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Twister 780
Designer: Robert Rogiński  ·  Builder: Twister Yachts  ·  First built: 2010
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About the Twister 780

A compact and capable cruiser, the Twister 780 is a small sailboat that appeals to sailors seeking an accessible and manageable vessel for inshore and coastal sailing. Designed with simplicity in mind, it offers an approachable platform for those developing their skills or looking for a low-maintenance boat that still delivers an enjoyable time on the water. While detailed specifications are limited, the Twister 780's modest dimensions suggest it is best suited to sheltered waters, day sailing, and relaxed coastal exploration rather than offshore passages. Its size makes it an attractive option for solo sailors or small crews who value ease of handling without sacrificing the fundamental pleasures of sail-powered travel. Boats in this class tend to attract a loyal following among weekend sailors and club racing enthusiasts alike, and the Twister 780 fits comfortably within that tradition. For those researching an entry-level or second boat that prioritises practicality and fun over complexity, the Twister 780 is well worth considering as a versatile and unpretentious choice.

Core Dimensions
LOA (Length Overall) 25.59 ft / 7.80 m
LWL (Waterline Length) 23.62 ft / 7.20 m
Beam 8.86 ft / 2.70 m
Max Draft 4.92 ft / 1.50 m
Min Draft 1.15 ft / 0.35 m
Displacement 5,732.02 lb / 2,600 kg
Ballast 1,157.43 lb / 525 kg
Sail Area (Reported) 322.92 ft² / 30.00 m²
Headroom 5.58 ft / 1.70 m
Design & Construction
Hull Type Swing Keel
Rigging Type Fractional Sloop
Construction GRP
Designer Robert Rogiński
Builder Twister Yachts
First Built 2010
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Performance Ratios
SA/Displacement Sail Area to Displacement ratio measures how much sail power a boat has relative to its weight. Higher values mean more performance and speed.
Under 14 — Heavy cruiser, slow14–18 — Cruising sailboat18–22 — Cruiser/racerOver 22 — Performance racer
16.18
Comfort Ratio Ted Brewer's Comfort Ratio predicts how comfortable a boat will feel in offshore conditions. Higher values mean a steadier, more comfortable motion in a seaway.
Under 20 — Uncomfortably rough20–30 — Acceptable coastal30–40 — Good offshore comfortOver 40 — Very comfortable offshore
20.01
Capsize Screening Formula The USHS Capsize Screening Formula estimates offshore capsize risk. Lower is safer — values under 2.0 are considered acceptable for offshore sailing.
Under 2.0 — Safe for offshore2.0–2.2 — Borderline offshoreOver 2.2 — Coastal use recommended
1.98
Hull Speed Hull Speed is the theoretical maximum speed of a displacement hull, calculated from waterline length. Most cruising sailboats reach this speed in moderate conditions. 6.51
Pounds/Inch Immersion Pounds per Inch Immersion (PPI) tells you how much weight is needed to sink the boat one inch. Useful for calculating how additional gear and stores affect waterline. 747.76
How It Compares

vs. Etap 23Il, Hunter 26, Sr 25

This boat Similar boats
Dimensions
LOA
Twister 780 ★
25.6 ft
Etap 23Il
25.5 ft
Hunter 26
25.6 ft
Sr 25
25.5 ft
LWL
Twister 780 ★
23.6 ft
Etap 23Il
20.3 ft
Hunter 26
22.0 ft
Sr 25
21.0 ft
Beam
Twister 780 ★
8.9 ft
Etap 23Il
8.2 ft
Hunter 26
8.8 ft
Sr 25
8.5 ft
Displacement
Twister 780 ★
5 lbs
Etap 23Il
3 lbs
Hunter 26
4 lbs
Sr 25
1 lbs
Ballast
Twister 780 ★
1 lbs
Etap 23Il
1 lbs
Hunter 26
1 lbs
Sr 25
Sail Area
Twister 780 ★
322 sq ft
Etap 23Il
312 sq ft
Hunter 26
268 sq ft
Sr 25
274 sq ft
Performance
PHRF Rating (lower = faster)
Twister 780 ★
Etap 23Il
Hunter 26
213 s/nm
Sr 25
120 s/nm
SA / Displacement (higher = more powerful)
Twister 780 ★
16.2
Etap 23Il
22.1
Hunter 26
14.8
Sr 25
29.1
Ballast / Disp (higher = stiffer)
Twister 780 ★
Etap 23Il
30.3 %
Hunter 26
38.8 %
Sr 25
Comfort Ratio (higher = more comfortable offshore)
Twister 780 ★
20.0
Etap 23Il
14.7
Hunter 26
Sr 25
7.4
Capsize Screening (lower = safer)
Twister 780 ★
1.98
Etap 23Il
2.17
Hunter 26
Sr 25
2.77
Displacement / Length (lower = lighter)
Twister 780 ★
Etap 23Il
182
Hunter 26
205
Sr 25
Hull Speed
Twister 780 ★
6.5 kts
Etap 23Il
6.0 kts
Hunter 26
Sr 25
6.1 kts
Speed Number (higher = faster)
Twister 780 ★
Etap 23Il
2.7
Hunter 26
Sr 25
6.3
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