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Sailboat Specifications

Seaward 26Rk

Fractional Sloop · Lifting Keel W/Bulb; Trans. Hung Rudder

Designed by Nick Hake · Built by Seaward Yachts · First built 2005

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LOA 28.42 ft  ·  Beam 8.33 ft  ·  Displacement 3,800.00 lb  ·  Sail Area 280.00 ft²  ·  Fractional Sloop  ·  Lifting Keel W/Bulb; Trans. Hung Rudder
About the Seaward 26Rk Sailboat

Designed for sailors who want a capable and comfortable small cruiser, the Seaward 26Rk is a compact sailboat that reflects the practical philosophy of Seaward Boats, a British builder known for producing versatile and well-crafted vessels suited to coastal and estuary sailing. The "Rk" designation suggests a lifting or retractable keel configuration, a hallmark of Seaward's approach to designing boats that can explore shallow-water anchorages and dry out on tidal flats with ease — a particularly valuable feature for sailing along the UK's varied coastline. This adaptability makes the 26Rk an appealing choice for weekend cruisers and liveaboard adventurers who prioritize flexibility over raw offshore performance. Seaward boats have generally earned a reputation for solid construction, thoughtful interior layouts, and genuine sea-keeping ability despite their modest size. Buyers drawn to this model are typically looking for a trailerable or easily managed cruiser that doesn't sacrifice comfort or safety in the pursuit of accessibility. For those researching a first cruising boat or a manageable second vessel, the Seaward 26Rk warrants serious consideration.

Market Price Estimate Beta
Small sample size. This estimate is based on fewer than 5 listings and may not be representative of the true market. Use with caution.
$37,500 – $60,000
typical asking price
Median $39,500  ·  3 listings used
All listings
$37,500 – $60,000 3
About this estimate ▾
Dimensions & Specifications
LOA (Length Overall) 28.42 ft / 8.66 m
LWL (Waterline Length) 24.67 ft / 7.52 m
Beam 8.33 ft / 2.54 m
Max Draft 6.00 ft / 1.83 m
Min Draft 1.25 ft / 0.38 m
Displacement 3,800.00 lb / 1,724 kg
Ballast 1,200.00 lb / 544 kg
Sail Area (Reported) 280.00 ft² / 26.01 m²
Design & Construction
Hull Type Lifting keel w/bulb; trans. hung rudder
Rigging Type Fractional Sloop
Construction FG
Designer Nick Hake
Builder Seaward Yachts
First Built 2005
Related Sailboats Corsair 28 · Nimble 24 · Bente 28 · Pearson 28 2 · Hunter 285
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Frequently Asked Questions

What is the Seaward 26Rk's sail area to displacement ratio?

The Seaward 26Rk has a Sail Area to Displacement ratio (SA/D) of 18.45. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Seaward 26Rk's comfort ratio?

The Seaward 26Rk has a Ted Brewer Comfort Ratio of 13.52. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Seaward 26Rk safe for offshore sailing?

The Seaward 26Rk has a Capsize Screening Formula value of 2.14. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Seaward 26Rk?

The theoretical hull speed of the Seaward 26Rk is 6.66 knots, calculated from its waterline length.

How much does a Seaward 26Rk weigh?

The Seaward 26Rk has a displacement of 3,800.00 lb and a length overall (LOA) of 28.42 ft.

How much does a used Seaward 26Rk cost?

Based on 3 recent market listings, used Seaward 26Rk sailboats typically sell for between $37,500 and $60,000, with a median asking price of $39,500. Price varies significantly based on year, condition, location, and included equipment.

Who designed the Seaward 26Rk?

The Seaward 26Rk was designed by Nick Hake, first built in 2005.