Lagoon 38 Information, Review, Specs

Lagoon 38 Drawing
Make
Lagoon
Model
38
Builder
Lagoon Catamarans
Designer
VPLP Design
Number Built
Production Year(s)
2025 - ??

The Lagoon 380, often referred to simply as the Lagoon 38, holds the distinction of being the most successful cruising catamaran ever produced in terms of hull numbers. Launched in 1999 and designed by the renowned firm Van Peteghem/Lauriot-Prévost (VPLP) in collaboration with Xavier Fay, this model remained in production for nearly two decades, with over 800 units built. Its longevity is a testament to a design that prioritized internal volume, ease of handling, and a revolutionary approach to visibility. As noted in editorial retrospectives by Cruising World, the boat’s vertical salon windows became a signature Lagoon design language, maximizing usable floor space and minimizing solar heat gain—a feature that has since been emulated across the industry.

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Sailing Performance & Handling

While the Lagoon 380 is often categorized as a "condo-cat" due to its generous living proportions, its sailing characteristics are surprisingly balanced for a coastal cruiser. With a sail area-to-displacement ratio (SA/D) that favors stability over raw speed, the boat is designed to be forgiving. The VPLP-designed hulls feature a relatively slim waterline that flares out to provide internal volume, allowing the boat to track well in a breeze. According to technical assessments from Sail Magazine, the boat performs best on a reach, where it can comfortably maintain 7 to 8 knots in a moderate breeze.

Handling is simplified for shorthanded crews, with all control lines led back to a raised helm station on the port side. This position offers excellent visibility over the coachroof, though like many cats of this era, the starboard aft quarter remains a blind spot during docking. The boat's light displacement of approximately 16,000 lbs ensures that it doesn't require massive sail loads to move, though its high freeboard and large coachroof create significant windage, requiring attentive throttle work when maneuvering in tight marinas under power.

Interior Comfort & Variations

The interior of the Lagoon 380 revolutionized the sub-40-foot catamaran market by offering a panoramic salon with 360-degree visibility. The galley-up configuration connects the interior social space directly to the cockpit through a sliding glass door, a layout that has become the standard for modern cruising multihulls. Throughout its production run, two primary versions were offered: the "Club" or charter version, featuring four cabins and two heads, and the "Owner" version, which dedicates the entire starboard hull to a master suite including a large head and a dedicated desk/office area.

In 2005, the model underwent a significant refresh known as the Lagoon 380 S2. This "Series 2" update modernized the interior cabinetry, improved the galley layout, and integrated the engine rooms more effectively into the aft sugar scoops. The S2 version is often more sought after on the secondary market for its refined finishes and updated electrical systems. Regardless of the version, the use of light Alpi wood and the abundance of natural light through the vertical windows prevent the "cave-like" feeling found in many monohulls of similar length.

The Lagoon 380 has achieved a legendary status among the "liveaboard" community, frequently appearing as the vessel of choice for prominent sailing vloggers and distance cruisers. Its reliability as a blue-water platform was cemented by its frequent use in global rally events. The model has been featured extensively in Yachting Monthly as a benchmark for used catamaran buyers, often cited as the entry-point for families transitioning from land to a life at sea.

Known Issues & Buyer’s Checklist

Prospective buyers should conduct a focused survey on several model-specific areas. While the Lagoon 380 is structurally robust, some early models (pre-2004) were reported to have balsa-core issues in the decks if hardware was not properly bedded.

  1. Escape Hatches: One of the most critical inspection points involves the emergency escape hatches located in the hulls. There have been documented instances of seals failing or the hatches themselves becoming compromised; many owners choose to glass these over for permanent offshore peace of mind.
  2. Bulkhead Compression: Check for any signs of movement or tabbing separation in the main bulkhead near the mast step. While rare on this model compared to larger Lagoons, it is a high-load area that requires scrutiny.
  3. Engine Access: The engines are located under the aft cabin berths in earlier models, which can lead to heat and noise transfer. In the S2 version, access is via the transom, which is preferable but requires checking the seals on the engine bay lids to prevent seawater ingress.
  4. Rudder Bearings: Given the age of many units, play in the rudder stock is common and may indicate the need for bearing replacement to maintain responsive steering.

Community & Resources

The Lagoon 380 benefits from one of the most active owner communities in the world. The Lagoon Owners Association provides an extensive technical wiki and forum archives that cover everything from solar arch installations to sail drive maintenance. These resources are invaluable for owners looking to perform DIY upgrades or troubleshoot the specific plumbing and electrical schematics of the 380.

The Verdict

The Lagoon 380 remains the gold standard for those seeking a balance of affordability, space, and proven blue-water capability in a compact catamaran package.

Pros

  • Unrivaled Space: Offers the interior volume and privacy of a much larger monohull.
  • Visibility: The vertical windows provide an excellent view and reduce the "greenhouse effect" in the tropics.
  • Resale Value: Due to its popularity and reputation, the 380 holds its value exceptionally well on the brokerage market.
  • Ease of Use: Simple sail plan and predictable handling make it ideal for couples or families.

Cons

  • Bridgedeck Slamming: Like many older cats with lower bridgedeck clearance, it can experience "slamming" in short, choppy head seas.
  • Windage: The high profile makes it a challenge to handle in high winds when docking.
  • Performance Limits: It is not a racing catamaran; pointing ability is limited compared to daggerboard-equipped multihulls.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Catamaran Sailboat
Keel Type
Twin
Ballast
-
Displacement
22575 lbs
Water Capacity
79 gal
Fuel Capacity
106 gal

Dimensions

Length Overall (LOA)
43.04 ft
Waterline Length (LWL)
37.34 ft
Beam
21.82 ft
Draft
4.13 ft
Max Headroom
-
Air Draft
60.63 ft
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
836.36 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
16.75
Ballast / Displacement Ratio
Displacement / Length Ratio (D/L) Ratio
193.58
Comfort Ratio
14.74
Capsize Screening Formula
3.09
Hull Speed
8.19 kn