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MEASUREMENT CERTIFICATE
of Multihull Portable Sail Boat
| Name |
Авось |
| Number on Sail |
Лу-280К |
| Year of buit |
1996 |
| Owner |
Тугай Дмитрий |
Measurement data
| Hull |
Daggerboard* |
Profiled Mast |
| Weight, kg |
210 |
Depth below hulls,m |
— |
Transection D, m |
0.07 |
| Overal length AL, m |
6.65 |
Average width, m |
— |
Longitudinal section D1, m |
0.08 |
|
Board area, m2 |
— |
Mast track long. section d, m |
0.015 |
*According to POM-2009 the daggerboard area does not matter for a rating calculation.
| Mainsail |
Headsail |
Spinnaker |
| Luff chord P, m |
6.75 |
P, m |
6.42 |
P, m |
7.39 |
| Leech chord B, m |
7.24 |
B, m |
6.02 |
B, m |
6.08 |
| Foot chord E, m |
2.59 |
E, m |
1.99 |
E, m |
4.14 |
| hp, m |
0.04 |
hp, m |
-0.02 |
SMW, m |
2.93 |
| hb, m |
0.39 |
hb, m |
-0.08 |
|
|
| he, m |
0.08 |
hb, m |
0.02 |
|
|
| Sail height VLM, m |
6.83 |
VLJ, m |
6.2 |
SMW/E |
71% |
| Sail area CM, m2 |
10.91 |
CJ |
5.60 |
CSPI |
19.38 |
Main and head sails area 16.5 m2
| Ratings |
With Spinnaker |
Without Spinnaker |
| MARINS with the standard crew member weight 75 kg |
0.765 |
0.739 |
|
MARINS with real crew weight 425 kg (5 pers)
|
0.747 |
0.723 |