Apache 41 Sailboat Review, Specs, and Listings

J. R. Macalpine-Downie·1970·Sail Craft Ltd.
Apache 41 drawingBuilder drawing
Hull Type
Catamaran · centerboard
Rig
Masthead Sloop
LOA
40.83' · 12.44 m
Disp.
16,000 lbs · 7,257 kg
First year
1970

The Apache 41 is a large family cruising catamaran from the 1960s. Sail Craft Ltd. built the design to J. R. MacalpineDownie’s lines, and a 45foot derivative also appeared. The 41 remains the principal version: a solidfiberglass catamaran intended for oceancapable family cruising rather than outright speed.

Measurements

Dimensions 01

Length Overall
40.83 ft
Length on deck
—
Waterline Length
36 ft
Beam
19.5 ft
Draft
6.75 ft
Maximum Headroom
—
Air Draft
—

Construction & hull 02

Construction
Fiberglass
Hull Type
Catamaran
Keel Type
Centerboard
Ballast
—
Displacement
16,000 lbs
Water Capacity
—
Fuel Capacity
—

Rig & sails 03

Rigging Type
Masthead Sloop
Mainsail luff
—
Mainsail foot
—
Foretriangle height
—
Foretriangle base
—
Forestay Length (estimated)
—
Sail Area
710 sqft

Calculations 04

Sail Area to Displacement Ratio
17.89
Ballast to Displacement Ratio
—
Displacement to Length Ratio
153.1
Comfort Ratio
12.65
Capsize Screening Ratio
3.1
Hull Speed
8.04 kn

Design and Construction

The Apache measures 40 feet 10 inches, with a 41-foot overall length, a 36-foot waterline, and a 19-foot 6-inch beam. It displaces 16,000 pounds.

Its centerboard-keel arrangement is described as lifting keels, and the boat draws just 3 feet with the boards raised. That shallow draft and substantial displacement help define its character: this is a heavy, stable passage-making platform, not a racing catamaran.

The type has a well-earned reputation for stability and safety, and many Apache 41s have crossed oceans under their own keels. A capsize screening figure of 3.1 and a comfort ratio near 12.65 place the boat among conservative cruising multihulls. Its displacement-to-length ratio of 153 reflects heavy hulls that trade acceleration for steady load-carrying ability.

Rig, Performance, and Handling

The Apache carries a generous rig. It’s a masthead sloop with 710 square feet of sail area and a sail-area-to-displacement ratio of 17.89.

Even so, the high displacement limits its pace. Performance is modest, and a hull speed of just over 8 knots reflects the drag of two full-length hulls. In return, the Apache offers the secure motion and predictable behavior of a beamy catamaran, with full standing headroom on the bridgedeck. It feels settled when heeled and reassuring in a seaway.

Accommodations

The Apache 41 was laid out for extended family cruising, with eight berths distributed among the hulls and bridgedeck. Two heads serve the accommodation.

Full standing headroom on the bridgedeck helps the central living area function as a proper salon rather than a passageway, avoiding the cramped feeling common to smaller catamarans. The 19.5-foot beam provides volume that a monohull of similar length can’t approach. Together with the eight berths, it makes clear that the boat was planned for a full crew spending weeks or months aboard.

Verdict

The Apache 41 trades sparkling performance for ocean-crossing stability, shallow draft, and genuine living space. Its lifting keels and 3-foot raised draft suit anchorages that deeper boats avoid, while the solid-fiberglass construction and conservative ratios reflect a design intended to be lived aboard and sailed far. It won’t win a race, but it was never meant to.

Pros

  • Well-earned reputation for stability and safety, with many ocean crossings to its name
  • Lifting keels provide a 3-foot shallow draft for gunkholing and easy haulout
  • Eight berths and two heads, with full standing headroom on the bridgedeck
  • Generous masthead-sloop rig
  • Beamy, solid-fiberglass catamaran structure

Cons

  • Only modest performance because of its high displacement and heavy hulls
  • Shallow-draft centerboard configuration is less efficient upwind than fixed keels

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