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The keel is the bottom-most longitudinal structural element of a watercraft, important for stability. On some sailboats, it may have a hydrodynamic and counterbalancing purpose as well. The laying of the keel is often the initial step in constructing a ship. In the British and American shipbuilding traditions, this event marks the beginning date of a…
History, Hydrodynamic keels & Etymology
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hull ship may construction often hydrodynamic first keels structural sailboats laying purpose shipbuilding foil counterweight plank also word ships side
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Keel | is a | bottom-most longitudinal structural element of a watercraft | 0.90 | text |
| Keel | is a | bottom-most structural member around which the hull of a ship is built | 0.90 | text |
| Keel | related to Etymology | The | 0.60 | section |
| Keel | related to Etymology | Old English | 0.60 | section |
| Keel | related to Etymology | Old Norse | 0.60 | section |
| Keel | related to Etymology | It | 0.60 | section |
| Keel | related to Etymology | English | 0.60 | section |
| Keel | related to Etymology | Gildas | 0.60 | section |
| Keel | related to Etymology | Latin | 0.60 | section |
| Keel | related to Etymology | De Excidio | 0.60 | section |
| Keel | related to Etymology | Conquestu Britanniae | 0.60 | section |
| Keel | related to Etymology | Saxons | 0.60 | section |
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