, John Joseph Quincy, Massachusetts 02169 (US) WYLIE, Jeffrey Alan Quincy, Massachusetts 02169 (US) HENDERSON, Hayden Allen Quincy, Massachusetts 02169 (US) RUSSO, Samuel John Quincy, Massachusetts 02169 (US) SGOBBO, Jerrold Quincy, Massachusetts 02169 (US) BRACCI, Noah Michael Quincy, Massachusetts 02169 (US) BUESCHER, James Gabriel Quincy, Massachusetts 02169 (US) GUIMARAES FILHO, Izirlei Quincy, Massachusetts 02169 (US) CELKIS, Edward Anthony Quincy, Massachusetts 02169 (US) (74) Representative: Smith, Jeremy Robert et al Kilburn & Strode LLP Lacon London 84 Theobalds Road London WC1X 8NL London WC1X 8NL (GB)