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MEASUREMENT CERTIFICATE
of Multihull Portable Sail Boat
| Name |
Alpiro 18 |
| Number on Sail |
ЛУ 130 |
| Year of buit |
2009 |
| Owner |
Любченко Микола |
Measurement data
| Hull |
Daggerboard* |
Profiled Mast |
| Weight, kg |
173 |
Depth below hulls,m |
— |
Transection D, m |
0.07 |
| Overal length AL, m |
5.5 |
Average width, m |
— |
Longitudinal section D1, m |
0.07 |
|
Board area, m2 |
— |
Mast track long. section d, m |
0.01 |
*According to POM-2009 the daggerboard area does not matter for a rating calculation.
| Mainsail |
Headsail |
Spinnaker |
| Luff chord P, m |
7.1 |
P, m |
5 |
P, m |
6.27 |
| Leech chord B, m |
6.98 |
B, m |
4.9 |
B, m |
5.73 |
| Foot chord E, m |
2.2 |
E, m |
1.43 |
E, m |
3.55 |
| hp, m |
0.03 |
hp, m |
-0.03 |
SMW, m |
3.15 |
| hb, m |
1 |
hb, m |
-0.1 |
|
|
| he, m |
0.06 |
hb, m |
0.06 |
|
|
| Sail height VLM, m |
7.16 |
VLJ, m |
4.88 |
SMW/E |
89% |
| Sail area CM, m2 |
12.45 |
CJ |
3.12 |
CSPI |
15.11 |
Main and head sails area 15.6 m2
| Ratings |
With Spinnaker |
Without Spinnaker |
| MARINS with the standard crew member weight 75 kg |
0.785 |
0.760 |
|
MARINS with real crew weight 230 kg (3 pers)
|
0.782 |
0.757 |