Bosun 14 Information, Review, Specs

Make
Bosun
Model
14
Builder
Bossoms Boatyard
Designer
Ian Proctor
Number Built
Production Year(s)
1963 - ??

The Bosun 14 is a testament to the philosophy of durability over pure velocity. Designed by the prolific naval architect Ian Proctor in the early 1960s, this 14-foot (4.27m) dinghy was commissioned by the British Ministry of Defence as a primary sail trainer for the Royal Navy. Unlike the lightweight racing skiffs of its era, the Bosun was engineered to withstand the rigorous abuse of naval cadets and the demanding conditions of coastal waters. Built primarily by Bossoms Boatyard in Oxford, the hull is constructed of heavy-duty glass-reinforced plastic (GRP), making it one of the most robust small sailing craft ever produced in the United Kingdom. While its production run catered largely to military contracts, the boat eventually found its way into civilian sailing clubs and sea scout groups, where it earned a reputation as a "bomb-proof" platform for teaching the fundamentals of seamanship.

Sailing Performance & Handling

In the water, the Bosun 14 behaves with the predictable, steady cadence of a much larger vessel. Because it was designed for the Royal Navy, its stability is its defining characteristic. The hull features a relatively wide beam and a significant displacement for its length, which prevents the "twitchy" behavior common in lighter dinghies like the Laser or even the Wayfarer. While this weight means it requires more wind to get moving, it also allows the boat to carry its momentum through tacks and handle gusty conditions that would force lighter boats to reach for their reefing points.

The rig is typically a Bermudan sloop, though its sail area-to-weight ratio is modest. It is not a planing hull in anything but a gale; instead, it tracks exceptionally well thanks to its deep, weighted centerboard. According to historical technical notes from the designer, the Bosun was intended to be "un-capsizable" by novice standards, though it certainly can be flipped if pushed. When it does capsize, the large internal buoyancy tanks make it a safe, albeit heavy, boat to right. It is often described as a "dry" boat, with a high freeboard that deflects spray effectively, making it a preferred choice for cold-weather training where staying out of the water is a priority.

The Bosun 14’s cultural footprint is inextricably linked to the British Armed Forces. For decades, it was the standard vessel for the Royal Navy Sailing Association (RNSA), and thousands of sailors had their first taste of the wind on a Bosun. It has appeared in various naval training films and manuals throughout the mid-to-late 20th century. Its reliability is so well-regarded that many were deployed to remote British territories, from Gibraltar to the Falkland Islands, to provide recreation for service members. While it lacks the high-profile racing pedigree of Proctor’s other designs like the Wayfarer or the Wanderer, its presence in the "Round the Island" races and various coastal rallies across the UK has cemented its status as a foundational British dinghy.

Known Issues & Buyer’s Checklist

Prospective buyers of a used Bosun 14—most of which are former Ministry of Defence (MOD) stock—should focus on the integrity of the buoyancy tanks and the overall weight of the hull.

  • Water Ingress in Tanks: The large buoyancy tanks are vital for safety. Over time, the seals around the inspection hatches or the joint between the deck and hull can leak. It is common to find older boats where the internal foam (if present) or the air gaps have taken on water, significantly increasing the boat's weight.
  • Mast Step and Thwart Stress: Given its use as a trainer, the mast step and the wooden or GRP thwarts often show signs of stress cracking or rot. Ensure the mast step is structurally sound, as the downward compression on a Bosun is substantial due to the heavy rig.
  • Weight Management: The Bosun is a heavy dinghy, often requiring a robust trailer and a multi-person crew or a winch for slipway recovery. Check the hull for "beach rash" or deep gouges in the gelcoat, as these boats were frequently dragged across shingle beaches during their service life.
  • Rudder and Centerboard Pivot: The pivot pins for the heavy metal centerboard and the rudder stock should be inspected for corrosion or ovaling of the holes, which can lead to significant "clanking" and vibration while underway.

Community & Resources

The primary steward for the Bosun 14 remains Bossoms Boatyard, which continues to offer parts, repairs, and technical advice for the class. While there is no longer a formal racing class association as active as those for the Laser or GP14, the Bosun remains a staple of the Sea Scouts and various RYA (Royal Yachting Association) training centers. Technical discussions are frequently found within the Royal Navy Sailing Association archives and general dinghy cruising forums where owners share tips on modernizing the rigging for easier solo handling.

The Verdict

The Bosun 14 is a rugged, uncompromising trainer that prioritizes safety and longevity over speed and agility. It is the ideal choice for families or organizations looking for a "forever boat" that can handle rough coastal conditions.

Pros:

  • Exceptional Stability: Virtually unmatched in the 14-foot class, making it ideal for beginners.
  • Overbuilt Construction: Thick GRP layups ensure the hull can last for decades with basic maintenance.
  • Predictable Handling: Excellent tracking and "big boat" feel in a small package.

Cons:

  • Excessive Weight: Difficult to launch and recover solo; requires a significant trailer.
  • Lack of Speed: Not competitive in light winds or against modern racing dinghies.
  • Spares Availability: While the hull is indestructible, specific MOD-spec hardware can sometimes be difficult to source on the secondary market.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Centerboard
Rudder
1x —
Ballast
-
Displacement
370 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
14 ft
Waterline Length (LWL)
-
Beam
5.51 ft
Draft
4.49 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Fractional Sloop
P (Main Luff)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Sail Area
111 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
34.46
Ballast / Displacement Ratio
Displacement / Length Ratio (D/L) Ratio
Comfort Ratio
Capsize Screening Formula
3.07
Hull Speed
— kn