bowman 42 sailboatdata

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Bowman 42 .. any good?

• Thread starter ShipsDog
• Start date 16 Mar 2005
• 16 Mar 2005

What are the things to look out for if I buy one?  

abuse from other raggies who would really like one too, praps? I think they are well rated, but no direct experience.  

Well-known member

Once quickly looked at one that was presented in poor unloved condition. Very noticable water leaks around main cabin windows ( or long large portholes!) with much staining of interior woodwork. Understand they are a robust blue water boat though.  

Sans Bateau

'What are the things to look out for if I buy one?' Somewhere to park it.  

Parking not a problem, the boat has been containered back after a long blue water cruise, thinking more in structural terms  

Looked at one of these - lovely boats as they should be given Rival pedigree! Only comment generally is that it seemed avery long way from the bottom of the companionway to a good handhold in the main cabin. If I went for one I'd want to install something to hang onto when going below in rough weather.  

Phenomenal boats - the best of British, along with Rustler. That's my considered opinion based entirely on reputation and hearsay. Presumably if it's a 42 its's quite recent, as they lengthened the 40 in circa 1998? The 40 had a shoal draft (scheel keel) option, but I don't know if all the 42's were deep keel or not. They do have a wonderful reputation as a strongly built passage-maker, with proper seaberths etc., and have all the other benefits of a boat designed to be seagoing, rather than as a floating caravan, such as a good wet locker, decent sized chart table etc. In terms of what to look for - no idea - that's why I get Martin Evans to do a survey. Good luck.  

Active member

If it has a teak deck, the Sikaflex may have shrunk back (not just a Bowman 40, ANY teak deck). The internal joinery on the B42 was not exceptional, and a surveyor would only be interested in whether sound, not whether pretty or ugly. From a surveying point of view, as well as all the things a surveyor should look at, there is also the chainplates to be looked at for water ingress and past damage. Other than that, such a sound solid boat which would take a 'dozer to do much damage to.  

Dont know much about the practical aspects i'm afraid but very handsom boat! Regards Cameron  

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The Bowman 40 Sailboat Specs & Key Performance Indicators

The Bowman 40, an aft-cockpit cutter, was designed by Chuck Paine and built in the UK by Southern Boat Building Ltd.

Published Specification for the Bowman 40

Underwater Profile:  Scheel keel & skeg-hung rudder

Hull Material:  GRP (Fibreglass)

Length Overall:  39'11"  ( 12.2m)

Waterline Length:  32'0"  ( 9.8m)

Beam:  12'7"  ( 3.8m)

Draft:  4'11"  ( 1.5m)

Rig Type:  Cutter

Displacement:  19,000lb (8,618kg)

Designer:  Chuck Paine

Builder:  Southern Boat Building Ltd (UK)

Year First Built:  1987

Published Design Ratios for the Bowman 40

Sail Area/Displacement Ratio:  16.8

Ballast/Displacement Ratio:  Not published

Displacement/Length Ratio:  259

Comfort Ratio:  29.3

Capsize Screening Formula:  1.9

read more about these Key Performance Indicators...

Summary Analysis of the Design Ratios for the Bowman 40

1. A Sail Area/Displacement Ratio of 16.8 suggests that the Bowman 40 will, in the right conditions, approach her maximum hull speed readily and satisfy the sailing performance expectations of most cruising sailors.

2. In the absence of any published Ballast/Displacement for the Bowman 40  we are unable to make any assessment of this element of her stiffness under sail, but this review by Yachting Monthly says "she’s stiff and easily capable of standing up to her canvas" .

3. A Displacement/Length Ratio of 259, tells us the Bowman 40 is a moderate displacement cruiser, which means she'll carry all your cruising gear without it having a dramatic effect on her performance. Most of today's sailboats intended for offshore cruising fall into this displacement category.

4. Ted Brewer's Comfort Ratio of 29.3 suggests that crew comfort of a Bowman 40 in a seaway is similar to what you would associate with the motion of a moderate bluewater cruising boat - a predictable and acceptable motion for most seasoned sailors.

5. The Capsize Screening Formula (CSF) of 1.9 indicates that a Bowman 40 would be a safer choice of sailboat for an ocean passage than one with a CSF of more than 2.0. 

Bowman 40: A Comfortable Ocean Cruiser

The Bowman 40, a medium-to-heavy displacement yacht has a classic design and a proven track record of blue water cruising.

Overview The Bowman 40 was designed by Chuck Paine and built by Southern Boat Building in the UK starting in 1987. It is a development of the earlier Bowman 40 designed by Jack Laurent Giles and built by Emsworth Marine in the UK starting in 1974. The Paine version has a more modern hull shape, a longer waterline, a taller rig and a deeper keel than the Giles version. Both versions share the same cutter rig, long keel and skeg-hung rudder.

The Bowman 40 is a well-built and well-equipped yacht that can handle any weather and sea conditions. It has a deep-bilged hull with an overhanging bow and narrowish shoulders, which gives it a powerful but sea-kindly motion. It has a stiff and balanced sail plan that can be easily reefed and trimmed. It has a spacious and comfortable cockpit that can be enclosed with a sprayhood and bimini. It has a solid teak interior with ample storage and ventilation.

The Bowman 40 is not a racer, but neither is it a slouch. It can maintain good average speeds on long passages, thanks to its momentum and ability to carve through heavy seas. It is also capable of sailing close to the wind, thanks to its long keel and skeg. It has a shoal draught of 1.68 m (5.51 ft), which allows it to explore shallow waters and dry out alongside a wall on its keel base.

The Bowman 40 is ideal for couples or small families who want to sail around the world in comfort and safety. It can accommodate up to six people in two cabins and the saloon, but it is more suited for four people who value space and privacy. It has a large galley, a generous saloon table, a roomy heads compartment, a wet locker and a full-depth cockpit locker.

Accommodation The Bowman 40 has a traditional layout with two cabins: one forward and one aft. The forward cabin has a V-berth with an infill cushion to make it into a double berth. There are lockers above and below the berth, as well as shelves along the hull sides. There is an opening hatch above the berth for light and ventilation.

The aft cabin has a double berth that spans across the stern. There are lockers above and below the berth, as well as shelves along the hull sides. There is an opening portlight above the berth for light and ventilation.

The saloon has two settees that can be used as single berths. The starboard settee can be pulled out to make it into a wider berth. There are lockers above and behind the settees, as well as shelves along the hull sides. There is a large drop-leaf table in the center of the saloon, which can seat six people comfortably. There are four opening portlights and two opening hatches in the saloon for light and ventilation. The galley is located on the port side of the companionway. It has a U-shaped layout with ample counter space and storage. It has a three-burner stove with oven, a double sink with hot and cold water, a top-loading fridge with freezer compartment, and several drawers and lockers for utensils and provisions.

The navigation station is located on the starboard side of the companionway. It has a large chart table with storage underneath, an instrument panel with VHF radio, GPS, radar, autopilot, wind speed/direction indicator, depth sounder, log/speedometer, compass and battery monitor. There is also a swivel seat with storage underneath. The heads compartment is located on the port side between the saloon and the forward cabin. It has a manual marine toilet, a washbasin with hot and cold water, a shower with curtain, a mirror, a cabinet and several hooks for towels and clothes. There is an opening portlight for light and ventilation.

Hull and Deck The Bowman 40 has a hand-laid fiberglass hull with a balsa core above the waterline and a solid laminate below. The hull is reinforced with stringers and bulkheads, and has a white gelcoat finish. The deck is also hand-laid fiberglass with a balsa core, and has a molded-in nonskid pattern. The deck is bonded and bolted to the hull with an aluminum toe rail.

The Bowman 40 has a flush deck with a raised coachroof that provides good headroom below. The coachroof has four opening hatches and two dorade vents for light and ventilation. The foredeck has a large anchor locker with an electric windlass, a bow roller, a bow sprit and a chain stopper. There are also two mooring cleats, two fairleads and a stainless steel pulpit.

The side decks are wide and uncluttered, with teak handrails on the coachroof and stainless steel stanchions and lifelines along the edges. There are also four mooring cleats, four fairleads, two genoa tracks, two genoa winches, two staysail tracks, two staysail winches, two dorade vents and two fuel fillers on the side decks.

The cockpit is spacious and comfortable, with teak seats and sole. It has a pedestal-mounted wheel steering with a binnacle compass, engine controls and instrument pod. There is also a folding cockpit table, a cockpit locker, a gas locker, a stern locker, a stern rail with seats, a boarding ladder, an outboard bracket, a flag staff and a stainless steel pushpit.

Mast and Rigging The Bowman 40 has a cutter rig with a single-spreader aluminum mast and boom. The mast is keel-stepped and has internal halyards and wiring. The boom has an internal outhaul and reefing lines. The rigging is stainless steel wire with swaged terminals and turnbuckles. The sail area is 86.4 m 2 (930 ft 2 ).

The Bowman 40 has a roller-furling genoa, a roller-furling staysail and a slab-reefing mainsail. The sails are made of Dacron and have UV protection strips. The genoa has foam luff padding and telltales. The staysail has hanks and telltales. The mainsail has three reef points, battens, leech line and telltales.

The Bowman 40 has four self-tailing winches: two Lewmar 48 for the genoa sheets, and two Lewmar 30 for the staysail sheets. There are also four winches on the mast: two Lewmar 30 for the halyards, one Lewmar 16 for the reefing lines, and one Lewmar 8 for the topping lift. There are also several rope clutches, blocks, cleats and jammers for the running rigging.

Keel and Rudder The Bowman 40 has a long keel with an external lead ballast. The keel is bolted to the hull with stainless steel bolts. The keel provides good directional stability and protects the propeller and rudder from grounding damage. The keel draft is 1.68 m (5.51 ft).

The Bowman 40 has a skeg-hung rudder with a stainless steel stock and bronze fittings. The rudder is connected to the wheel steering by cables and pulleys. The rudder provides good maneuverability and balance.

Conclusion The Bowman 40 is a classic ocean cruiser that offers comfort, safety and performance. It is well-built and well-equipped for long-distance sailing. It has a spacious and cozy interior with ample storage and ventilation. It has a powerful but sea-kindly hull with a long keel and skeg-hung rudder. It has a cutter rig with roller-furling sails that can be easily handled by a small crew.

The above text was drafted by sailboat-cruising.com using GPT-4 (OpenAI’s large-scale language-generation model) as a research assistant to develop source material; we believe it to be accurate to the best of our knowledge.

Other sailboats in the Bowman range include:

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• July 9, 2009

This cutter-rigged yacht was Chuck Paine’s third design for Bowman, and his hallmarks can be seen all over the boat. Many were fi tted out to an owner’s custom requirements – and one even had a piano installed! As one would expect from a Bowman, she is a seaworthy boat with a solid and well-crafted interior, and a successful ocean cruiser. Her windward performance was uninspiring, however.

LOA 13.78m (45ft 2in), LWL 11.14m (36ft 6in), beam 3.96m (13ft), draught 1.75m (5ft 9in), displacement 11,113kg (24,500lb). Price guide: £220,000 to £240,000. YM Test Report June 1995.

Review of Bowman 26

Basic specs..

The hull is made of fibreglass. Generally, a hull made of fibreglass requires only a minimum of maintenance during the sailing season. And outside the sailing season, just bottom cleaning and perhaps anti-fouling painting once a year - a few hours of work, that's all.

The boat equipped with a masthead rig. The advantage of a masthead rig is its simplicity and the fact that a given sail area - compared with a fractional rig - can be carried lower and thus with less heeling moment.

The Bowman 26 is equipped with a long keel. A full keel provide a better directional stability than a similar boat with a fin keel; on the other hand, better directional stability means also that the boat is more difficult to handle in a harbour with less space.

The boat can enter even shallow marinas as the draft is just about 1.22 - 1.32 meter (4.00 - 4.30 ft) dependent on the load. See immersion rate below.

The boat is typically equipped with an inboard SAAB gasoline engine

Sailing characteristics

This section covers widely used rules of thumb to describe the sailing characteristics. Please note that even though the calculations are correct, the interpretation of the results might not be valid for extreme boats.

What is Capsize Screening Formula (CSF)?

The capsize screening value for Bowman 26 is 1.86, indicating that this boat could - if evaluated by this formula alone - be accepted to participate in ocean races.

What is Theoretical Maximum Hull Speed?

The theoretical maximal speed of a displacement boat of this length is 6.0 knots. The term "Theoretical Maximum Hull Speed" is widely used even though a boat can sail faster. The term shall be interpreted as above the theoretical speed a great additional power is necessary for a small gain in speed.

The immersion rate is defined as the weight required to sink the boat a certain level. The immersion rate for Bowman 26 is about 98 kg/cm, alternatively 552 lbs/inch. Meaning: if you load 98 kg cargo on the boat then it will sink 1 cm. Alternatively, if you load 552 lbs cargo on the boat it will sink 1 inch.

Sailing statistics

This section is statistical comparison with similar boats of the same category. The basis of the following statistical computations is our unique database with more than 26,000 different boat types and 350,000 data points.

What is Motion Comfort Ratio (MCR)?

What is L/B (Length Beam Ratio)?

What is Displacement Length Ratio?

SA/D (Sail Area Displacement ratio) Indicates how fast the boat is in light wind: - Cruising Boats have ratios 10-15 - Cruiser-Racers have ratios 16-20 - Racers have ratios above 20 - High-Performance Racers have ratios above 24 Sail-area/displacement ratio (SA/D ratio): 16.99

Maintenance

When buying anti-fouling bottom paint, it's nice to know how much to buy. The surface of the wet bottom is about 11m 2 (118 ft 2 ). Based on this, your favourite maritime shop can tell you the quantity you need.

If you need to renew parts of your running rig and is not quite sure of the dimensions, you may find the estimates computed below useful.

This section is reserved boat owner's modifications, improvements, etc. Here you might find (or contribute with) inspiration for your boat.

Do you have changes/improvements you would like to share? Upload a photo and describe what you have done.

We are always looking for new photos. If you can contribute with photos for Bowman 26 it would be a great help.

If you have any comments to the review, improvement suggestions, or the like, feel free to contact us . Criticism helps us to improve.

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