Answer:
“of or relating to ships or sailing.”
Step-by-step explanation:
According to the sentence, "The museum has an interesting collection of nautical items, including ocean maps, sails, and anchors", the example context clues show that the word nautical means something that relates to ships.
This is because, from the sentence, Ocean maps, sails and anchors are mentioned and they are related to or have to do with ships or sailing.