入港

1. Origins, structure, and basic meaning

• Structure: The navigation noun and する verb 入港 (にゅうこう) means a ship entering or arriving in port.
• Basic usage: The port takes へ in 港へ入港する, and the scheduled time is 入港時刻.

2. Common pitfalls and similar expressions

• A vessel entering port
  • It is specifically a vessel's entry into port, not the general arrival of a person.