• Mobile App For Android Now Online!

    Download it here. The app is searchable in the Google Play Store under Sailboat Owners.

    Sorry iPhone/iPad users, we are still waiting on Apple. :(

    Click the X in the upper right corner to make this go away

Stability numbers for a Yamaha 33

Jan 7, 2021
3
Yamaha Yamaha 33 SM Columbia River
I have a Yamaha 33 SM and am looking for some stability numbers such as:
LPS
STIX
SI
CI

Any one have these numbers or know where I can find them?

Thanks!
 
Nov 21, 2012
197
Yamaha 33 Port Ludlow, WA
No, but if you ever find polars for a standard or tall rig, let me know!
 
Oct 22, 2014
13,889
CAL 35 Cruiser moored EVERETT WA
Have you guys seen this link?

Calculations
Hull Speed6.95 knotsSail Area/Displacement18.82
good performance
Ballast/Displacement 45.45
stiffer, more powerful
Displacement/Length 221.97
moderate
Comfort Ratio 21.17
coastal cruiser
Capsize Screening 2.06
better suited for coastal cruising
 
Jan 7, 2021
3
Yamaha Yamaha 33 SM Columbia River
Thanks for the numbers.
Still looking for Angle of Vanishing Stability, Limit of p[ossitve Stability and the boat stability index (STIX). Any one have those for this boat?