Show 30 Information, Review, Specs

Make
Show
Model
30
Builder
Cantieri Barberis
Designer
Alain Jezequel
Number Built
Production Year(s)
1979 - ??

The Show 30, designed by the acclaimed French naval architect Alain Jézéquel and constructed by the Italian shipyard Cantieri Barberis, serves as a quintessential example of the "half-tonner" spirit that defined European yachting in the late 1970s and early 1980s. Positioned strategically within the builder’s celebrated "Show" lineup, the 30-footer was developed to bridge the gap between the compact Show 29 and the more offshore-oriented Show 34. While it inherited the racing pedigree common to Jézéquel designs—most notably seen in his work for Grand Soleil—the Show 30 was specifically engineered to offer a more civilized cruising experience than its pure IOR (International Offshore Rule) predecessors. It remains a fixture in the Mediterranean second-hand market, prized for its ability to combine a nimble racing feel with the structural integrity required for extended coastal passages.

Sailing Performance & Handling

The Show 30 is characterized by its balanced, responsive helm, a hallmark of Jézéquel’s design philosophy during this era. Built with a fin keel and a spade rudder, the hull form features a relatively moderate beam that carries well aft, though it lacks the extreme "pinched" sterns seen in more radical IOR racers of the time. This translates to a boat that is remarkably stable on a reach and displays impressive pointing ability when close-hauled.

In light air, the Show 30 excels due to its generous sail plan. According to historical technical assessments from the Italian publication Giornale della Vela, the boat’s displacement-to-length ratio allows it to power through chop without the hobby-horsing often associated with lighter Mediterranean cruisers. Owners frequently report that the boat "comes alive" in 10 to 15 knots of breeze, maintaining a neutral helm if the sail trim is handled correctly. However, because it was designed in an era where large overlapping genoas were the primary engine, short-handed crews often find that converting to a smaller headsail or a modern reefing system is necessary to maintain control as the wind exceeds 18 knots.

Interior Comfort & Variations

For a vessel of its vintage and size, the Show 30 offers a surprisingly voluminous interior, benefiting from Barberis’s commitment to high-quality joinery and efficient space planning. The layout is traditional, typically featuring a V-berth in the bow followed by a full-width head compartment. The central salon utilizes two longitudinal settees with a folding table, which can accommodate up to six for meals.

A notable feature of the Show 30 compared to its smaller sibling, the Show 29, is the increased headroom and the more sophisticated galley arrangement located to the port side of the companionway. The use of mahogany and teak veneers throughout the cabin creates a warmer, more substantial feel than the "all-white" fiberglass interiors produced by larger mass-market builders of the same period. While some custom variations exist depending on whether the original buyer prioritized racing (opting for more pipe berths) or cruising, the vast majority of Show 30s were delivered with the "Standard Cruiser" configuration, which includes a dedicated navigation station and a starboard-side quarter berth.

Known Issues & Buyer’s Checklist

Prospective buyers should approach the Show 30 with a focus on structural maintenance typical of 1980s Italian fiberglass construction.

  • Osmotic Blistering: Like many hulls produced in the early 1980s, the Show 30 is susceptible to osmosis. A professional moisture meter reading of the hull below the waterline is essential, as many units have required epoxy treatments over the decades.
  • Deck Core Integrity: Barberis utilized a balsa-core sandwich construction for the decks to save weight. Buyers should check for "soft spots" or delamination, particularly around the chainplates, stanchion bases, and the mast step, where water ingress is most common.
  • Mast Step and Rigging: The mast is deck-stepped, supported by an internal compression post. It is critical to inspect the base of this post and the surrounding floor timber for signs of compression or rot, which can lead to rigging tension issues.
  • Engine Maintenance: Most Show 30s were originally fitted with Bukh or Yanmar diesel engines. Due to their age, the cooling systems (often raw-water cooled) should be checked for scale buildup and exhaust elbow corrosion.

Community & Resources

The legacy of the Show 30 is preserved primarily through the broader Italian sailing community. While there is no longer a dedicated factory support system, technical data and owner manuals are frequently shared through the Associazione Italiana Vele d'Epoca (AIVE) for those maintaining the yachts to original specifications, and through general Mediterranean cruising forums where the Barberis "Show" series remains a frequent topic of technical discussion.

The Verdict

The Barberis Show 30 is a refined classic that offers a more sophisticated sailing experience than many modern high-volume cruisers. It is an ideal choice for the sailor who values helm feedback and aesthetic beauty over maximum interior beam.

Pros:

  • Exceptional light-wind performance and pointing ability.
  • Higher quality interior woodwork compared to contemporary mass-produced rivals.
  • Solid, predictable handling in moderate sea states.
  • Timeless Jézéquel lines that remain aesthetically pleasing.

Cons:

  • Requires active sail trimming to manage the large headsails.
  • Age-related risks such as osmosis and balsa core degradation.
  • Relatively narrow stern limits cockpit space compared to modern designs.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Spade
Ballast
2420 lbs
Displacement
6380 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
29.5 ft
Waterline Length (LWL)
22.25 ft
Beam
10.18 ft
Draft
5.58 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
30.19 ft
E (Main Foot)
10.83 ft
I (Foretriangle Height)
36.42 ft
J (Foretriangle Base)
11.9 ft
Forestay Length (est)
38.31 ft
Sail Area
380 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
17.67
Ballast / Displacement Ratio
37.93
Displacement / Length Ratio (D/L) Ratio
258.57
Comfort Ratio
18.36
Capsize Screening Formula
2.2
Hull Speed
6.32 kn