F50
nounEtymology From foil + fifty, from AC50; because it measures approximately 50 feet on the waterline, and uses hydrofoils, and is derived from the AC50 class.
- Coordinate terms
- AC90
noun
Etymology From foil + fifty, from AC50; because it measures approximately 50 feet on the waterline, and uses hydrofoils, and is derived from the AC50 class.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.