Israel’s Ministry of Tourism has spent NIS 11 million upgrading the ports of Haifa and Acre and has inaugurated a new mini-cruise liner service between them. The service leaves Acre at 10am and 3pm, returning from Haifa at 11am and 4pm. The ship can carry up to 200 passengers.
http://www.timesofisrael.com/acre-haifa-new-ports-of-call-for-local-cruise-ship/