Download as json
(
More info )
MEASUREMENT CERTIFICATE
of Multihull Portable Sail Boat
| Name |
Alpiro |
| Number on Sail |
ЛУ 031 |
| Year of buit |
2012 |
| Owner |
Ольга Залознова |
Measurement data
| Hull |
Daggerboard* |
Profiled Mast |
| Weight, kg |
185 |
Depth below hulls,m |
— |
Transection D, m |
0.06 |
| Overal length AL, m |
6 |
Average width, m |
— |
Longitudinal section D1, m |
0.06 |
|
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 |
P, m |
5.7 |
P, m |
6.9 |
| Leech chord B, m |
7.13 |
B, m |
5.044 |
B, m |
5.4 |
| Foot chord E, m |
2.1 |
E, m |
1.8 |
E, m |
3.95 |
| hp, m |
0.02 |
hp, m |
-0.03 |
SMW, m |
2.97 |
| hb, m |
0.844 |
hb, m |
-0.1 |
|
|
| he, m |
0.065 |
hb, m |
0.04 |
|
|
| Sail height VLM, m |
7 |
VLJ, m |
5.42 |
SMW/E |
75% |
| Sail area CM, m2 |
11.45 |
CJ |
4.04 |
CSPI |
16.5 |
Main and head sails area 15.5 m2
| Ratings |
With Spinnaker |
Without Spinnaker |
| MARINS with the standard crew member weight 75 kg |
0.762 |
0.737 |
|
MARINS with real crew weight 280 kg (4 pers)
|
0.772 |
0.747 |