During the work on the tunnel a huge basin was excavated at Morfa Conwy where six large sections of the tunnel tube were cast. This basin was then transformed into the marina with 500 pontoon berths for leisure boats. The Mulberry was built as part of this …………… Click here to read the full story Thanks for reading your Lake News on www.LakeFun.com http://ift.tt/eA8V8J January 04, 2016 at 11:00AM