navy
US /ˈneɪ.vi/
UK /ˈneɪ.vi/

1.
armada, marina
the branch of a nation's armed forces that conducts military operations at sea.
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She joined the Navy after graduating from college.
Ella se unió a la Armada después de graduarse de la universidad.
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The country's navy is responsible for protecting its maritime borders.
La armada del país es responsable de proteger sus fronteras marítimas.
2.
azul marino, azul oscuro
a very dark blue color, similar to the color of the uniforms worn by naval officers.
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The suit was a deep navy blue.
El traje era de un azul marino profundo.
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She painted her bedroom walls in a calming navy shade.
Ella pintó las paredes de su dormitorio en un relajante tono azul marino.
1.
azul marino, azul oscuro
of a dark blue color.
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He wore a navy suit to the formal event.
Él vistió un traje azul marino para el evento formal.
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The car was a sleek navy sedan.
El coche era un elegante sedán azul marino.