boat hull

Ship's watertight shell

The hull is the main body of a boat—the watertight shell that sits in the water and keeps everything afloat.

Hull shape determines how a vessel moves: a flat hull provides stability, a V-shaped hull cuts through waves, a rounded hull rolls but tracks well.

The boat hull showed signs of barnacle growth.

Damage to the hull can sink a ship.

Related
  • keelHull's structural base
  • sternStrict or ship's aft
  • bowRespectful forward inclination
  • fiberglassReinforced woven strand composite
  • waterlineLevel water reaches

below the waterline · planking · ribs · bilge · draft · rudder · propeller · barnacles · caulking · timber · seams · displacement · buoyancy · sleek · watertight · clinker · carvel · shellac

Categories
Opposites
boat structural components

boat hulldeck

Ship's flat surface

superstructure · mast · cabin · rigging · sail

Family

boat, hull, boats, boated, boating, boatman, boatmen, boathouse, hulls

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Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G