LMYRA Rating
Adjustments
Note: Base Rating are based on the boat not the skipper. All boats are rated as if they are flying a spinnaker.
Assumptions: It is assumed that the boat is well equipped and well maintained.
Base
Rating: base
ratings will be obtained from the following sites when possible.
US Sailing Handbook
US Sailing Website: www.ussailing.org/phrf
Mfg. Web Site on
Ratings: www.phrfsocal.org/ratings_by_mfg.xls
Rating
Adjustments
Standard
Adjustments
Roller Furling Adjustment: +9 Adjustment is up to the Rating Committee based on modifications
to original sail plan.
Prop Adjustment: 0 Inboard Folding
+3 Non
Retractable
+6 Inboard Fixed 2 Blade Prop
+12 Inboard Fixed 3 Blade Prop
Headsail Adjustment: -6 166%+ +3 136 – 145%
-3 156: - 165% +6 126 – 135%
0 146 - 155% +9 116 – 125%
+12 115% - Below
Oversized Spinnaker Pole: +3 for each 5% and fraction
Oversized Spinnaker: +3 for each 5% and fraction
Misc. Modification Adjustments:
One of a kind adjustments are left up to the discretion of Rating Committee
Keys for Data Base:
IB – Inboard WK – Wing Keel DB – Dagger Board
TM – Tall Mast SM - Short Mast IK – Iron Keel
CB – Centerboard TR – Tall Rig DK – Deep Keel
SK – Swing
FK – Fin Keel BS - Bowsprit MH – Mast Head Rig
WS – Working Sails FR – Fractional Rig