The Show 42, produced by Cantieri Barberis, stands as the flagship representative of the yard’s "Show" series, embodying the sophisticated intersection of Italian aesthetic flair and the performance-driven mandates of the 1980s. Designed by the prestigious studio of Andrea Vallicelli, who gained international acclaim for his work on Italy’s first America’s Cup challenger, Azzurra, the Show 42 was conceived as a high-end performance cruiser. It captures the transition from the pinched-stern aesthetics of the IOR (International Offshore Rule) era toward a more balanced, powerful hull form capable of sustained offshore passage-making. While many of its smaller siblings, like the Show 29 and 34, were aimed at the mass market, the 42 was a more exclusive offering, intended for owners who demanded both racing pedigree and substantial living volume.
Show 42 Information, Review, Specs

- Make
- Show
- Model
- 42
- Builder
- Barberis - MALTA
- Designer
- A Vallicelli
- Number Built
- Production Year(s)
- 1982 - ??
Sailing Performance & Handling
The Show 42 is characterized by its high-aspect masthead rig and a hull that emphasizes upwind efficiency. With a displacement-to-length ratio that leans toward the medium-heavy category, the vessel provides a stable and reassuring platform in a seaway, avoiding the flighty behavior often associated with lighter contemporary designs. The influence of Vallicelli is most apparent in the boat’s "sea-kindliness"; the hull features a relatively deep fin keel and a balanced spade rudder that offers precise tracking.
In light airs, the Show 42 benefits from a generous sail plan, allowing it to remain competitive in Mediterranean conditions where smaller yachts might struggle. However, it truly excels when the breeze freshens to 15–20 knots. Historical performance notes suggest that while it carries the "flat-bottom" DNA of IOR designs of the early 80s, it lacks the treacherous rhythmic rolling once common in downwind racing of that period. Instead, the boat feels stiff and powerful, though the large genoa—common for this era—requires a disciplined crew to manage during frequent tacks. The helm remains light and communicative, a hallmark of Vallicelli’s commitment to ergonomic and responsive steering systems.
Interior Comfort & Variations
Inside, the Show 42 reflects the "Golden Age" of Italian yacht joinery, utilizing extensive amounts of solid teak and high-quality veneers that have, in many well-maintained examples, aged gracefully. The layout is typically configured for three cabins: a spacious V-berth forward and two symmetrical aft cabins tucked under the cockpit. This configuration was a departure from the smaller "Show" models, which often utilized quarter berths or single aft cabins.
The salon is centered around a large U-shaped settee to port with a linear galley or a smaller settee to starboard, providing an expansive social area that benefits from the boat’s nearly 13-foot beam. Headroom is generous throughout, often exceeding 6'3" in the main cabin, which remains a significant selling point for modern buyers. While specific "sibling" variants on the exact 42-foot hull are rare, the design language is closely shared with the Barberis 411 and the later, larger 511 models. The interior variations primarily focused on the navigation station and galley configurations, with some hulls featuring a more "owner-centric" two-cabin layout that sacrificed one aft cabin for a dedicated workshop or larger head compartment.
Known Issues & Buyer’s Checklist
Prospective owners of a Show 42 should approach the purchase with a focus on the structural realities of 40-year-old fiberglass construction. While Cantieri Barberis used high-quality resins for the era, several "gotchas" are common to this specific model:
- Osmotic Blistering: Like many Mediterranean builds from the 1980s, the hull should be checked for osmosis. While rarely structural in these over-built laminates, it can be a significant negotiation point.
- Deck Core Integrity: The Show 42 utilizes a balsa-cored deck to save weight aloft. Inspect areas around stanchion bases, the mast step, and windlass for "soft spots" or delamination caused by water ingress through poorly bedded hardware.
- Keel-to-Hull Joint: Given its performance orientation, many Show 42s were campaigned in club races. A thorough inspection of the keel bolts and the internal grid structure is essential to ensure there is no evidence of "hard grounding" smile or structural fatigue.
- Original Engine and Systems: Many units were originally fitted with Perkins or Volvo Penta engines that may be nearing the end of their service life. Furthermore, the original Italian electrical panels of this era often lack the capacity for modern electronics and may require a complete refit.
Community & Resources
Owners of Barberis yachts are supported by a niche but dedicated community, primarily centered in Italy. The most significant resource is the historical archive of the designer, Vallicelli, which provides insight into the original lines and sail plans. Technical discussions often migrate to European maritime forums where "Show" owners exchange advice on restoration. While there is no singular English-language association, the legacy of the brand is frequently celebrated in Italian nautical publications such as Bolina and Nautica, which maintain archives of the boat’s original sea trials and production specifications.
The Verdict
The Show 42 is a distinguished classic that offers a level of elegance and performance rarely found in modern production "caravan" yachts. It is a boat for the connoisseur who appreciates the history of Italian naval architecture and is willing to invest in the maintenance of a pedigree vessel.
Pros:
- Timeless Aesthetics: The Vallicelli lines remain striking and modern even decades after production.
- Robust Performance: Excellent upwind capability and stability in heavy weather.
- High-Quality Joinery: An interior that feels substantial and luxurious compared to modern liners.
Cons:
- Maintenance Intensive: Older systems and cored decks require vigilant upkeep and potential high-cost refits.
- Dated Rigging Logic: The large overlapping genoa makes short-handed sailing more physically demanding than modern fractional rigs.
- Market Scarcity: Limited production numbers mean finding a well-preserved example can be a lengthy process.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Fin
- Rudder
- 1x Spade
- Ballast
- 9259 lbs (Iron)
- Displacement
- 18519 lbs
- Water Capacity
- 119 gal
- Fuel Capacity
- 66 gal
Dimensions
- Length Overall (LOA)
- 41.42 ft
- Waterline Length (LWL)
- 34.33 ft
- Beam
- 12.99 ft
- Draft
- 6.89 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- 50.8 ft
- E (Main Foot)
- 14.6 ft
- I (Foretriangle Height)
- 55.8 ft
- J (Foretriangle Base)
- 17.2 ft
- Forestay Length (est)
- 58.39 ft
- Sail Area
- 851 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 19.45
- Ballast / Displacement Ratio
- 50
- Displacement / Length Ratio (D/L) Ratio
- 204.34
- Comfort Ratio
- 25.81
- Capsize Screening Formula
- 1.96
- Hull Speed
- 7.85 kn