Events | Music | Swallows and Amazons Video: High Water Mark perform a shanty before the Parade of Sail BySwallows and Amazons 28/06/201716/06/2017 From the Nancy Blackett Trust Watch High Water Mark perform a sea shanty at the Royal Harwich Yacht Club before the Parade of Sail flotilla on 4th June 2017: Read the original story… Share this:FacebookTwitterTumblrRedditPocketTelegramWhatsApp