Fastnet 45 Information, Review, Specs

Fastnet 45 Drawing
Make
Fastnet
Model
45
Builder
Le Compte
Designer
A. E. Luders
Number Built
19
Production Year(s)
1968 - ??

The Fastnet 45 stands as a testament to the golden era of Dutch yacht construction, representing a sophisticated collaboration between American naval architect Alfred E. "Bill" Luders and the craftsman at LeComte Yachts. Introduced in 1968, the Fastnet 45 was designed to be a powerful, go-anywhere ocean racer and cruiser during a period when fiberglass technology was first being pushed to its structural limits. Built at the LeComte-Holland yard in Vianen, these vessels are defined by their "bulletproof" construction, featuring solid-glass hulls and hand-finished interiors that few modern production builders can replicate. With only approximately 19 units produced, the model remains a rare and highly coveted find for offshore sailors who prioritize structural integrity and classic aesthetics over modern high-volume hull shapes.

Sailing Performance & Handling

The Fastnet 45 is a quintessential "heavy-weather" boat, designed with the balance and tracking characteristics required for crossing oceans. Bill Luders, known for his work on 12-meter America’s Cup designs, imbued the 45 with a relatively high displacement and a deep-chested hull form that delivers an exceptionally comfortable motion in a seaway. While the boat is heavy by modern standards, its high ballast-to-displacement ratio ensures it remains stiff and upright even when the breeze freshens.

In terms of handling, the model was offered in both sloop and yawl configurations. The yawl rig is particularly prized by short-handed cruisers for its ability to balance the helm and provide "steadying sail" options at anchor or in heavy weather. Performance-wise, the Fastnet 45 is not a light-air flyer; it requires a decent breeze to overcome its wetted surface area. However, once the hull reaches its hull speed, it tracks as if on rails, showing very little tendency to wander. The spade or skeg-hung rudder (depending on the specific build year) provides precise control, though the helm can feel heavy compared to modern fin-keel designs. The boat’s performance legacy eventually led to the development of the ALC-46, which featured a redesigned underbody and rig to keep the design competitive under evolving racing rules.

Interior Comfort & Variations

Entering the cabin of a Fastnet 45 is akin to stepping into a high-end Dutch cabinet shop. The interior is characterized by an abundance of varnished hardwoods—typically mahogany or teak—and meticulous joinery that has often survived decades without warping or failing. The layout is a classic offshore arrangement, usually featuring a large forward V-berth, a main salon with pilot berths for sleeping at sea, and a dedicated navigation station.

A notable variation in the lineup is the transition from the Fastnet 45 into the ALC-46. While the 45 focused on a traditional aesthetic, the ALC-46 redesign (introduced in 1973) sought to modernize the living spaces and performance profile. Owners of the original 45 often cite the "over-built" nature of the furniture; even the locker doors and floorboards are finished to a standard rarely seen today. Headroom is generous throughout, accommodating sailors over six feet tall, and the galley is typically "U-shaped" for security while cooking in a seaway. The two-head configuration was standard, providing a level of privacy that made the boat a viable long-term liveaboard candidate.

Known Issues & Buyer’s Checklist

Prospective buyers of a Fastnet 45 should focus their inspections on the specific construction methods used by LeComte during the late 1960s and 70s. While the hulls are solid fiberglass and generally immune to structural delamination, the decks were constructed using an Airex foam core. If deck hardware has not been properly re-bedded over the decades, water can infiltrate the core, leading to soft spots and expensive repairs.

  1. Deck Core Integrity: Use a phenolic hammer to sound the deck, particularly around stanchion bases, cleats, and the mast step. Airex is more resilient than balsa, but decades of neglect can still lead to localized saturation.
  2. Chainplates: Given the age of these vessels, the stainless steel chainplates should be pulled and inspected for crevice corrosion, especially where they pass through the deck.
  3. Mast Step: The Fastnet 45 features a keel-stepped mast. Inspect the base of the mast and the structural step for signs of galvanic corrosion or compression issues.
  4. Fuel and Water Tanks: Many LeComte yachts utilized built-in fiberglass tanks or stainless steel tanks that may be reaching the end of their service life. Check for leaks or "osmotic" smells in the water tanks.
  5. Rudder Bearings: Inspect the rudder post and its support structure for play or wear, as the heavy displacement of the boat puts significant stress on the steering gear during offshore passages.

Community & Resources

The legacy of these Dutch-built vessels is preserved by a small but dedicated community of enthusiasts. The most prominent hub for technical data and historical context is the LeComte Owners association, which maintains records of hull numbers and original build specifications. While the builder closed in 1994, the Glen Island Yacht Club in New Rochelle, New York—originally established by Dolf LeComte—remains a spiritual home for the brand and a potential source of lead information for those seeking to purchase or restore one of these classics.

The Verdict

The Fastnet 45 is a "sailor’s sailboat," built for those who value craftsmanship and sea-kindliness over the conveniences of modern flat-bottomed cruisers. It is a vessel that demands respect for its pedigree and rewards its owner with an unmatched sense of security in heavy weather.

Pros:

  • Exceptional Dutch joinery and interior finishing that exceeds modern standards.
  • Heavy displacement provides a smooth, predictable motion in rough seas.
  • Robust, solid fiberglass hull construction built to last generations.
  • Classic Bill Luders lines that turn heads in every harbor.

Cons:

  • Airex-cored decks require careful monitoring for moisture intrusion.
  • Sluggish performance in light winds (under 8 knots).
  • Limited availability on the brokerage market due to low production numbers.
  • Maintenance of the extensive exterior and interior brightwork is labor-intensive.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
9000 lbs
Displacement
24800 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
45.58 ft
Waterline Length (LWL)
32.82 ft
Beam
12.25 ft
Draft
6.75 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
45 ft
E (Main Foot)
18.5 ft
I (Foretriangle Height)
51 ft
J (Foretriangle Base)
17 ft
Forestay Length (est)
53.76 ft
Sail Area
850 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
15.99
Ballast / Displacement Ratio
36.29
Displacement / Length Ratio (D/L) Ratio
313.18
Comfort Ratio
37.18
Capsize Screening Formula
1.68
Hull Speed
7.68 kn