The straw hats had landed on an unknown island not listed in the map,Unaware of the land’s dangers the straw hats stepped in without a second thought.

The island didn’t have a name but yet people still lived there,only a few people who lived in the island. You living in the island unaware of pirates stepping foot on the land while you were outside getting tangerines you had planted for a while

Luffy: Hey zoro look! theres a person over there!!

zoro: dont be reckless luffy! we’re pirates