Southwind 21 (Luger) Information, Review, Specs

Boat drawing
Make
Luger
Model
Southwind 21
Number Built
Production Year(s)
1967 - ??

The Luger Southwind 21 stands as a testament to the vision of accessible boating, emerging from the innovative spirit of Luger Industries. Designed as a light, high-performance fractional sloop, this 20-foot monohull was primarily offered in kit form, empowering aspiring sailors to construct their own vessels. Its design aimed for a speedy hull, making it an appealing option for coastal cruising and weekend adventures for those seeking an affordable entry into sailing.

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The Southwind 21 began production in 1967, a product of Luger Industries, an American builder known for pioneering the fiberglass kit boat concept. Founded by brothers Ren and Orm Luger, the company revolutionized marine accessibility by offering affordable, build-it-yourself kits, aligning with the post-World War II boating boom. The Southwind 21, designed by Luger Industries themselves, reflects this ethos, providing a practical and engaging pathway to boat ownership 1, 2, Builder Article.

Consistent with Luger's approach, the Southwind 21 was offered as a kit, allowing owners to customize various aspects of its finish and fit-out. Notably, the Southwind 21 featured a swing keel (also described as a retractable keel), allowing for a variable draft from a minimum of 1.82 feet to a maximum of 5.08 feet. This innovative design element enhanced its versatility, making it suitable for both shallow waters and more open sailing. The available ballast for the swing keel version was 430 pounds. It's worth noting that the Southwind model is distinct from the Luger Windward, which utilized a centerboard housed within the hull, while the Southwind's retractable keel remained entirely below the hull.

Sailing Performance and Handling

The Luger Southwind 21 is characterized as a light sailboat with a design focused on performance. Its fractional sloop rig and a length overall of 20 feet contribute to its lively character on the water. Reviewers note that it possesses a "slightly more speedy hull design," suggesting a nimble and engaging sailing experience. While described as stable and stiff, it's also observed to have a low righting capability if capsized, a characteristic common to some lighter, trailerable sailboats. With a reported hull speed of 5.61 knots, the Southwind 21 offers respectable performance for a boat of its size. The swing keel design provides flexibility, allowing sailors to navigate shallower areas with the keel retracted and gain better upwind performance and stability with it extended.

Accommodations and Layout

Given its compact 20-foot length, the interior of the Luger Southwind 21 is designed for efficient use of space, primarily catering to overnighting and day sailing. The maximum headroom within the cabin is 4.67 feet, indicating that standing upright is generally not possible for most adults. As a kit boat, the precise interior layout and finish quality could vary significantly based on the original builder's choices and craftsmanship. However, typical arrangements for boats of this size often include a V-berth forward, a small dinette area that can convert into additional berths, and a compact galley space. Some configurations may offer basic sleeping for up to four individuals. Due to the kit-built nature, details regarding wood trim, storage, and ventilation would be dependent on the individual boat's completion, though simplicity and functionality were likely key considerations. One owner noted that in some cases, the interior could be "entirely gutted right down to the fiberglass," underscoring the level of customization possible.

Owner's Perspectives

Owners of Luger Southwind 21s often express pride in their self-built vessels, a common sentiment among those who completed Luger kits. While specific forums and widespread reviews detailing common issues are less prevalent than for mass-produced boats, general characteristics emerge. The boat is typically regarded as a "high performer" for its size, offering an enjoyable sailing experience. However, one notable aspect often discussed is its "low righting capability if capsized," which owners should be mindful of, particularly in challenging conditions. Anecdotal accounts suggest that careful attention to rigging and sail sizing is important, with at least one owner noting that the mainsail might sometimes seem "too big for the boat" if not properly matched or managed. The enduring presence of these boats, especially in the Midwestern United States, speaks to the dedication of their builders and the lasting quality of the kits provided by Luger Industries.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Wing
Rudder
1x —
Ballast
430 lbs (Iron)
Displacement
1850 lbs
Water Capacity
-
Fuel Capacity
-

Engine

Engine Make
Engine Model
Engine Type
Engine HP
Engine Count
1
Drive Type
Fuel Type
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)
-
Main Sail Area
-
Foretriangle Sail Area
-
Total Sail Area (Reported)
200 sqft
Total Sail Area (Calc)
-

Dimensions

LOA
20 ft
LWL
17.5 ft
Beam
7 ft
Draft
5.08 ft
Max Headroom
4.67 ft
Air Draft
28 ft

Calculations

Hull Speed
5.61 kn
Pounds per Inch Immersion
437.71