Departure 35 Information, Review, Specs

Departure 35 Drawing
Make
Departure
Model
35
Builder
Mooney Marine Inc. (USA
Designer
Charles Whittolz
Number Built
Production Year(s)
1979 - ??

The Departure 35 is a traditional, heavy-displacement cruiser designed by the respected naval architect Charles Wittholz. Conceived as a rugged "go-anywhere" yacht, the Departure 35 is most frequently encountered as a full-keeled cutter or sloop, often constructed in steel or heavy-duty fiberglass. Unlike the mass-produced light-air performers of the modern era, this model was engineered with a focus on sea-kindliness, directional stability, and the structural integrity required for long-range offshore voyaging. It occupies a niche for sailors who value a "small ship" feel and the security of a hull that can handle significant weather without the flighty motion of fin-keel designs.

Sailing Performance & Handling

The sailing characteristics of the Departure 35 are defined by its high Displacement-to-Length (D/L) ratio, typically hovering around 360, and a modest Sail Area-to-Displacement (SA/D) ratio of approximately 14.8. These figures indicate a vessel that is significantly more comfortable in a Force 5 breeze than in light, drifting conditions. According to historical design archives from the Charles Wittholz collection, the boat was intentionally designed with a long, full keel and a protected rudder to ensure exceptional tracking.

Under sail, the Departure 35 is described by owners as a "momentum boat." It takes time to accelerate, but once moving, its 18,000-pound displacement allows it to punch through heavy chop with minimal loss of speed or jarring motion. The cutter rig, common on many versions of this hull, provides a versatile sail plan that allows for easy reefing and balanced handling when the wind intensifies. While it will not point as high to windward as a modern racer-cruiser, its ability to maintain a steady course with minimal helm fatigue makes it an ideal platform for single-handed or shorthanded coastal cruising.

Interior Comfort & Variations

The interior of the Departure 35 reflects the "wide-body" design philosophy of the late 1970s and early 80s, utilizing its 11-foot beam to create a surprisingly voluminous living space. The layout typically features a traditional forward V-berth, a large U-shaped or pull-out settee in the salon, and a functional galley located near the companionway for ventilation. High-authority design notes suggest that Wittholz maximized headroom, often providing over 6'3" in the main cabin, which was a significant selling point for a 35-foot vessel of its era.

The model was produced in several variations to suit different cruising needs. While the standard sloop/cutter was most common, several hulls were completed as pilothouse versions, offering an interior steering station and improved visibility for high-latitude cruising. The "Departure" series also extended to sibling designs, most notably the Departure 30 and the Departure 40, both of which share the characteristic full-keel profile and heavy-displacement hull form. The 40-foot variant often included a dedicated aft cabin, whereas the 35-foot model focuses its volume on an expansive central salon.

Known Issues & Buyer’s Checklist

Prospective buyers of a Departure 35 should prioritize a structural survey tailored to the specific material of the hull, as these boats were built by various yards and occasionally by skilled amateur builders.

  • Hull Integrity (Steel Variants): Many Departure 35s were built in steel. For these hulls, a primary concern is "inside-out" corrosion, particularly in the bilges and behind insulation. Inspect the chainlocker and areas beneath the water tanks for signs of pitting or thinning.
  • Deck Core (Fiberglass Variants): For fiberglass models, moisture intrusion around deck hardware and stanchion bases is a common "gotcha." The heavy construction of the deck can sometimes mask delamination until it becomes a significant repair.
  • Chainplates and Rigging: Due to the age of most Departure 35s, original chainplates should be carefully inspected for crevice corrosion. Given the boat's heavy displacement, the rig stays under high tension, making the integrity of the shroud attachments critical.
  • Engine Access: While the engine is generally situated under the cockpit or companionway, some interior configurations make side-access to the raw water pump or manifold difficult. Verify that maintenance can be performed without major disassembly of the cabinetry.

The Verdict

The Departure 35 remains a stalwart choice for the traditionalist seeking a robust, blue-water capable vessel on a budget. It prioritizes safety and comfort over speed, making it better suited for the trade winds than a weekend buoy race.

Pros

  • Exceptional Stability: The full keel and heavy displacement provide a comfortable, predictable motion in a seaway.
  • Offshore Pedigree: Designed by Charles Wittholz with structural margins that exceed many modern production standards.
  • Generous Headroom: One of the more spacious interiors for a 35-foot traditional design.

Cons

  • Light Air Performance: Requires a stiff breeze to reach hull speed; can be sluggish in light coastal winds.
  • Maneuverability: The full keel makes backing under power challenging, requiring a "prop walk" strategy in tight marinas.
  • Maintenance Variable: Since many were custom or semi-custom builds, the quality of systems and wiring can vary significantly between individual boats.

Similar Sailboats

Measurements

Construction & Hull

Construction Material
Steel
Hull Type
Monohull Sailboat
Keel Type
Full
Rudder
1x Transom-Hung
Ballast
5000 lbs (Lead)
Displacement
16480 lbs
Water Capacity
-
Fuel Capacity
50 gal

Dimensions

Length Overall (LOA)
35 ft
Waterline Length (LWL)
29 ft
Beam
11 ft
Draft
5 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Cutter
P (Main Luff)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Sail Area
658 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
16.25
Ballast / Displacement Ratio
30.34
Displacement / Length Ratio (D/L) Ratio
301.66
Comfort Ratio
33.92
Capsize Screening Formula
1.73
Hull Speed
7.22 kn