Answer:
it is "Stopped or parked the boat" returning the boat to the harbor doesn't fit the context no'r does anchoring it to the shore.When you read a story you will sometimes hear something along the lines of "A ship wreck was beached" thus supporting this answer.
Explanation:
Five sources for informational text or research material are:
1) Books
2) Periodicals & Newspapers
3) Reliable Articles (both written or internet) that are not always one-sided
4) Documentaries
5) Historical records