ENQUIRE ABOUT THIS BOAT. 57ft 2002, Cruiser Stern Narrowboat built by Halco offered for sale at £52,950. steel front doors self draining cockpit and self draining front deck. Battened and sprayfoamed insulation (£45 per foot - boat cabin length 40 foot) £1845. Last hot food 3. youtu. These boats are constructed by a wide variety of boat makers with hull types which include displacement; inboard, outboard-4s, electric and outboard engines, which are. EMAIL: [email protected] to 5. £38,500. For sale: A 57ft (17. Here you can find restoration project boats for sale, old boats that may need repairs and abandoned or unfinished projects which means you can find some really cheap deals. Additionallly, there is a national register. TEAROOM. View 24 boats for sale in the United Arab Emirates Advanced Search. 5 x windows and 4 x ports (extra @ £170 each) £1200. Build time. We have build slots available for February, March, and then from May 2021 onwards for a Narrow boat or widebeam shell, or can be made to sailaway, contact for prices. We are always looking to purchase second hand Viking, Atlanta, Shetland and Mayland cruisers, along with other modern river and canal cruisers as well as narrowboats. 57ft narrow boat sailaway photo for reference only. The oldest one built in 1928 year. Narrow Boats: For Sale: Shearwater Sailaway Additions Evesham Marina Worcestershire. It is perfect for exploring the UK’s waterways and. South Midland Water Transport Limited. This boat requires attention internally and also externally , we can offer a 4 year boat safety certificate and hull blacked subject to a agreed price lmbs 2023-10-20T06:03:33+00:00 (ref-xs113-57′ sailaway 1stfix £56,500- SOLDFind great local deals on Narrowboat for sale Shop hassle-free with Gumtree, your local buying & selling community. Build shots also available. The regulations changed as of 18th January 2017 and a sailaway can no longer be sold as ‘part completed’ with Annex IIIa declaration which stated that the craft met the essential requirements of the RCD up to the current build point. Colecraft for sale. Brand New 60ft Narrow Sailaway additions, available for immediate handover. A traditional narrow boat for sale would be a popular choice for boat buyers wishing to cruise inland waterways. MOUNT ROSE. NB Heritage is Traditional style and was constructed by Mike Heywood in 1989. We build boats from 9′ to 12’6″ in width and up to 60′ long. 13. com. Longest cabin possible. 25. 2021. Buying wrecked boats can be a great way to save some cash. Contact. Narrow Boats: For Sale: Brand New 57ft Cruiser Stern Sailaway Narrowboat Cheshire. Having been established in the industry since 1974, Colecraft have gained the experience and expertise to ensure the boat we build for you will last for years to come. Olaves, Fritton and St. Boatfinder Brokerage is a leading broker specialising in selling canal and river boats from home moorings as well as marinas, anywhere in the UK. Build slot available. . Add new question to the seller. When listing your catamaran, we will also have her posted on the largest website for catamarans in today’s market place – Yachtworld!2023 WaveCraft 7. £ 125,000. SEAWARD 25 for sale. ×. external coach painted. Nationwide Boat Sales is a family owned company with a fantastic, enthusiastic team. If the price does not contain the notation that it is "Sail Away", the price may not include additional costs, such as stamp duty and other government chargesIf you want to buy a narrow boat on a small budget we usually have a selection of used Springer boats for sale and at the moment we have three which are listed below: Teddy B is a 31ft narrowboat built by Springer in 1990 for sale priced at £12,950. SEAWARD 25 for sale. Entering into a good size saloon from the stern you have a multi fuel stove, with the option of a electric one when plugged in, three seater. Euro Cruiser Square Stern with Tiller steering. steel side door. The hull was supplied by Aqualine Marine and fitted out by Kingdom boats at Hanbury in 2007. £55,000 4. widebeam liveaboard houseboat (reduced) £47,950. fitted with 40 hp engine, stern gear, prop etc. You are always welcome to make an appointment to pop in and see the marina to discover the very special way we build. Find new or used boats across the UK!. To give you a head start with the wiring, the 12v and 240v tails are also installed for. Central heating is provided by a Mikuni diesel. 55FT SAILAWAY CLASSIC STERN NARROWBOAT £53,900. Find new or used boats across the UK!Ocean Yacht 46 Sunbridge *Turn Key live aboard aft cabin*. Get in Touch. Packed with appliances, exclusive features and sumptuous decorative touches, The Abode provides all the benefits of on-water living with virtually none of the compromises. . <. 57ft 2021 Semi Trad Bluewa. from 57ft x 6ft 10″. Based in Somerset, Bath Canal Craft Ltd. A beautifully presented Narrow boat with a Canal Craft shell 15 mm base plate! Fitted out by JD Boat Services Gailey Boats. Fuel Type: Petrol. 38ft Narrow Boat. Narrow Sailaway Painted Stock. We put together our very simple 9 point Sailaway Buying Guide below to try and help give an idea of a few of the things that you will need to consider when looking at the Sailaway. 00 CAD. Country: England. Daybreak 40ft Narrowboat for sale. Brief overview: Boat Type: Narrowbeam Year Built: 2005 Length: 40ft Lying at: Mercia Fitted out by: JD. Electrical systems comprising of a 12v, 240v, Pure Sine wave 600w inverter, 1 starter, 3. She is powered by a Lister SR2 diesel engine. We’ll take you through our comprehensive canal boat design process which includes unlimited revisions. Viking Canal Boats are a family-owned company founded in 2008. 47ft Trad Narrow Boat &ldq. A traditional narrow boat for sale would be a popular choice for boat buyers wishing to cruise inland waterways. Powerboats are more common than sailing vessels in Tacoma with 111 powerboats listed for sale, versus 13 listings for. Boats for sale: International. Further Information: A brand new High Specification 60' x 12'6" Sailaway Lined, fully painted. A & M Narrowboats Ltd can either arrange complete package deals, including shell, engine and fit-out, or you can have us just do the fit. – Painted under gunwhale panels. Built by Bluewater Boats Ltd in 2009. Boats for sale:. 00. Apollo Duck, Springer 26 Cruiser Stern Narrow Boats For Sale 26ft springer, Springer 60 Cruiser Stern Narrow Boats For Sale blue moon 60 foot cruiser stern narrow boat, Springer 42 Traditional Narrow Boats For Sale 42ft springer cheap, Springer 38 Semi Trad Narrow Boats For Sale 38 ft narrowboat, Springer 56 Traditional Narrow Boats For Sale 56ft traditional stern 5 berth narrowboat by. . co. Narrowboats ☰ Place an Advert. uk. This boat requires attention internally and also externally , we can offer a 4 year boat safety certificate and hull blacked subject to a agreed price lmbs 2023-10-20T06:03:33+00:00 (ref-xs113-57′ sailaway 1stfix £56,500- SOLD Narrow Boat Size Shell Only Sailaway Sailaway Lined Fully Fitted 45 £23’000 £55’500 £72’000 £105’000 50 £28’000 £57’500 £75’000 £110. Friday to Monday. Find Sail boats for sale in your area & across the world on YachtWorld. All Narrow Boats for sale in Europe. Whether you are looking for a narrow boat, a widebeam, or something in between, our team at Tattenhall Marina will be able to help you find the right boat to suit your needs and budget. Reading, Berkshire. All Narrow Boats for sale. Boatshed Norfolk are very pleased to offer this as-new Collingwood Abode 64 wide beam steel barge. Download specification. The hull thickness over 7mm. Country: England. Boat 42 £55,000. New this week. Marine engineering with attention to detail and also a thought. 60′ x 12’6″ sailaway boat-£40,000. Troutbridge could be described as something of a project due to the back cabin being lined only and some remedial work to be done elsewhere. *43 ft long *1. Narrow Boats: For Sale: 60ft Sailaway Basic Canal Boat Burscough Lancashire. 00. Packed with appliances, exclusive features and sumptuous decorative touches, The Abode provides all the benefits of on-water living with virtually none of the compromises. A beautifully fitted out 42ft narrowboat with a good balance of internal and external space. Spacious Bright Saloon with a multi fuel stove, also two covered radiators, either side of the front doors is a TV cabinet and a full height storage cupboard,, there is also a set of side hatches forward of the galley. full 12volt & 240volt wire tails. battened and foamed. £38,500. The Sailaway boat range is ideal for boating enthusiasts as it gives you the opportunity to be a part of the building process. Prices shown are for Standard Cruiser Sterns only. . We reserve the right to alter or change the details at any time without giving notice. Little Grebe is a 48 foot semi traditional stern narrow boat with a reverse layout. TBS Boats, Bray Marina, Monkey Island Lane, Bray, Maidenhead, SL6 2EB (Sat Navs SL6 2LL) CALL: 01628 773 177. Enquire Now. Details. £74,000. Boat Type: Narrowbeam For Sale Special Offer Price £62,950. co. Narrow Boats: For Sale: Sailaway Lined wide beam 70 039 x 12 039 3 Hanbury Wharf Worcestershire. Last hot food 2. A narrowboat is made to the fit the narrow waterways and canals and has a standard width of 6 feet 10 inches wide. This Sailaway Lined comes fully lined and painted, Webasto Central Heating with modern radiators, Inverter and electrics and bathroom bulkheads in place. 12v & 240v Electrical Systems. A very basic second hand boat which needs work; sometimes known as a project boat will cost; Prices in the region of; 35 foot £15,000; 57 foot £26,000; 70 foot £35,000; New Shell/Sailaway: Alternatively you can buy a new shell, known as a sailaway (57 foot) for as little as £18,000 +VAT see here or £29,250 +VAT see here and fit it out. 24 metre (50') cruiser stern narrowboat shell with engine, stern gear and controls Hull and Cabin steelwork. Hi Please quote me on a 50 and 60 ft widebeam sailaway. Engine power is also a key factor when choosing a boat. com has more than 150000 salvaged vehicles for sale any make and model, find the right repairable salvage boat near you today! Mon to Fri 8 am to 5 pm EST. New Price. MAKE AN OFFER. City: Stourport-on-Severn. Ideal Liveaboard, 57' x 10' Cruiser Stern Wide Beam. * Price displayed is based on today's currency conversion rate of the listed sales price. 38ft Narrow Boat. uk. THE HULL RANGE. Buy a boat, Sell or list your boat for rent or sale, find berths, and more. 2022 Wide Beam Narrowboat Waterfront Living Floating Home. Overnight Cruising. 1974, 36ft Cruiser Style Narrowboat. We offer a selection of canal boats for sale. 19 2; 20 1; 21 2; 23 1; 26 1; Amazon 31 1;We would like to show you a description here but the site won’t allow us. Narrow Boats: For Sale: Brand New 57ft Cruiser Stern Sailaway Narrowboat Cheshire. Porthole windows etch - in effect weathertight. 5 is virtually unsinkable. View the range of boats for sale at Collingwood. To give you a head start with the wiring, the 12v and 240v tails are also installed for you to connect to an AC/DC electrical control panel (control panel not included). . Collingwood 57' Narrowboat for sale. Lengths from 31ft, width 6ft 10in. $87,690. Find Narrowboats for sale at Venetian Marina, we have a large range of used narrowboats available to view and buy at our marina in Cheshire. * Price displayed is based on today's currency conversion rate of the listed sales price. Stock list of Narrow boats, wide beams and Cruisers for sale. Create Search Alert. There are a wide range of Narrow Boat for sale from popular brands like Custom, ABC Boats and Aintree with 18 new and 89 used and an average price of $68,700 with boats. In 1950 she was sold to Charles Ballinger and renamed Bridget. Venetian Marina, a sister company of both Whilton Marina and Cosgrove Leisure Park is one of North-West England’s premier marinas, with around 150 moorings, a selection of narrow boats for sale. Narrow Boats: For Sale: 60FTX10FT WIDE BEAM SAILAWAY BOSTON Lincolnshire. 00. . Cruiser stern with enclosed rail and. 00. 08m Engine is a Lister SR4 having recently had a top end de-coke and injectors serviced. The boat is currently in a dry dock in Essex Here we have a beautiful narrow boat in need of some TLC. A hydraulic wheeled steering system makes the stern a very sociable area ideal for river cruising. 00. Strumble is a well equipped boat that has everything you need to live board or use for holidays as she was built to a high spec from new. Offering the best selection of Narrowboat boats to choose from. Facilities include: Secure location. Brand new Narrow Sailaway Painted Stock 636 - 60ft Narrowbeam canal boat for sale at Mercia - New & Used Boat Co. View 22 boats for sale in the United Arab Emirates Advanced Search. This page features CNB, Commercial Boats, Bénéteau Boats. Narrowboats, Canal Boats and Barges for sale. Aluminium. Sailaway plus boats are fully lined out in American white oak, with an electrical and plumbing first fix to the customers requirments. Private Narrow Boats for sale. Our Sailaways range of narrow and wide beam canal boats are built on our own design of shells to a very high specification by our highly skilled and enthusiastic boat building team. Engine diesel. 2023 World Cat 260CC. Save This Boat. Now it is like a new build boat. Now deemed very popular as an 'all-round' craft, often the narrow beam does limit space. Black Prince for sale £ 32,500. NINA ABNB. 20-25ft sail away with engine. list price of this package £58,200. Facilities include: Secure location. uk. Featured narrow boats for sale, North West. 1997, 40ft Cruiser Style Narrowboat. 37 m. £46,500. – Upgraded galley. £ 184,950. 50ft Collingwood Traditional Narrowboat £52,500. Narrowboat 57' Jonathan Wilson / Fernwood Semi Trad. world. 83. Solar Electric boats and propulsion systems - 100% diesel free The only supplier in the UK. be. diesel tank. 25. Classified Ad. Company Number: 04930453. (nominal 635mm. Sailaway plus boats are spray foam insulated, chrome or brass windows and vents (the choice is yours), they include 2 x 110amp leisure batteries and stainless steel water tank, all trims. Cabin Sides: 5mm. Narrow Boats: For Sale: Wide Beam Shell with Ballast and Windows Holton Oxfordshire. Priced at £51,995, lying at our Shardlow Marina office, viewing by appointment only, please contact: David 07721 382619. Call Us Today! +1-954-573-6936. The marina prides itself on giving the highest levels of customer service. A unique British pastime, they are an opportunity to get out and explore the country via the 2,200-mile network of UK waterways. - Stock #Beautiful classic boat! Ready to sail away into the sunset. Whether you are looking for a narrow boat, a widebeam, or something in between, our team at Tattenhall Marina will be able to help you find the right boat to suit your needs and budget. They come with a 43hp Beta Marine engine coupled to a PRM 150 gearbox, stainless steel water tank and starter battery. Tim Tyler 57ft 2004 Narrow Boat £50,000. Clear Filter Category: Power - Narrow. 65ft 0in Trad £64,995 New Price. 240V & 12V electrics on board. fitted with 40 hp engine, stern gear, prop etc. Colecraft for sale £ 39,000. from 57ft x 6ft 10″. diesel tank. Boats, boats for sale, Apollo Duck new and used boat sales. At the Sailaway Boat Company we specialise in bringing your passion for wide beam boats alive, giving you a boat with the flexibility and convenience of any modern apartment. Internals. Ready for you to sail away and begin your own internal fit-out. Our normal opening hours are Mon – Sat – 10am-4pm, Sun and bank holidays – 12pm-4pm. The most popular boat types for sale in. Sailaway 1st fix - Due to a lengthy time scale for our lined boats, we have developed this new package which can include electric, plumbing and heating ready to be lined out by the owner. We are happy to do any additional extras. Euro Cruiser Square Stern with Tiller steering. Length: 60' ft. SAILAWAY OR AVAILABLE FOR A FULL FIT OUT TO YOUR DESIRE! Built in 2023 MADE IN STAFFORDSHIRE using Quality 10mm/6mm//5mm/4mm steelwork to a high grade. We initially bought this boat during covid as a project boat, it owes us 11 grand plus Labour. Slovenia. 57ft Semi Traditional Stern Narrowboat. Country: England. Cruising, Family, Leisure. Boats for sale:. steel side door. This includes 46 new vessels and 122 used boats, available from both individual owners selling their own boats and well-qualified boat dealers who can often offer vessel warranties and boat financing information. See More See Less. 70ft 2004 unpowered butty superb fit out £94,950. Offering the best selection of boats to choose from. Motorboat Terms: Different Powerboat Types, Uses, and. 00. Used narrowboats, canal & river boats for sale near you! You can use the proximity search on our website to find boats for sale closest to your current location. -. A 50ft 1991 R & D Fabrications 2 berth traditional stern narrowboat. The UK's largest selection of used canal, widebeams & narrowboats for sale, buy with confidence with The New & Used Boat Co Jim has a great passion for boat building and has passed on his skills to his young workforce who are 'committed to quality'. THE HULL RANGE. Includes: 60' x 12'6" Sailaway Canaline 52hp Diesel Engine Euro Cruiser Stern with hinged gates Bow Thruster Tube Spray foam insulation £69,950 ex VAT Further Information: £69,950 ex VAT A brand new High Specification 60' x 12'6" Sailaway. 40 ft Cruiser stern Narrow Boat - Fully fitted out live aboard houseboat: - Rinnai instant hot water gas boiler newly installed September 2023 - 200ah Victron Lithium cell battery and new inverter electrical system installed November 2020 - 2 solar roof panels connected to interior battery system - Antenna for Wifi internet - Stainless steel water tank - Fully fitted. Narrowboats, narrowboats for sale, Apollo Duck narrowboat sales. It is fully loaded with gensets, bowthrusters, inverters, and many unique features. For Sale 'Printer's Devil', Length 40ft, Beam 6ft10ins, Built 1992 by Sagar Marine with a Trad Stern, powered by a Vetus 32Hp diesel engine, From the stern is the Boatman's cabin with Epping Stove, this area offers the usual single & make up double. Anna 1911 Historic Barge. The evidence can be traced back to 2009 when boat salvage auction seems to be hotter than ever before. Grid view. SalvageBoatsAuction. The boat has 12 and 240v electrics, Inverter and a BSC valid until June 2025. Tel: 07513708099 | Email: barton@lakelandleisureboatsales. £ 30,000. 1990. 00 More Information Year: 2023 Stern: Cruiser Length: 60ft Width: 6. Book a viewing with one of the. £74,000. 5 is a Catalina and is built with the same quality materials and attention to detail as every other model we build. Monthly Rate. Ballast and flooring (£21 per foot - boat cabin length 41 foot) £871. A 70ft 2001 G J Reeves 4 berth traditional stern narrowboat. Seller Tingdene Marinas & Boat Sales - Thames and Kennet Marina Office. Tuesday to Thursday. Annual Rate. Find your boat in our database of narrow boats, widebeams, butties, tugs, cruiser sterns, yachts, power boats, superyachts, cruisers, houseboats, fishing boats and ships. Narrow Boats: For Sale: New 60 x 12ft 6 painted sailaway near London London. Commercial Vessels: For Sale: LIFEBOATS LIFEBOATS LIFEBOATS ALL IN UK STONEHAVEN Aberdeenshire. 45m ft. 60′ basic sailaway from £50,500; 62′ basic sailaway from £52,000; 65′ basic sailaway from £54,000; Price includes VAT and lifting the boat onto the water at Lymm ready to sail away-no hidden extras! Approx sizes/dimensions of a 57′ standard enclosed boat:-internal cabin length (shell)-45′ cabin mid height (lined)-6’6″ to 6’7″For those keen to DIY, our sailaway range provides a cost effective way to get afloat. Full repaint in 2020 and hull blacking in 2021 when a new set of anodes were fitted. Has been inspected month ago , before put back to the water ,( please see pictures). Built by Black Prince in 1990. 00. Dream Catcher is a super, traditional narrowboat benefitting from LED lighting throughout, two. Boats for sale:. Brand New 60ft Narrow Sailaway additions, available for immediate handover. Propulsion provided by a Isuzu 28hp engine. It means you can enjoy canal boating without harming the environment. A 2016 North River Seahawk 21 with Yamaha 9. Canal boats and narrow boats are made for overnight cruising, day cruising and watersports. They are typically available in wood and aluminium. Call for Price. Key. steel front doors self draining cockpit and self draining front deck. Find your boat in our database of yachts, power boats, superyachts, cruisers, houseboats, fishing boats and ships. She is the perfect boat for a full time liveaboard family and it's ready to sail around the world. 01270 528251. battened and foamed. Boats and Outboards has new and second hand sailboats for sale. 42ft cruiser stern narrow boat. The Fit Out Pontoon’s ‘Sailaway Design & Planning Service’ will help you finalise the specification, importantly ensuring the on-board equipment is aligned with your intended usage. View the range of boats for sale at Collingwood. Here’s Tooting III, a wonderful 54ft Trad built by Branson in 1991. Built: 2004. Le Boat - Crown Blue Line | SAINT JEAN DE LOSNE, 21 - Côte-d'OrNarrow Boats: For Sale: New 57ft Semi trad Stern Lined Sailaway Narrowboat Cheshire. See More See Less. Apollo Duck, Starline 60 Widebeam Narrow Boats For Sale toady the 60x10ft widebeam , Liverpool Boats 60 Widebeam Narrow Boats For Sale london mooring widebeam 60x10, Collingwood 50 Widebeam Narrow Boats For Sale 2018 collingwood 50 x 12, Aqualine Canterbury 60 Narrow Boats For Sale 2015 aqualine canterbury 60 x 10 wb,. Since 2003, we've been building and repairing traditional, cruiser and semi-trad narrowboat shells, up to sixty-five feet in length. We want to give our customers, the “greenest” narrowboat that current technologies allow, without compromising on quality or cost. Trident Voyager 30 (available) Sandwich, Kent. 5mm. £299,000. Apollo Duck, Narrow Boats For Sale 2019 liverpool boats 66 x 10, Narrow Boats For Sale 2024 viking 26 cc hiline, Narrow Boats For Sale solar powered electric widebeam sailaway, Narrow Boats For Sale the most unique narrowboat on the cut, Narrow Boats For Sale hixon hulls 35ft cs narrowboat, Narrow Boats For Sale atmos 70ft x 12ft3 2021. Barton Marina. Stylish Narrow Boat (6ft. . The company prides themselves on building their boats with the highest-quality hull materials , including steel. 76 m. Narrow Boats: For Sale: 60 039 x 12 039 6 quot Sailaway Lined with Additions Wincham Wharf Cheshire Boats for sale : International > Narrowboats View 3647 boats for sale in the United StatesNarrow Boats: For Sale: 57 SAILAWAY DELUX Derby Derbyshire. To get your sailaway project off to the right start, start at The New & Used Boat Co. 1 month. Annual moorings are a 12 month commitment; any refunds will be calculated at the quarterly rate up to the termination date. £2,216. Enter your email address to keep up-to-date with all the latest news and launches from Piper Boats. OrbCreation BV - The Netherlands - info@sailaway. Built By Northwest Narrowboats. The evidence can be traced back to 2009 when boat salvage auction seems to be hotter than ever before. Sail Away has the best marketing support available today. Euro Cruiser Square Stern with Tiller steering. The New & Used Boat Co have some of the quickest turnaround times in the UK, we’ll do our best to to bring your concept to a reality in the shortest time possible. Narrowboats are most appropriate boats for a small family. Black Prince has been selling narrowboats, house boats and canal boats for over 25 years from their head office at Stoke Wharf in Stoke Prior near Bromsgrove, Worcestershire. Poland. Boat has been professionally overplated and the new top cabine has been welded. com. US $459/mo. Category: Narrowboats. Storage units. The Hodma'dod 60ft T. We're excited to announce that we've moved to a brand new premises! Our Sailaway range of narrow beam canal boats are designed to give the perfect head start for those looking to undertake their own internal fit-outs. 00pm. Trade Boats For Sale; Boats For Rent; Popular Boat Brands; New Boat Ranges; Boat Archive; Boat Auctions; Yacht Broker Directory; Regional Boats For Sale;. Our sailaway lengths range from 40ft to 70ft and are available in widths of 6ft 10”, 10ft, 11ft or 12ft 6”. Our Sailaway range of narrow beam canal boats are designed to give the perfect head start for those looking to undertake their own internal fit-outs. Sell your boat fast with a free photo advert. View a wide selection of Narrowboat for sale in your area, explore detailed information & find your next boat on boats. Due to moving away, I sadly have to sell my narrow boat after 8 years. The Collingwood Narrowboats Sailaway Widebeam Canal boat is a 57 feet long that boasts a 12 feet beam. Deganwy Marina. Apollo Duck, Piper 48 Traditional Narrow Boats For Sale david piper, Kingfisher Narrowboats 55 Traditional Narrow Boats For Sale kingfisher 55 available , Mike Heywood 57 Traditional Narrow Boats For Sale 57ft 2003 mike haywood josher style trad, David Clarke 57 Traditional Narrow Boats For Sale traditional canal narrow boat, G & J. Boats for sale: International. Cheshire. Buy a boat, Sell or list your boat for rent or sale, find berths, and more. One of 8 boats built between 1934 and 1935 and all commissioned to work for Cadbury’s, this set of boats became known as Seveners. We’ve picked some of the best second-hand narrowboats for sale this month.