Lizette :perfect: on Nostr: nprofile1q…jkqqu Pardon my ignorance but what are the lines of buoys for going out ...

nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpq867rmfndukpctfykxe8ljmx6xzew0jf84pc8225dwsx9c3e7l8ts4jkqqu (nprofile…kqqu) Pardon my ignorance but what are the lines of buoys for going out from the shore? boats? swimmers? sharks? all of the above?