The float shall be set aside and clearly marked and signed for unloading and loading of watercraft passengers for a period of time not to exceed 15 minutes. A person responsible for navigating such watercraft must remain with the vessel while using the Maritime Pier. Any watercraft shall be moved from the unloading/loading zone immediately after loading or unloading if another watercraft needs to use the unloading/loading area. (Ord. 1253 § 2, 2012).