Narrowboat Sale We don't surrently have a Narrowboat sale on. However below is a list of narrowboats for sale at Venetian Marina that have been reduced in price. Boats (2) Filter By Sort By Boat Name Keyword Exclude Under Offer Boat Style Traditional Semi Trad Cruiser Widebeam Boat Length From (ft) To (ft) Price Range From £ To £ Layout Option Normal Reverse Price High to low Low to High Length Longest first Shortest first Listed Date Newest first Oldest first Year Built Newest first Oldest first Click here to view a PDF Brochure for this list Denry Key 27 Under Offer £29,950£32,950Reduced 1995, 45ft Semi-Traditional Style Narrowboat. Mucky Duck Key 12 SOLD SOLD 1985, 43ft Traditional Style Narrowboat.