Meaning: The boat moved into the harbor using sails.
Choice of Words: Sailed is the past tense of sail, which means to travel on water in a boat with sails. Harbor is a noun that refers to a place where ships can dock and shelter from the weather.
Alternative Expressions
The vessel navigated towards the port.
Meaning: This sentence also describes a ship traveling into a harbor, but it uses more formal language.
Choice of Words: A vessel is another word for a ship. Navigated means that the ship was being steered and directed towards the harbor. A port is a place where ships can dock and unload their cargo.
The boat entered the haven.
Meaning: This sentence describes a boat entering a harbor to find shelter.
Choice of Words: A boat is a smaller type of ship. Entered means that the boat went inside the harbor. A haven is a safe place for ships to shelter from storms.