mariners

a person who works on a ship or boat, especially in the navy

marinero, navegante

Collocations navy mariner

• He became a mariner in the navy.

  Se convirtió en un marinero de la Marina.

a person who studies or observes stars and planets, often as a hobby

astrónomo aficionado, observador de estrellas

Collocations amateur mariner

• She is a keen mariner who spends hours observing the night sky.

  Ella es una entusiasta observadora de estrellas que pasa horas contemplando el cielo nocturno.