IY 9.98
Performance Cruiser Built by Italia Yachts
Boat highlights
IY 9.98 is currently in the Good band with an SBP score of 104.
Length overall
33.8 ft
Primary sail area
743 ft²
Displacement
10,362 lbs
Performance band: Good GPH rating: 624
104
SBP score
Good band
Quick actions
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Performance Analysis
Detailed performance metrics and polar diagram for IY 9.98.
Performance Metrics
SBP Score
ⓘ
104
ORC GPH
ⓘ
624
Average Speed (GPH)
ⓘ
5.8 kn
Yardstick
ⓘ
91.0
Sail Carry Number
ⓘ
5.0
Planing Potential
ⓘ
1.1 (medium)
Hull Speed
ⓘ
7.1 kn
Speed Estimates
| Wind Speed (kn) | Beat VMG (kn) | Run VMG (kn) |
|---|---|---|
| 6 | 3.4 | 3.8 |
| 8 | 4.1 | 4.8 |
| 10 | 4.6 | 5.6 |
| 12 | 4.9 | 6.2 |
| 14 | 5.1 | 6.5 |
| 16 | 5.1 | 7.0 |
| 20 | 5.2 | 7.8 |
Polar Diagram
Wind Speed (kn)
Key Specifications
Explore the hull dimensions and sail plan for IY 9.98.
Dimensions
Length over all 33.79 ft
Length at Waterline 28.15 ft
Hull Speed 7.1 kn
Beam 11.61 ft
Draft 6.23 ft
Displacement 10,362 lbs
Sails
Main Sail Area 398.26 ft²
Foresail Area 344.44 ft²
Upwind Sail Area 742.71 ft²
Spinnaker/Gennaker Area 1130.21 ft²
Construction ratios
Sail area-to-displacement (SA/D)
25.0Capsize screening (CSF)
2.11Comfort ratio (CR)
20.3Discussion
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