"Hast one ship come in" is a phrase often used to inquire about the arrival of ships. However, there are several synonyms that can be used to express the same meaning. Some of them include:
1. Has a vessel arrived?
2. Has a boat docked?
3. Is there a ship at the port?
4. Has a maritime carrier come in?
5. Have any ships docked yet?
6. Has a marine vessel arrived?
7. Has a sailing ship come into port?
8. Has a seafaring vessel arrived?
9. Has a naval vessel entered the harbor?
10. Has a watercraft arrived?
Using synonyms not only adds variety to your language but also makes it more interesting. So, the next time you inquire about a ship's arrival, use one of these synonyms.