0 to 1 Kts 2 to 3 Kts 4 to 6 Kts 7 to 10 Kts 11 to 16 Kts 17 to 47 Kts
Boat Design/adj   RatingDPN Rating BN 0 Rating BN 1 Rating BN 2 Rating BN 3 Rating BN 4 Rating BN 5-9
                 
ALBA Albacore standard (15') Centerboard 90.30 94.50 94.50 92.50 90.60 88.70 85.80
BIC BIC Centerboard 115.30 118.59 118.59 116.82 116.00 115.17 111.63
BCNS Bucaneer 18 - Spin Centerboard 86.90 89.20 89.20 87.00 86.65 86.30 85.40
BCNNS Buccaneer 18 - Non-spin Centerboard 87.77 89.91 90.09 87.87 87.09 86.30 85.40
420N Club 420 Non Spin Centerboard 98.58 104.23 104.43 101.00 98.00 95.00 90.80
420 Club 420 Spin Centerboard 97.60 103.40 103.40 100.00 97.50 95.00 90.80
FSCT Flying Scott (19') Centerboard 89.60 92.10 92.10 90.40 89.75 89.10 87.50
FSCTNS Flying Scott (19') non-spin Centerboard 90.50 92.84 93.02 91.30 90.20 89.10 87.50
I20-SC Inland 20 Scow Centerboard 83.40 88.50 88.50 85.00 83.20 81.40 80.40
I20-SCNS Inland 20 Scow - Non Spin Centerboard 84.23 89.21 89.39 85.85 83.63 81.40 80.40
470 Int 470 Centerboard 86.30 91.40 88.40 85.00 83.55 82.10
LASEF Laser Flamingo Centerboard 89.30 90.80 45.00 90.00 89.60 89.20 85.20
LASEX Laser - Powerhead Centerboard 90.64 93.23 93.23 91.84 91.19 90.55 87.76
LASEM Laser Radial/M Centerboard 96.70 99.40 99.40 97.30 96.95 96.60  
LASE Laser Standard Centerboard 91.10 93.70 93.70 92.30 91.65 91.00 88.20
N5.2 Nacra 5.2 Slp 2-up Multihull 72.10 78.00 78.00 74.80 71.60 67.40  
OP Optimist Centerboard 123.60 125.88 125.88 124.00 123.13 122.25 118.49
VGD15 Vanguard 15 Centerboard 90.50 92.60 92.60 91.20 88.65 86.10
VX1 Vxone Offshore  similar to Viper 640 (not in published list) 77.00 78.40 78.40 75.90 75.70 75.50 75.50
               
               
  90.64 93.23 93.23 91.84 91.19 90.55 87.76
  89.3 90.8 90 89.2 85.2
               
ADJUSTMENTS TABLE: 
NS Class with Spinnaker, not carrying 1.010 1.008 1.010 1.010 1.005 1.000 1.000
X First deviation from class standard 0.995 0.995 0.995 0.995 0.995 0.995 0.995
BN Table 0 to 1 Kts 0 5
2 to 3 Kts 1 6
4 to 6 Kts 2 7
7 to 10 Kts 3 8
11 to 16 Kts 4 9
17 to 47 Kts 5 10