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MEASUREMENT CERTIFICATE
of Multihull Portable Sail Boat
| Name |
Black Jack |
| Number on Sail |
V |
| Year of buit |
2019 |
| Owner |
Пефтієв Артем |
Measurement data
| Hull |
Daggerboard* |
Profiled Mast |
| Weight, kg |
75 |
Depth below hulls,m |
— |
Transection D, m |
0.065 |
| Overal length AL, m |
5 |
Average width, m |
— |
Longitudinal section D1, m |
0.065 |
|
Board area, m2 |
— |
Mast track long. section d, m |
0.012 |
*According to POM-2009 the daggerboard area does not matter for a rating calculation.
| Mainsail |
Headsail |
Spinnaker |
| Luff chord P, m |
5.52 |
P, m |
3.71 |
P, m |
5.85 |
| Leech chord B, m |
5.77 |
B, m |
3.45 |
B, m |
4.7 |
| Foot chord E, m |
1.65 |
E, m |
1.18 |
E, m |
3.2 |
| hp, m |
0.055 |
hp, m |
0 |
SMW, m |
2.48 |
| hb, m |
0.9 |
hb, m |
0.06 |
|
|
| he, m |
0.11 |
hb, m |
0.06 |
|
|
| Sail height VLM, m |
5.83 |
VLJ, m |
3.51 |
SMW/E |
78% |
| Sail area CM, m2 |
8.27 |
CJ |
2.22 |
CSPI |
11.82 |
Main and head sails area 10.5 m2
| Ratings |
With Spinnaker |
Without Spinnaker |
| MARINS with the standard crew member weight 75 kg |
0.781 |
0.750 |
|
MARINS with real crew weight 156 kg (2 pers)
|
0.774 |
0.744 |