Rhode Island Fast Ferry filed for its second continuance on Tuesday, requesting that the Rhode Island Division of Public Utilities and Carriers extend its deadline for another year, to Sept. 22, 2019, so the ferry company can satisfy conditions of its Certificate of Public Convenience and Necessity license. One of the conditions requires securing dockage at Old Harbor’s inner basin, as RIFF is seeking to operate a seasonal high-speed ferry service from Quonset Point to Block