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Aventura 45
Designer: Samer Lasta  ·  Builder: Aventura Catamarans  ·  First built: 2025
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About the Aventura 45

Built for serious offshore cruising adventures, this 45-foot sailboat represents a thoughtful approach to long-distance sailing design. The Aventura 45 gained recognition among cruising sailors for its robust construction and seaworthy characteristics, making it a capable platform for extended ocean passages and remote anchorage exploration. The design emphasizes practical cruising features over pure performance, with a focus on reliability and comfort during extended voyages. Its moderate displacement hull form provides a good balance between sailing ability and interior volume, while the construction quality reflects standards appropriate for blue-water sailing conditions. Sailors appreciate the Aventura 45's straightforward systems and maintainable design philosophy, characteristics that prove invaluable when sailing in remote areas where complex repairs become challenging. The cockpit layout and deck hardware arrangement show consideration for shorthanded sailing, an important factor for couples embarking on long-distance cruising adventures. While not designed as a racing yacht, the Aventura 45 offers respectable sailing performance under various conditions. Its reputation centers on dependability rather than speed, making it an attractive option for sailors prioritizing safety and comfort over racing-oriented performance in their quest for serious cruising capability.

Core Dimensions
LOA (Length Overall) 44.29 ft / 13.50 m
Beam 24.61 ft / 7.50 m
Max Draft 4.59 ft / 1.40 m
Displacement 26,455.47 lb / 12,000 kg
Sail Area (Reported) 1,345.49 ft² / 125.00 m²
Design & Construction
Hull Type Catamaran Twin Keel
Rigging Type Fractional Sloop
Construction GRP
Designer Samer LASTA
Builder Aventura Catamarans
First Built 2025
Related Sailboats ["Balance 442" · "Elba 45" · "Cervetti 44 S"]
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Known Issues & What to Watch For

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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
24.34
How It Compares

vs. Elba 45

This boat Similar boats
Dimensions
LOA
Aventura 45 ★
44.3 ft
Elba 45
44.1 ft
Beam
Aventura 45 ★
24.6 ft
Elba 45
24.8 ft
Displacement
Aventura 45 ★
26 lbs
Elba 45
30 lbs
Sail Area
Aventura 45 ★
1 sq ft
Elba 45
1 sq ft
Performance
SA / Displacement (higher = more powerful)
Aventura 45 ★
24.3
Elba 45
21.8
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