Pilot boat Hanakahi inbound to Pier 19, Honolulu Harbor. 18 July 2020.
Another awesome photo:
A rare sight. Four of the Hawaii Pilots Association’s pilot boats were gathered together in Honolulu Harbor, which provided a great photo op.
It has been shown that a majority (51%) of pilot ladders is secured by means of D-shackles, when secured at intermediate length. Previous research (Evans, 2020) has proven that this method has only about 50% of the strength of the pilot ladder when secured at full length (“double ended ladder”), or by means of the “endless-sling” method.