| Patents for B63B 39 - Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude (2,431) |
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| 02/28/1989 | CA1250491A1 Semi-submersible drilling unit with cylindrical ring floats |
| 02/07/1989 | US4802429 Vessel such as a ship, boat and the like provided with stabilizing means |
| 01/17/1989 | US4798157 Drogue associated with a guidance system |
| 12/21/1988 | EP0295276A1 Nautical craft hull comprising a flexible bottom part. |
| 12/14/1988 | CN87215349U Rock-proof cabin |
| 11/09/1988 | EP0290170A2 Vessel with improved hydrodynamic performance |
| 11/08/1988 | US4782779 Barge lattice skegs |
| 11/03/1988 | WO1988008386A1 Vessel with improved hydrodynamic performance |
| 10/18/1988 | US4777899 Hydraulically actuated fin stabilizer system |
| 10/12/1988 | EP0183754B1 Mechanical piloting method of lateral deformation of the structure of a catamaran |
| 10/11/1988 | US4776294 Ship stabilizer assembly |
| 09/28/1988 | EP0284014A1 Construction system for heeling the mast of sailing boats to windward |
| 09/14/1988 | EP0129810B1 Method of stabilizing a ship with a rudder |
| 09/06/1988 | US4769773 Vessel wave heading control apparatus |
| 08/18/1988 | DE3713176A1 Sailing boat with winged keel |
| 08/02/1988 | US4760813 Device for eliminating disturbing heeling of ships at loading and unloading |
| 07/13/1988 | EP0273989A1 Floating body or board for aquatic sports |
| 06/07/1988 | US4749926 Automatic trim tab control system |
| 06/07/1988 | US4748927 Means and a method for positioning a stabilizer on a boat |
| 06/02/1988 | WO1988003890A1 Nautical craft hull comprising a flexible bottom part |
| 05/25/1988 | EP0268509A1 Process and device for the real-time optoelectronic measurement of the movements of a mobile solid structure under the effect of a fluid |
| 05/11/1988 | CN87209834U Draft measuring instrument |
| 05/10/1988 | US4742794 Trim tab indicator system |
| 05/04/1988 | CN87210393U Automatic displaying and alarming device for ship |
| 01/07/1988 | EP0250524A1 Stability meter for floating objects. |
| 01/07/1988 | EP0250457A1 Outboard boat propulsion installation |
| 12/30/1987 | WO1987007876A1 Method and apparatus for ascertaining details of the load in a ship |
| 12/15/1987 | US4712305 For a barge or structure on a body of water |
| 12/03/1987 | DE3617867A1 Device for influencing position of a boat in the water |
| 10/27/1987 | US4702192 Vessel such as ship, boat and the like with stabilizing means |
| 09/16/1987 | EP0236409A1 Foil. |
| 09/09/1987 | EP0177550B1 A device for eliminating disturbing heeling of ships at loading and unloading |
| 08/19/1987 | EP0232359A1 Sailing boat. |
| 07/28/1987 | US4682560 High force release and reset mechanism for supporting a structure from a boat hull |
| 07/21/1987 | US4681053 Vessel such a ship, boat and the like provided with stabilizing means |
| 07/14/1987 | US4679521 Ship with stabilizing device |
| 07/02/1987 | WO1987003855A1 Stability meter for floating objects |
| 05/13/1987 | EP0221078A1 Water-crafts with trim stabilizers acting through a relatively long lever arm. |
| 05/07/1987 | WO1987002641A1 High-speed semisubmerged ship maneuvering system |
| 04/28/1987 | US4660499 Boat with stabilizing flaps |
| 04/23/1987 | WO1987002325A1 Outboard boat propulsion installation |
| 04/08/1987 | EP0216838A1 Device for a tractor-drawn center-board boat associated to a guiding system |
| 03/17/1987 | US4649847 Hull construction |
| 03/12/1987 | WO1987001349A1 Determination of the stability of floating structures |
| 03/12/1987 | WO1987001345A1 Foil |
| 03/10/1987 | US4648342 Arrangement in vessels |
| 03/03/1987 | US4647928 Stability indicator for marine vessel |
| 02/24/1987 | US4644893 Position indicating apparatus for use in a boat leveling system |
| 02/12/1987 | WO1987000812A1 Sailing boat |
| 01/27/1987 | US4638753 Ring segment ship hull |
| 01/13/1987 | US4635577 Hydroplaning wing sailing craft |
| 12/18/1986 | WO1986007325A1 Sailing vessels |
| 12/09/1986 | US4627376 Watercraft provided with trim stabilizers utilizing different fluids |
| 10/09/1986 | WO1986005757A1 Device for a tractor-drawn center-board boat associated to a guiding system |
| 09/23/1986 | CA1211820A1 Moment stability system for large vessels |
| 09/23/1986 | CA1211656A1 Boat with stabilizing flaps |
| 08/05/1986 | CA1208986A1 Marine outdrive apparatus |
| 07/15/1986 | US4599964 Sailboat hull |
| 07/01/1986 | US4597742 Trimming arrangement for planing hulls |
| 06/11/1986 | EP0184407A1 Floating marine structure of thin disc form |
| 06/11/1986 | EP0183754A1 Mechanical piloting method of lateral deformation of the structure of a catamaran. |
| 04/23/1986 | EP0178963A1 Stabilisation system for inflatable rafts |
| 04/15/1986 | US4582014 Vessel having stabilizing system |
| 03/13/1986 | WO1986001482A1 Water-crafts with trim stabilizers acting through a relatively long lever arm |
| 02/11/1986 | US4569302 Barge dagger skegs |
| 01/08/1986 | EP0166850A2 Process for determining the dynamic loading of a ship |
| 12/31/1985 | US4561370 Recreational watercraft |
| 12/19/1985 | WO1985005606A1 Mechanical piloting method of lateral deformation of the structure of a catamaran |
| 12/18/1985 | EP0164475A1 Mobile shutter flap with stabilizer fins for a ship's hull |
| 12/03/1985 | US4556009 Boat with stabilizing flaps |
| 12/03/1985 | US4556008 Semi-submersible marine platform |
| 12/03/1985 | US4556005 Boat with auxiliary steering apparatus |
| 11/12/1985 | US4552083 High-speed semisubmerged ship maneuvering system |
| 10/22/1985 | US4549267 Moment stability system for large vessels |
| 10/15/1985 | US4546719 Arrangement in vessels |
| 10/10/1985 | WO1985004378A1 A device for eliminating disturbing heeling of ships at loading and unloading |
| 10/08/1985 | CA1194730A1 Foil stabilized monohull vessel |
| 10/01/1985 | CA1194367A1 Semi-submersible marine platform |
| 09/17/1985 | US4541357 Watercraft having water jet lift |
| 09/17/1985 | CA1193490A1 Stabilised underwater apparatus for being towed or tethered |
| 08/13/1985 | US4534217 Measuring the draft of a vessel |
| 07/31/1985 | EP0149855A2 Hull for a water craft |
| 07/16/1985 | US4528930 Stabilized underwater apparatus for being towed or tethered |
| 07/16/1985 | US4528927 Planing type boat |
| 06/26/1985 | EP0145782A1 Improved moment stability system for large vessels |
| 05/28/1985 | US4519336 Rear extension for boat hull |
| 04/02/1985 | CA1184810A1 Rear extension for boat hull |
| 03/19/1985 | US4505617 Stabilizing bluff structures against oscillation |
| 01/02/1985 | EP0129810A1 Method of stabilizing a ship with a rudder |
| 12/20/1984 | WO1984004904A1 Improved moment stability system for large vessels |
| 12/11/1984 | US4487152 Boat stabilizer |
| 11/20/1984 | CA1178131A1 Arrangement in vessels |
| 10/03/1984 | EP0120046A1 Improvements to trimarans |
| 09/19/1984 | EP0118737A2 Stabilizing foils for a hydrofoil craft |
| 09/18/1984 | US4471708 Self-propelled semi-submersible service vessel |
| 08/21/1984 | CA1172915A1 Sailing boat and method of operating the same |
| 08/15/1984 | EP0115856A2 Boat with stabilizing flaps |
| 07/25/1984 | EP0114089A2 Measuring the draft of a vessel |
| 07/10/1984 | US4459115 Outboard motor vertical trim indicator |
| 07/10/1984 | US4458619 Apparatus for reducing roll and pitch motions of floating vessels |