(19)
(11) EP 3 755 620 A1

(12)

(43) Date of publication:
30.12.2020 Bulletin 2020/53

(21) Application number: 19756959.3

(22) Date of filing: 07.02.2019
(51) International Patent Classification (IPC): 
B63H 15/00(2006.01)
B63B 35/54(2006.01)
 B63B 21/56(2006.01)
D07B 1/00(2006.01)
(86) International application number:
PCT/CA2019/050163
(87) International publication number:
WO 2019/161483 (29.08.2019 Gazette 2019/35)
(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: 21.02.2018 US 201862633231 P

(71) Applicant: Strait Solutions Ltd.
Powell River BC V8A 0R5 (CA)

(72) Inventor:
  • ASKGAARD, Ivan
    Powell River, British Columbia V8A 0R5 (CA)

(74) Representative: M. Zardi & Co S.A. 
Via G. B. Pioda, 6
6900 Lugano
6900 Lugano (CH)

   


(54) SUBMARINE CABLE CONTROL BY USE OF VARIABLE SPECIFIC GRAVITY AND DIAMETER CABLES AND/OR EXTERNAL FORCES FOR CABLES USED WITH CABLE-PROPELLED MARINE VESSELS