Ocean Cruising 40 Information, Review, Specs

Ocean Cruising 40 Drawing
Make
Ocean
Model
Cruising 40
Builder
Ocean Cruising/Hinckley
Designer
Hank Hinckley
Number Built
40
Production Year(s)
1979 - ??

The Ocean Cruising 40, designed by Henry Morschladt and built by Ocean Cruising Yachts, represents the evolution of the heavy-displacement, go-anywhere cruising philosophy. Often described as a "refined Westsail," the 40 was born from Morschladt’s desire to combine the seaworthiness of his earlier designs with improved performance and a higher standard of interior finish. While many yachts of its era prioritized light-air speed and flat-water performance, the Ocean Cruising 40 was engineered specifically for the rigors of offshore passage-making. It features a heavy-displacement hull with a full keel and a protected rudder, a configuration that offers exceptional directional stability and safety in heavy seas.

The build quality of the Ocean Cruising 40 is a hallmark of the Ocean Cruising Yachts heritage. Hulls were typically hand-laid solid fiberglass, while decks utilized high-quality coring to reduce weight aloft without sacrificing structural integrity. This model followed the success of the Ocean Cruising 36, serving as a larger, more commodious sibling that allowed for longer-range provisioning and more private cabin arrangements. Unlike the mass-produced cruisers of the same era, the 40 was built in limited numbers, often customized to the original owner's specifications, which has led to a reputation for exclusivity and enduring value on the secondary market.

Sailing Performance & Handling

The sailing characteristics of the Ocean Cruising 40 are defined by its high Displacement-to-Length (D/L) ratio and its cutter rig. This is not a boat designed for "around the cans" racing; instead, it excels when the wind picks up and the seas become confused. The full keel provides a "tank-like" feel, allowing the vessel to track effortlessly even when the autopilot or wind vane is under strain. Owners often report that the boat feels significantly larger than 40 feet when punching through a head sea, thanks to its momentum and a hull shape that minimizes slamming.

Under sail, the cutter rig provides a versatile sail plan that allows for easy reefing and balanced handling across a wide range of wind speeds. While the heavy displacement can make the boat sluggish in light air (under 8-10 knots), it comes alive in a breeze, maintaining a steady heel and a predictable helm. The cutaway forefoot on the keel—a refinement over traditional full-keel designs—improves tacking ability and reduces the turning radius, making the 40 surprisingly manageable in tight harbor quarters compared to its Westsail predecessors. Handling anecdotes from the Ocean Cruising Yachts technical archives suggest that the boat is particularly well-mannered when reaching, where its long waterline and stable platform allow for high daily averages during ocean crossings.

Interior Comfort & Variations

The interior of the Ocean Cruising 40 is a testament to traditional craftsmanship, characterized by extensive use of hand-rubbed teak or mahogany and high-quality joinery. Because these vessels were often semi-custom, variations exist, but most follow a layout optimized for offshore living. A typical configuration includes a large, U-shaped galley located near the companionway for stability at sea, a dedicated navigation station, and a spacious salon with settee berths equipped with lee cloths.

The primary variation between the 40 and its smaller sibling, the Ocean Cruising 36, is the additional volume allocated to the forward cabin and the head. The 40 often features a separate stall shower—a luxury for a boat of this vintage—and significantly more storage for long-term cruising gear. Headroom is generous throughout, usually exceeding 6'4", catering to taller sailors who often feel cramped in traditional "classic" designs. The larger sibling in the lineage, the Ocean Cruising 52, took these elements to a grander scale, but the 40 remains the preferred choice for couples seeking a balance between manageable size and liveaboard comfort.

Known Issues & Buyer’s Checklist

Prospective buyers should approach the Ocean Cruising 40 with the understanding that these are blue-water veterans often possessing decades of sea miles. While the structural bones are exceptionally strong, specific areas require close inspection:

  1. Chainplate Inspection: Like many boats of the 1980s and 90s, the stainless steel chainplates are prone to crevice corrosion where they pass through the deck. Because they are often glassed in or hidden behind cabinetry, a thorough inspection may require professional non-destructive testing.
  2. Fuel and Water Tanks: The original tanks were typically made of aluminum or stainless steel and may be reaching the end of their service life. Given the heavy interior joinery, replacing these tanks can be a labor-intensive "engine-out" or "furniture-removal" project.
  3. Teak Deck Maintenance: Some models were commissioned with overlay teak decks. At this age, the bedding compound may have failed, leading to potential core saturation if moisture has reached the sub-deck.
  4. Rudder Gudgeons: The hardware supporting the heavy rudder on the aft end of the keel should be checked for play or bushing wear, as significant slop can affect steering precision.

Community & Resources

Owners of these vessels are served by a tight-knit community of offshore enthusiasts. The most prominent resource is the Ocean Cruising Yachts Technical Wiki, which maintains original builders' notes and hull-specific data. While there is no large-scale formal owner’s association like those for Hinckley or Catalina, the shared lineage with Westsail designs means that much of the technical knowledge regarding heavy-displacement maintenance is shared within the "Morschladt Design" circles on various technical cruising forums.

The Verdict

The Ocean Cruising 40 is a quintessential "mariner’s yacht," built for those who prioritize safety and comfort over speed and modern styling. It remains a top-tier choice for sailors planning a circumnavigation or extended high-latitude cruising.

Pros:

  • Exceptional heavy-weather stability and tracking.
  • Superb interior joinery and offshore-optimized layout.
  • Redundant systems and overbuilt hardware common for the era.
  • Protected propeller and rudder for debris-strewn waters.

Cons:

  • Slow performance in light winds and heavy displacement.
  • High maintenance requirements for extensive interior woodwork.
  • Potential for high-cost "age-related" repairs (tanks and chainplates).
  • Limited availability on the brokerage market due to low production numbers.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Centerboard
Rudder
1x —
Ballast
6500 lbs (Lead)
Displacement
20200 lbs
Water Capacity
190 gal
Fuel Capacity
60 gal

Dimensions

Length Overall (LOA)
40.16 ft
Waterline Length (LWL)
31.25 ft
Beam
12.25 ft
Draft
9 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
42.7 ft
E (Main Foot)
14 ft
I (Foretriangle Height)
49.7 ft
J (Foretriangle Base)
17 ft
Forestay Length (est)
52.53 ft
Sail Area
721 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
15.55
Ballast / Displacement Ratio
32.18
Displacement / Length Ratio (D/L) Ratio
295.5
Comfort Ratio
32.71
Capsize Screening Formula
1.8
Hull Speed
7.49 kn