Linked from

The 116 pages that link to Buoyancy, each with the reason it gives.

• Crocodilian locomotionRelated: Buoyancy helps support crocodilians in water and changes how much effort swimming requires.

• ElasmobranchiiRelated: Many sharks rely on large oil-rich livers and swimming lift rather than a gas-filled swim bladder.

• Kelvin–Helmholtz instabilityRelated: Stable density stratification resists vertical displacement and can suppress instability.

• Salt tectonicsRelated: Salt can rise because it is less dense than many deeply buried sediments.

• Seawater densityRelated: Density differences determine whether seawater parcels rise, sink, or remain suspended.

• Jacques CharlesNarrower topic: A balloon rises when the buoyant force exceeds its weight.

• NautilusRelated: Nautiluses adjust their depth by changing the fluid and gas balance in shell chambers.

• Salt domeRelated: Salt’s lower density than many surrounding sediments favors upward movement.

• Amphibious vehicleRelated: A vehicle must displace enough water to stay afloat when operating afloat.

• Atmospheric instabilityRelated: Parcel buoyancy determines whether a displacement grows or is opposed.

• Contact forceCompared with: It acts through fluid pressure at a boundary, unlike a single solid contact point.

• CranberryRelated: Buoyancy brings loosened cranberries to the water surface for collection.

• IcebergRelated: Buoyancy keeps an iceberg afloat while most of its mass remains submerged.

• Personal flotation deviceNarrower topic: A flotation device works by displacing enough water to support a person's weight.

• ScombridaeRelated: Many scombrids lack a swim bladder and depend on swimming and lift to remain suspended.

• SnorkelingRelated: Buoyancy keeps a relaxed snorkeler near the surface, while exhalation and body position affect trim.

• SpinosaurusRelated: Body density and buoyancy affect whether Spinosaurus could submerge and maneuver effectively.

• TemnospondyliRelated: Water supported the bodies of many large aquatic temnospondyls, easing locomotion and reducing weight-bearing demands.

• CatamaranRelated: The two hulls provide buoyant support for the catamaran and its load.

• Hull (watercraft)Related: The hull floats because it displaces enough water for buoyant force to balance the vessel's weight.

• Immersed tube tunnelRelated: Construction depends on managing buoyancy while elements are floated and sunk.

• Lighter-than-air aircraftNarrower topic: The aircraft's lift comes chiefly from buoyancy rather than aerodynamic lift.

• Gas balloonNarrower topic: A gas balloon rises when its displaced air weighs more than the balloon and its contents.

• Jacques PiccardRelated: The bathyscaphe’s buoyant float enabled Piccard’s vehicle to descend and return.

• NeustonRelated: Buoyancy helps determine whether organisms remain at the surface or sink below it.

• WetsuitRelated: Gas trapped in neoprene adds flotation as well as insulation.

• WindsurfingRelated: Buoyancy supports the board and rider, especially before the board planes.

• Wing-propelled divingRelated: Air trapped in plumage and lungs assists ascent but makes descent more costly.

• AerostaticsNarrower topic: Aerostatic lift is buoyancy: the craft displaces air heavier than its total weight.

• AmmonoideaRelated: Gas-filled shell chambers helped ammonoids control their position in the water.

• Antarctic toothfishRelated: Toothfish alter buoyancy as they move between deep water and shallower feeding grounds.

• DiapirRelated: A density difference supplies the upward drive for many diapirs.

• Diving duckRelated: Diving ducks must overcome buoyancy to descend and remain underwater.

• Fire whirlRelated: Hot gases rise and draw surrounding air toward the fire, helping organize the whirl.

• GrebeRelated: Grebe posture and feather condition affect how readily the bird floats or submerges.

• SailboatNarrower topic: Buoyancy keeps a sailboat afloat despite its hull and carried load.

• AerostatRelated: An aerostat rises when displaced air weighs more than the craft and its lifting gas.

• BelemnitidaRelated: Gas-filled shell chambers helped belemnites regulate their position in the water.

• BowfinRelated: The bowfin’s swim bladder helps regulate depth as well as exchange gases.

• Cornelis DrebbelRelated: Controlling buoyancy is essential to making a vessel descend and rise underwater.

• John Philip HollandRelated: Holland’s submarines controlled buoyancy to dive, remain submerged, and surface.

• NautiloidRelated: Gas-filled shell chambers help many nautiloids control their buoyancy.

• Pontoon bridgeNarrower topic: It is the general physical effect that keeps the bridge afloat under load.

• Rigid airshipNarrower topic: A rigid airship rises when its displaced air weighs more than the craft.

• Spirit levelRelated: The bubble rises through the denser vial liquid toward the vial’s high point.

• SurfboardRelated: Buoyancy supports the surfer and board at the water’s surface.

• Aquatic animalRelated: Buoyancy can support aquatic animals and reduce the energy needed to stay afloat.

• Common seadragonRelated: An internal gas-filled swim bladder helps the seadragon maintain its position in the water.

• Geophysical fluid dynamicsRelated: Density differences create restoring forces and stratification in planetary fluids.

• Inflatable boatNarrower topic: Air-filled tubes displace water and provide the boat's principal reserve of flotation.