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Details of Tested Boats
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Principal Dimensions and Basic Data for the boats that have been tested
| Tested Boat Data | ||||||
| Boat Name | Amiina | Calisto | Gung Ho | Miranda | Poppy | Weaverbird |
| Boat Type | Splinter | Varne 27 | Sunbird 32 Schooner | Etap 23i | Westerly Longbow | Hunter Duette 23 |
| Hull data | ||||||
| LOA(ft) | 21.18 | 27.75 | 32 | 22.44 | 31 | 22.75 |
| LOA(m) | 6.46 | 8.46 | 9.9 | 6.84 | 9.45 | 6.93 |
| LWL(ft) | 17 | 21 | 26.25 | 19.03 | 25 | 18.16 |
| LWL(m) | 5.18 | 6.4 | 8 | 5.8 | 7.62 | 5.54 |
| Beam(ft) | 6.83 | 9 | 10.3 | 8.17 | 9.5 | 8.5 |
| Beam(m) | 2.08 | 2.74 | 3.15 | 2.49 | 2.9 | 2.59 |
| Draft (max)(ft) | 3.75 | 4.25 | 4 | 4.8 | 4.5 | 3.08 |
| Draft (max)(m) | 1.14 | 1.3 | 1.2 | 1.46 | 1.37 | 0.94 |
| Displ(lbs) | 2780 | 6200 | 10143 | 3306 | 9400 | 2745 |
| Displ(kg) | 1261 | 2812 | 4600 | 1500 | 4264 | 1245 |
| Ballast(lbs) | 900 | 2595 | 1036 | 4200 | 1435 | |
| Ballast(kg) | 408 | 1177 | 470 | 1905 | 651 | |
| Ballast Ratio | 32.37 | 41.86 | 31.33 | 44.68 | 52.29 | |
| D/L calc | 252.6 | 298.9 | 250.3 | 214.2 | 268.6 | 204.6 |
| Rig data | ||||||
| SA (100% foretriangle of original design) | ||||||
| SA(ft2) | 225 | 302.8 | 215.2 | 371 | 236.72 | |
| SA(m2) | 20.85 | 28.13 | 20 | 34.46 | 22 | |
| Rig type when tested | Split junk | Bermudan | Flat JR schooner | Aerojunk | Split junk | HB =hinged battens |
| SA of rig as tested | WS =wingsail | |||||
| SA on test (ft2) | 173 | 345.37 | 550 | 215.2 | 515 | 236.72 |
| SA on test (m2) | 16.07 | 32.08 | 51.1 | 19.99 | 47.84 | 21.99 |
| SA/D on test | 14.00 | 16.38 | 18.79 | 15.52 | 18.51 | 19.32 |
| Correction factors | 0.93 | |||||
| Sailing LWL calc | 18.39 | 23.25 | 28.17 | 20.17 | 27.00 | 19.69 |
| Sqrt Sailing LWL calc | 4.29 | 4.82 | 5.31 | 4.49 | 5.20 | 4.44 |
| Factor to Sqrt LWL of 5 | 1.17 | 1.04 | 0.94 | 1.11 | 0.96 | 1.13 |
| Factor to SA/D of 18 | 1.29 | 1.10 | 0.96 | 1.16 | 0.97 | 0.93 |
| Factors combined | 1.50 | 1.14 | 0.90 | 1.29 | 0.94 | 1.05 |
| Bottom fouling | ||||||
| 1=clean, 10 = heavy | 3 | 1 | 3 | 1 | 1 | |
| Last scrub | Little fouling | 1 week before | Coppercoat, keel afd April | 1 week before test | 1 week before test | |
| Propeller type | Fixed | Fixed | Fixed O/B | Kiwi feathering | Fixed O/B |