IPC Classification

Class code (prefix) Descriptions Number of results
B63B 1/00 Hydrodynamic or hydrostatic features of hulls or of hydrofoils
B63B 1/02 Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
B63B 1/04 Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
B63B 1/06 Shape of fore part
B63B 1/08 Shape of aft part
B63B 1/10 Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
B63B 1/12 Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
B63B 1/14 Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected resiliently
B63B 1/16 Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
B63B 1/18 Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type
B63B 1/20 Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface
B63B 1/22 Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type with adjustable planing surfaces
B63B 1/24 Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
B63B 1/26 Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type having more than one hydrofoil
B63B 1/28 Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type with movable hydrofoils
B63B 1/30 Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type with movable hydrofoils retracting or folding
B63B 1/32 Other means for varying the inherent hydrodynamic characteristics of hulls
B63B 1/34 Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
B63B 1/36 Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using mechanical means
B63B 1/38 Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers
B63B 1/40 Other means for varying the inherent hydrodynamic characteristics of hulls by diminishing wave resistance
B63B 3/00 Hulls characterised by their structure or component parts
B63B 3/02 Hulls assembled from prefabricated sub-units
B63B 3/04 Hulls assembled from prefabricated sub-units with permanently-connected sub-units
B63B 3/06 Hulls assembled from prefabricated sub-units with permanently-connected sub-units the sub-units being substantially identical
B63B 3/08 Hulls assembled from prefabricated sub-units with detachably-connected sub-units
B63B 3/09 Hulls constructed of non-magnetic metal
B63B 3/10 Armoured hulls
B63B 3/12 Frameless hulls
B63B 3/13 Hulls built to withstand hydrostatic pressure when fully submerged, e.g. submarine hulls
B63B 3/14 Hull parts
B63B 3/16 Shells
B63B 3/18 Shells characterised by being formed predominantly of parts that may be developed into plane surfaces
B63B 3/20 Shells of double type
B63B 3/22 Shells with corrugations
B63B 3/24 Means for diminishing external ridges or protrusions
B63B 3/26 Frames
B63B 3/28 Frames of transverse typeStringers
B63B 3/30 Bilge kneesBeam knees
B63B 3/32 Web framesWeb beams
B63B 3/34 Frames of longitudinal typeBulkhead connections
B63B 3/36 Combined frame systems
B63B 3/38 Keels
B63B 3/40 Stern postsStern frames
B63B 3/42 Shaft brackets
B63B 3/44 Bilge keels
B63B 3/46 Stems
B63B 3/48 Decks
B63B 3/50 Decks of vaulted type
B63B 3/52 PillarsDeck girders
B63B 3/54 Hatch openings
B63B 3/56 BulkheadsBulkhead reinforcements
B63B 3/58 BulkheadsBulkhead reinforcements with flat plating
B63B 3/60 BulkheadsBulkhead reinforcements with curved or corrugated plating
B63B 3/62 Double bottomsTank tops
B63B 3/64 Keelsons
B63B 3/66 Gratings
B63B 3/68 PanellingsLinings, e.g. for insulating purposes
B63B 3/70 Reinforcements for carrying localised loads, e.g. propulsion plant, guns
B63B 5/00 Hulls characterised by their construction of non-metallic material
B63B 5/02 Hulls characterised by their construction of non-metallic material made predominantly of wood
B63B 5/04 Carcasses
B63B 5/06 DecksShells
B63B 5/08 DecksShells with single-layer planking
B63B 5/10 DecksShells with multiple-layer planking
B63B 5/12 Hulls characterised by their construction of non-metallic material made predominantly of wood with metal reinforcement, i.e. composite construction
B63B 5/14 Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced
B63B 5/16 Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced monolithic
B63B 5/18 Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced built-up from elements
B63B 5/20 Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced built-up from elements in combination with elements of other materials
B63B 5/22 Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced with reinforcing members external to shell
B63B 5/24 Hulls characterised by their construction of non-metallic material made predominantly of plastics
B63B 7/00 Collapsible, foldable, inflatable or like vessels
B63B 7/02 Collapsible, foldable, inflatable or like vessels comprising only rigid parts
B63B 7/04 Collapsible, foldable, inflatable or like vessels comprising only rigid parts sectionalised
B63B 7/06 Collapsible, foldable, inflatable or like vessels having parts of non-rigid material
B63B 7/08 Inflatable
B63B 9/00 Methods of designing, building, maintaining, converting, refitting, repairing, or determining properties of, vessels, not otherwise provided for
B63B 9/02 Methods of designing, building, maintaining, converting, refitting, repairing, or determining properties of, vessels, not otherwise provided for using towing tanks or model basins for designing
B63B 9/04 Rebuilding ships, e.g. increasing tonnage
B63B 9/06 Methods of building hulls
B63B 9/08 Determining vessel properties with respect to stability or balance
B63B 11/00 Interior subdivision of hulls
B63B 11/02 Arrangement of bulkheads, e.g. defining cargo spaces
B63B 11/04 Constructional features of bunkers or ballast tanks, e.g. with elastic walls
B63B 11/06 Propeller-shaft tunnels
B63B 13/00 Conduits for emptying or ballastingSelf-bailing equipmentScuppers
B63B 13/02 Ports for passing water through vessels' sides
B63B 15/00 SuperstructuresArrangements or adaptations of masts
B63B 15/02 Staying of masts or of other superstructures
B63B 17/00 Vessels parts, details, or accessories, not otherwise provided for
B63B 17/02 Awnings
B63B 17/04 StanchionsGuard-rails
B63B 17/06 Refuse discharge, e.g. for ash
B63B 19/00 Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
B63B 19/02 Windows specially adapted for ships or other waterborne vessels, e.g. clear-view screens or portholes
B63B 19/04 Air-catching equipment related to windows or port-holes
B63B 19/06 Air-catching equipment related to windows or port-holes readily detachable
B63B 19/08 Ports or like openings in vessels' sides
B63B 19/10 Coal ports
B63B 19/12 HatchesHatchways
B63B 19/14 Hatch covers
B63B 19/16 Hatch covers with detachable boards
B63B 19/18 Hatch covers slidable
B63B 19/19 Hatch covers foldable
B63B 19/21 Hatch covers of roll-up type
B63B 19/22 Hatch beams
B63B 19/24 Hatch fastenings, e.g. cleats
B63B 19/26 GasketsDraining means
B63B 19/28 Other safety devices
B63B 19/197 Hatch covers foldable actuated by fluid pressure
B63B 19/203 Hatch covers foldable actuated by cables or the like
B63B 21/00 Tying-upShifting, towing, or pushing equipmentAnchoring
B63B 21/02 Magnetic mooring equipment
B63B 21/04 Fastening or guiding equipment for chains, ropes, hawsers, or the like
B63B 21/06 Bollards
B63B 21/08 Clamping devices
B63B 21/10 Fairleads
B63B 21/12 Rat guards
B63B 21/14 Hawse-holesHawse-pipesHawse-hole closures
B63B 21/16 Tying-upShifting, towing, or pushing equipmentAnchoring using winches
B63B 21/18 Stoppers for anchor chains
B63B 21/20 Adaptations of chains, ropes, hawsers, or the like, or of parts thereof
B63B 21/22 Handling or lashing anchors
B63B 21/24 Anchors
B63B 21/26 Anchors securing to bed
B63B 21/27 Anchors securing to bed by suction
B63B 21/28 Anchors securing to bed driven-in by explosive charge
B63B 21/29 Anchors securing to bed by weight, e.g. flukeless weight anchors
B63B 21/30 Anchors rigid when in use
B63B 21/32 Anchors rigid when in use with one fluke
B63B 21/34 Anchors rigid when in use with two or more flukes
B63B 21/36 Anchors rigid when in use with two or more flukes foldable
B63B 21/38 Anchors pivoting when in use
B63B 21/40 Anchors pivoting when in use with one fluke
B63B 21/42 Anchors pivoting when in use with one fluke of ploughshare type
B63B 21/44 Anchors pivoting when in use with two or more flukes
B63B 21/46 Anchors with variable, e.g. sliding, connection to chain
B63B 21/48 Sea-anchorsDrogues
B63B 21/50 Anchoring arrangements for special vessels, e.g. for floating drilling platforms or dredgers
B63B 21/54 Boat-hooks or the like
B63B 21/56 Towing or pushing equipment
B63B 21/58 Adaptations of hooks for towingTowing-hook mountings
B63B 21/60 Quick releases
B63B 21/62 Towing or pushing equipment characterised by moving of more than one vessel
B63B 21/64 Equipment for towing or pushing vessels by vehicles or beings moving forward on ground-based paths along water-way
B63B 21/66 Equipment specially adapted for towing underwater objects or vessels, e.g. fairings for tow-cables
B63B 22/00 Buoys
B63B 22/02 Buoys specially adapted for mooring a vessel
B63B 22/04 Anchoring arrangements
B63B 22/06 Anchoring arrangements with means to cause the buoy to surface in response to a transmitted signal
B63B 22/08 Anchoring arrangements having means to release or urge to the surface a buoy on submergence thereof, e.g. to mark location of a sunken object
B63B 22/10 Water soluble or water weakened means, i.e. buoy released by buoy-to-object securing means being destroyed on contact with water
B63B 22/12 Anchoring arrangements having means to release or urge to the surface a buoy on submergence thereof, e.g. to mark location of a sunken object the surfacing of the buoy being assisted by a gas released or generated on submergence of the buoy
B63B 22/14 Buoy-to-object securing means responsive to hydrostatic pressure
B63B 22/16 Buoys specially adapted for marking a navigational route
B63B 22/18 Buoys having means to control attitude or position, e.g. reaction surfaces or tether
B63B 22/20 Ballast means
B63B 22/22 Inflatable buoys with gas generating means
B63B 22/24 Buoys container type, i.e. having provision for the storage of material
B63B 22/26 Buoys container type, i.e. having provision for the storage of material having means to selectively release contents, e.g. swivel couplings
B63B 22/28 Buoys container type, i.e. having provision for the storage of material submerged when not in use
B63B 23/00 Equipment for handling lifeboats or the like
B63B 23/02 Davits, i.e. devices having arms for lowering boats by cables or the like
B63B 23/04 Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially-horizontal axes, e.g. gravity type
B63B 23/06 Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially-horizontal axes, e.g. gravity type with actual pivots
B63B 23/08 Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially-horizontal axes, e.g. gravity type with actual pivots the arms being articulated
B63B 23/10 Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially-horizontal axes, e.g. gravity type with actual pivots with positive drive of the arms
B63B 23/12 Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially-horizontal axes, e.g. gravity type with simulated pivots
B63B 23/14 Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially-horizontal axes, e.g. gravity type with simulated pivots using linkages
B63B 23/16 Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially-horizontal axes, e.g. gravity type with simulated pivots using guide tracks
B63B 23/18 Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially-vertical axes
B63B 23/20 Davits with single arms
B63B 23/22 Slings or the like therefor
B63B 23/24 Slewing equipment therefor
B63B 23/26 Davits, i.e. devices having arms for lowering boats by cables or the like with rectilinear translation of boat before lowering
B63B 23/28 Devices for projecting or releasing boats for free fall
B63B 23/30 Devices for guiding boats to water surface
B63B 23/32 Rigid guides, e.g. having arms pivoted near waterline
B63B 23/34 Guiding means for lowering by cables, e.g. for listing ships
B63B 23/36 Skid fenders
B63B 23/38 Transport of boats to davits or the like
B63B 23/40 Use of lowering or hoisting gear
B63B 23/42 Use of lowering or hoisting gear with braking equipment
B63B 23/44 Use of lowering or hoisting gear with braking equipment on the ship
B63B 23/46 Use of lowering or hoisting gear with braking equipment in the boat
B63B 23/48 Use of lowering or hoisting gear using winches for boat handling
B63B 23/50 Use of lowering or hoisting gear using winches for boat handling with tensioning gear
B63B 23/52 Use of lowering or hoisting gear using winches for boat handling with control of winches from boat
B63B 23/54 Use of lowering or hoisting gear with trimming equipment
B63B 23/56 Use of lowering or hoisting gear with trimming equipment controlled from boat
B63B 23/58 Use of lowering or hoisting gear with tackle-engaging or release gear
B63B 23/60 Additional connections between boat and davit
B63B 23/62 Fastening or storing of boats on deck
B63B 23/64 LashingsCovers
B63B 23/66 BlocksChocks
B63B 23/68 BlocksChocks for stacking boats
B63B 23/70 Condition-responsive handling equipment, e.g. automatic release of boat from lowering tackle upon contact with water
B63B 25/00 Load-accommodating arrangements, e.g. stowing or trimmingVessels characterised thereby
B63B 25/02 Load-accommodating arrangements, e.g. stowing or trimmingVessels characterised thereby for bulk goods
B63B 25/04 Load-accommodating arrangements, e.g. stowing or trimmingVessels characterised thereby for bulk goods solid
B63B 25/06 Load-accommodating arrangements, e.g. stowing or trimmingVessels characterised thereby for bulk goods solid for cereals
B63B 25/08 Load-accommodating arrangements, e.g. stowing or trimmingVessels characterised thereby for bulk goods fluid
B63B 25/10 Load-accommodating arrangements, e.g. stowing or trimmingVessels characterised thereby for bulk goods fluid open to ambient air
B63B 25/12 Load-accommodating arrangements, e.g. stowing or trimmingVessels characterised thereby for bulk goods fluid closed
B63B 25/14 Load-accommodating arrangements, e.g. stowing or trimmingVessels characterised thereby for bulk goods fluid closed pressurised
B63B 25/16 Load-accommodating arrangements, e.g. stowing or trimmingVessels characterised thereby for bulk goods fluid closed heat-insulated
B63B 25/18 Detachable decks
B63B 25/20 Detachable decks for motor vehicles or the like
B63B 25/22 Load-accommodating arrangements, e.g. stowing or trimmingVessels characterised thereby for palletised articles
B63B 25/24 Means for preventing unwanted cargo movement, e.g. dunnage
B63B 25/26 Load-accommodating arrangements, e.g. stowing or trimmingVessels characterised thereby for frozen goods
B63B 25/28 Load-accommodating arrangements, e.g. stowing or trimmingVessels characterised thereby for deck loads
B63B 27/00 Arrangement of ship-based loading or unloading equipment for cargo or passengers
B63B 27/04 Arrangement of ship-based loading or unloading equipment for cargo or passengers of derricks
B63B 27/08 Arrangement of ship-based loading or unloading equipment for cargo or passengers of winches
B63B 27/10 Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes
B63B 27/12 Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes of gantry type
B63B 27/14 Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders
B63B 27/16 Arrangement of ship-based loading or unloading equipment for cargo or passengers of lifts or hoists
B63B 27/18 Arrangement of ship-based loading or unloading equipment for cargo or passengers of cableways, e.g. with breeches-buoys
B63B 27/22 Arrangement of ship-based loading or unloading equipment for cargo or passengers of conveyors, e.g. of endless-belt or screw-type
B63B 27/24 Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines
B63B 27/25 Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines for fluidised bulk material
B63B 27/26 Arrangement of ship-based loading or unloading equipment for cargo or passengers of devices with throwing action
B63B 27/28 Arrangement of ship-based loading or unloading equipment for cargo or passengers of chutes
B63B 27/30 Arrangement of ship-based loading or unloading equipment for cargo or passengers for transfer at sea between ships or between ships and off-shore structures
B63B 27/32 Arrangement of ship-based loading or unloading equipment for cargo or passengers for transfer at sea between ships or between ships and off-shore structures using cableways
B63B 27/34 Arrangement of ship-based loading or unloading equipment for cargo or passengers for transfer at sea between ships or between ships and off-shore structures using pipe-lines
B63B 27/36 Arrangement of ship-based loading or unloading equipment for cargo or passengers for floating cargo
B63B 29/00 Accommodation for crew or passengers not otherwise provided for
B63B 29/02 Cabins or other living spacesConstruction or arrangement thereof
B63B 29/04 Furniture specially adapted for vessels
B63B 29/06 Fastening to floors
B63B 29/08 Storm guards on tables, e.g. fiddles
B63B 29/10 BerthsMounting ladders therefor
B63B 29/12 Self-levelling mountings
B63B 29/14 Closet or like flushing arrangementsWashing or bathing facilities peculiar to ships
B63B 29/16 Soil-water discharges
B63B 29/18 Arrangements or adaptations of swimming pools
B63B 29/20 Arrangements or adaptations of ladders
B63B 29/22 Galleys
B63B 32/00 Water sports boardsAccessories therefor
B63B 32/10 Motor-propelled water sports boards
B63B 32/20 Boards specially adapted for use in a prone position, e.g. wild-water sledges
B63B 32/22 Bodyboards for surfingAccessories specially adapted therefor
B63B 32/30 Water skis fastened to the user’s feetAccessories specially adapted therefor
B63B 32/40 Twintip boardsWakeboardsSurfboardsWindsurfing boardsPaddle boards, e.g. SUP boardsAccessories specially adapted therefor
B63B 32/50 Boards characterised by their constructional features
B63B 32/51 Inflatable boards, e.g. drop-stitch inflatable boards
B63B 32/53 Sectionalised boards, e.g. modular, dismountable or foldable boards
B63B 32/55 Multihull boards, e.g. of catamaran type
B63B 32/56 Boards convertible into vessels or other types of water sports boards, e.g. into sailboats, canoes or water-cycles
B63B 32/57 Boards characterised by the material, e.g. laminated materials
B63B 32/59 Boards characterised by their manufacturing process, e.g. moulded or 3D printed
B63B 32/60 Board appendages, e.g. fins, hydrofoils or centre boards
B63B 32/62 Board appendages, e.g. fins, hydrofoils or centre boards characterised by the material, e.g. laminated materialsBoard appendages, e.g. fins, hydrofoils or centre boards characterised by their manufacturing process
B63B 32/64 Adjustable, e.g. by adding sections, by removing sections or by changing orientation or profile
B63B 32/66 Arrangements for fixation to the board, e.g. fin boxes or foil boxes
B63B 32/68 Mast foot attachments, e.g. mast foot rails
B63B 32/70 Accessories not specially adapted for a particular type of board, e.g. paddings or buoyancy elements
B63B 32/73 Accessories not specially adapted for a particular type of board, e.g. paddings or buoyancy elements for tethering users or objects to the board, e.g. leashes
B63B 32/77 Arrangements for fixation of accessories to the board, e.g. inserts or rails
B63B 32/80 Arrangements specially adapted for stowing or transporting water sports boards
B63B 32/83 Arrangements specially adapted for stowing or transporting water sports boards for stowing, e.g. racks or straps
B63B 32/87 Arrangements specially adapted for stowing or transporting water sports boards for carrying, e.g. board bags
B63B 34/00 Vessels specially adapted for water sports or leisureBody-supporting devices specially adapted for water sports or leisure
B63B 34/10 Power-driven personal watercraft, e.g. water scooters Accessories therefor
B63B 34/15 Power-driven personal watercraft, e.g. water scooters Accessories therefor for hydroflight sports
B63B 34/20 Canoes, kayaks or the like
B63B 34/21 Canoes, kayaks or the like characterised by constructional features
B63B 34/22 InflatableCanoes, kayaks or the like characterised by constructional features having inflatable parts
B63B 34/23 Sectionalised, e.g. modular, collapsible or foldable
B63B 34/26 Accessories for canoes, kayaks or the like
B63B 34/30 Rowing boats specially adapted for racingAccessories therefor
B63B 34/40 Body-supporting structures dynamically supported by foils under water
B63B 34/45 Accessories therefor
B63B 34/50 Body-supporting buoyant devices, e.g. bathing boats or water cycles
B63B 34/52 Inflatable or partly inflatable
B63B 34/54 Body-supporting buoyant devices, e.g. bathing boats or water cycles specially adapted for being towed, e.g. banana boats, water sledges or towed buoys
B63B 34/56 Body-supporting buoyant devices, e.g. bathing boats or water cycles for use in a standing position, e.g. water shoes, water walking devices or buoyant skis
B63B 34/60 Arrangements for towing, e.g. for use with water-skis or wakeboards
B63B 34/63 Holding means for the user, e.g. handle bars or harnesses
B63B 34/67 Connection means on the towing watercraft, e.g. pylons, side poles or winches
B63B 34/70 Arrangements on vessels specially adapted for generating waves for surfing, wakeboarding or the like, e.g. ballast tanks
B63B 34/75 Arrangements of wake plates
B63B 34/565 Accessories, e.g. sticks for water walking
B63B 35/00 Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
B63B 35/03 Pipe-laying vessels
B63B 35/04 Cable-laying vessels
B63B 35/06 Cable-laying vessels for moving cable-ends from ship to shore
B63B 35/08 Ice-breakers
B63B 35/10 Ice-breakers having forced pitching or rolling equipment
B63B 35/12 Ice-breakers having ice-cutters
B63B 35/14 Fishing vessels
B63B 35/16 Trawlers
B63B 35/18 Trawlers adapted to dragging nets aboard
B63B 35/20 Trawlers adapted to hoisting nets aboard
B63B 35/22 Whale catchersWhale factory vessels
B63B 35/24 Fish holds
B63B 35/26 Fish holds for live fish
B63B 35/28 Barges or lighters
B63B 35/30 Barges or lighters self-discharging
B63B 35/32 Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
B63B 35/34 Pontoons
B63B 35/36 Pontoons foldable
B63B 35/38 Rigidly-interconnected pontoons
B63B 35/40 Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for transporting marine vessels
B63B 35/42 Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for transporting marine vessels with adjustable draught
B63B 35/44 Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
B63B 35/50 Vessels or floating structures for aircraft
B63B 35/52 Nets, slipways or the like, for recovering aircraft from the water
B63B 35/53 Floating runways
B63B 35/54 Ferries
B63B 35/56 Lightships
B63B 35/58 Rafts, i.e. free floating waterborne vessels, of shallow draft, with little or no freeboard, and having a platform or floor for supporting a user
B63B 35/62 Rafts, i.e. free floating waterborne vessels, of shallow draft, with little or no freeboard, and having a platform or floor for supporting a user formed from logs or the like
B63B 35/66 Tugs
B63B 35/68 Tugs for towing
B63B 35/70 Tugs for pushing
B63B 35/71 Canoes, kayaks or the like
B63B 35/73 Other vessels or like floating structures for pleasure or sport
B63B 35/74 Body supporting buoyant devices with seat
B63B 35/76 Ring-shaped buoyant members
B63B 35/78 U-shaped buoyant members
B63B 35/79 Surf-boards, e.g. sailboards
B63B 35/81 Water skis; Water sledges
B63B 35/83 Water shoes; Bog shoes
B63B 35/85 Accessories not otherwise provided for, e.g. sticks for water skiing
B63B 35/607 Rafts, i.e. free floating waterborne vessels, of shallow draft, with little or no freeboard, and having a platform or floor for supporting a user having a platform or floor below the level of the buoyancy means, e.g. suspended basket type
B63B 35/613 Rafts, i.e. free floating waterborne vessels, of shallow draft, with little or no freeboard, and having a platform or floor for supporting a user with tubular shaped flotation members
B63B 38/00 Vessels or like floating structures not otherwise provided for
B63B 39/00 Equipment to decrease pitch, roll, or like unwanted vessel movementsApparatus for indicating vessel attitude
B63B 39/02 Equipment to decrease pitch, roll, or like unwanted vessel movementsApparatus for indicating vessel attitude to decrease vessel movements by displacement of masses
B63B 39/03 Equipment to decrease pitch, roll, or like unwanted vessel movementsApparatus for indicating vessel attitude to decrease vessel movements by displacement of masses by transferring liquids
B63B 39/04 Equipment to decrease pitch, roll, or like unwanted vessel movementsApparatus for indicating vessel attitude to decrease vessel movements by using gyroscopes directly
B63B 39/06 Equipment to decrease pitch, roll, or like unwanted vessel movementsApparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
B63B 39/08 Equipment to decrease pitch, roll, or like unwanted vessel movementsApparatus for indicating vessel attitude to decrease vessel movements by using auxiliary jets or propellers
B63B 39/10 Equipment to decrease pitch, roll, or like unwanted vessel movementsApparatus for indicating vessel attitude to decrease vessel movements by damping the waves, e.g. by pouring oil on water
B63B 39/12 Equipment to decrease pitch, roll, or like unwanted vessel movementsApparatus for indicating vessel attitude for indicating draught or load
B63B 39/14 Equipment to decrease pitch, roll, or like unwanted vessel movementsApparatus for indicating vessel attitude for indicating inclination or duration of roll
B63B 41/00 Drop keels, e.g. centre boards or side boards
B63B 43/00 Improving safety of vessels, e.g. damage control, not otherwise provided for
B63B 43/02 Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
B63B 43/04 Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability
B63B 43/06 Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability using ballast tanks
B63B 43/08 Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability by transfer of solid ballast
B63B 43/10 Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
B63B 43/12 Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using inboard air containers
B63B 43/14 Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
B63B 43/16 Temporary equipment for stopping leaks, e.g. collision mats
B63B 43/18 Improving safety of vessels, e.g. damage control, not otherwise provided for preventing collisionImproving safety of vessels, e.g. damage control, not otherwise provided for reducing collision damage
B63B 43/20 Feelers
B63B 43/24 Arrangements of watertight doors in bulkheads
B63B 43/26 Arrangements of watertight doors in bulkheads of sliding type
B63B 43/28 Arrangements of watertight doors in bulkheads of sliding type with mechanical drive
B63B 43/30 Arrangements of watertight doors in bulkheads of sliding type with fluid drive
B63B 43/32 Arrangements of watertight doors in bulkheads of non-sliding type
B63B 45/00 Arrangements or adaptations of signalling or lighting devices
B63B 45/02 Arrangements or adaptations of signalling or lighting devices the devices being intended to illuminate the way ahead or other areas of environments
B63B 45/04 Arrangements or adaptations of signalling or lighting devices the devices being intended to indicate the vessel or parts thereof
B63B 45/06 Arrangements or adaptations of signalling or lighting devices the devices being intended to illuminate vessels' decks or interior
B63B 45/08 Arrangements or adaptations of signalling or lighting devices the devices being acoustic
B63B 49/00 Arrangements of nautical instruments or navigational aids
B63B 51/00 Marking of navigational routes otherwise than with buoys
B63B 51/02 Marking of navigational routes otherwise than with buoys with anchored lightshipsMarking of navigational routes otherwise than with buoys by use of lighthouses
B63B 51/04 Marking of navigational routes otherwise than with buoys with free-floating flares
B63B 57/00 Tank cleaning specially adapted for vessels
B63B 57/02 Tank cleaning specially adapted for vessels by washing
B63B 57/04 Tank cleaning specially adapted for vessels by ventilating
B63B 59/00 Hull protection specially adapted for vesselsCleaning devices specially adapted for vessels
B63B 59/02 Fenders integral with waterborne vessels or specially adapted thereforRubbing-strakes
B63B 59/04 Preventing hull fouling
B63B 59/06 Cleaning devices for hulls
B63B 59/08 Cleaning devices for hulls of underwater surfaces while afloat
B63B 59/10 Cleaning devices for hulls using trolleys or the like driven along the surface
B63B 69/00 Equipment for shipping not otherwise provided for
B63B 71/00 Designing vesselsPredicting their performance
B63B 71/10 Designing vesselsPredicting their performance using computer simulation, e.g. finite element method [FEM] or computational fluid dynamics [CFD]
B63B 71/20 Designing vesselsPredicting their performance using towing tanks or model basins for designing
B63B 73/00 Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
B63B 73/10 Building or assembling vessels from prefabricated hull blocks, i.e. complete hull cross-sections
B63B 73/20 Building or assembling prefabricated vessel modules or parts other than hull blocks, e.g. engine rooms, rudders, propellers, superstructures, berths, holds or tanks
B63B 73/30 Moving or transporting modules or hull blocks to assembly sites, e.g. by rolling, lifting or floating
B63B 73/40 Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by joining methods
B63B 73/43 Welding, e.g. laser welding
B63B 73/46 GluingTapingCold-bonding
B63B 73/50 Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by forming methods, e.g. manufacturing of curved blocks
B63B 73/60 Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by the use of specific tools or equipmentBuilding or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by automation, e.g. use of robots
B63B 73/70 Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by using mouldsMoulds or plugs therefor
B63B 73/72 Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by using mouldsMoulds or plugs therefor characterised by plastic moulding, e.g. injection moulding, extrusion moulding or blow moulding
B63B 73/74 Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by using mouldsMoulds or plugs therefor characterised by lamination of materials
B63B 75/00 Building or assembling floating offshore structures, e.g. semi-submersible platforms, SPAR platforms or wind turbine platforms
B63B 77/00 Transporting or installing offshore structures on site using buoyancy forces, e.g. using semi-submersible barges, ballasting the structure or transporting of oil-and-gas platforms
B63B 77/10 Transporting or installing offshore structures on site using buoyancy forces, e.g. using semi-submersible barges, ballasting the structure or transporting of oil-and-gas platforms specially adapted for electric power plants, e.g. wind turbines or tidal turbine generators
B63B 79/00 Monitoring properties or operating parameters of vessels in operation
B63B 79/10 Monitoring properties or operating parameters of vessels in operation using sensors, e.g. pressure sensors, strain gauges or accelerometers
B63B 79/15 Monitoring properties or operating parameters of vessels in operation using sensors, e.g. pressure sensors, strain gauges or accelerometers for monitoring environmental variables, e.g. wave height or weather data
B63B 79/20 Monitoring properties or operating parameters of vessels in operation using models or simulation, e.g. statistical models or stochastic models
B63B 79/30 Monitoring properties or operating parameters of vessels in operation for diagnosing, testing or predicting the integrity or performance of vessels
B63B 79/40 Monitoring properties or operating parameters of vessels in operation for controlling the operation of vessels, e.g. monitoring their speed, routing or maintenance schedules
B63B 81/00 Repairing or maintaining vessels
B63B 83/00 Rebuilding or retrofitting vessels, e.g. retrofitting ballast water treatment systems
B63B 83/10 Rebuilding or retrofitting vessels, e.g. retrofitting ballast water treatment systems for increasing cargo capacity
B63B 83/20 Rebuilding or retrofitting vessels, e.g. retrofitting ballast water treatment systems for conversion to a different use, e.g. for converting tankers into a FPSO-FLNG units
B63B 83/30 Rebuilding or retrofitting vessels, e.g. retrofitting ballast water treatment systems for improving energy efficiency, e.g. by improving hydrodynamics or by upgrading the power plant
B63B 83/40 Rebuilding or retrofitting vessels, e.g. retrofitting ballast water treatment systems for reducing risks of pollution or contaminationRebuilding or retrofitting vessels, e.g. retrofitting ballast water treatment systems for improving safety
B63B 85/00 Dismantling or scrapping vessels