RedactedNarrative: On June 12, 2018 at 2057hrs a 23'' pleasure craft with 4 persons onboard struck and damaged pilings and stairs from the restaurant Harpoon Hanna''s in Fenwick, DE. The operator of the vessel claims the reverse throttle to his jet propusion engines failed, causing the collision. The incident occured in a slow-no wake zone and was operating at a low rate of speed. No persons were injured.