captain
The word 'capitán' in Spanish translates to 'captain' in English. It is commonly used in contexts involving military ranks or describing the person in charge of a group or team. It can also refer to the person commanding a ship or aircraft. Just like in English, 'capitán' can be used both as a form of address and as a description of someone's role.
The captain is on board the ship.
This sentence is a direct declaration, meaning that the captain is currently on the ship. The verb 'estar' is used to indicate the captain's location.
She is the captain of the football team.
In this sentence, 'es' is used because it is stating a permanent characteristic or role of the person. Here, the person is identified as the captain of the football team.
Ask the captain if we can set sail.
This sentence is an imperative form of address. The speaker is giving an instruction to ask the captain about their ability to set sail.