Blog Categories GeneralNarrowboat AdviceHow To Guides On NarrowboatingNews From Whilton MarinaBuying A Narrow Boat AdviceFacts about the CanalCrick Boat ShowNarrowboat Maintenace and RepairsMust Attend Boating EventsNarrow Boat ProblemsNarrowboat CruisesSelling A Narrow Boat AdviceCustomer Stories Blog Archive October 2025September 2025July 2025May 2025April 2025February 2025More... << Back to Blog list General Tue Jun 14, 2011 at 9:47am The Grand Union Canal is the longest canal on the inland waterways system and Whilton Marina lies on it! Other Recent Posts » A Guide to Happy Cruising for You and Your Canine Companion » The Benefits of Owning a Narrowboat: A Life Less Ordinary » Hatches, Vents and Cratch Boards