Tobica 2 (NOR 13910) - ORC Certificate 2026
Dufour 365 Grand L · NOR
ORC certificate data for Tobica 2
- Year: 2026
- Sail number: NOR 13910
- Certificate number: 20802
- Country: NOR
- Class: Dufour 365 Grand L
- LOA: 10.53 m
- Beam: 3.662 m
- Draft: 1.723 m
- Displacement: 6,663 kg
- Crew weight: 320 kg
- Mainsail: 29.7 m²
- Genoa/Jib: 30.28 m²
- Asymmetric spinnaker: 76.8 m²
- Builder: Dufour
- Designer: Felci
- GPH: 675.9 s/NM
- CDL: 8.425
How to read the ORC certificate of Tobica 2
The GPH (General Purpose Handicap) is a single-number rating expressed in seconds per mile. A lower GPH means a faster boat. Tobica 2 has a GPH of 675.9, which allows comparison against other ORC-certified yachts.
The ORC certificate includes the polar diagram and the speed table for different wind speeds (TWS) and wind angles (TWA). This data is used in regatta routers such as Wind Regatta to calculate the optimal route from the weather forecast.
Boats comparable to Tobica 2 by ORC rating
Boats with a GPH rating similar to Tobica 2 (675.9 s/NM). Useful to compare performance within the same handicap range.
Polar diagram for Tobica 2
Polar diagram visualizing the ORC speeds of Tobica 2 across all wind angles. Each curve represents a different TWS.
Rated boat velocities in knots
| Wind Velocity | 4 kt | 6 kt | 8 kt | 10 kt | 12 kt | 14 kt | 16 kt | 20 kt | 24 kt |
|---|---|---|---|---|---|---|---|---|---|
| Beat Angles | 47.8° | 45.1° | 42.7° | 41.5° | 40.9° | 40.6° | 40.3° | 40.6° | 41.8° |
| Beat VMG | 2.07 | 3.00 | 3.68 | 4.18 | 4.53 | 4.73 | 4.81 | 4.82 | 4.71 |
| 52° | 3.30 | 4.65 | 5.56 | 6.21 | 6.65 | 6.89 | 6.98 | 7.03 | 6.99 |
| 60° | 3.58 | 4.93 | 5.83 | 6.47 | 6.87 | 7.10 | 7.22 | 7.29 | 7.28 |
| 75° | 3.77 | 5.13 | 6.03 | 6.67 | 7.06 | 7.31 | 7.47 | 7.64 | 7.70 |
| 90° | 3.68 | 5.16 | 6.23 | 6.93 | 7.31 | 7.50 | 7.62 | 7.90 | 8.09 |
| 110° | 3.76 | 5.28 | 6.39 | 7.09 | 7.49 | 7.80 | 8.07 | 8.44 | 8.71 |
| 120° | 3.64 | 5.13 | 6.24 | 6.98 | 7.42 | 7.76 | 8.09 | 8.72 | 9.16 |
| 135° | 3.17 | 4.60 | 5.71 | 6.58 | 7.15 | 7.53 | 7.87 | 8.57 | 9.33 |
| 150° | 2.63 | 3.89 | 4.96 | 5.85 | 6.57 | 7.09 | 7.45 | 8.07 | 8.75 |
| Run VMG | 2.28 | 3.37 | 4.30 | 5.07 | 5.73 | 6.34 | 6.87 | 7.57 | 8.17 |
| Gybe Angles | 140.2° | 144.3° | 147.6° | 148.7° | 155.7° | 165.1° | 175.4° | 178.8° | 178.6° |
ORC certificate scoring tables for Tobica 2
Time Allowances in secs/NM
| Wind Velocity | 4 kt | 6 kt | 8 kt | 10 kt | 12 kt | 14 kt | 16 kt | 20 kt | 24 kt |
|---|---|---|---|---|---|---|---|---|---|
| Beat VMG | 1738.7 | 1198.4 | 977.2 | 861.5 | 794.2 | 761.3 | 749.0 | 747.1 | 764.4 |
| 52° | 1091.5 | 773.8 | 647.9 | 579.7 | 541.2 | 522.8 | 515.7 | 511.8 | 514.7 |
| 60° | 1005.6 | 729.5 | 617.7 | 556.8 | 523.8 | 507.0 | 498.9 | 494.0 | 494.2 |
| 75° | 954.4 | 702.2 | 596.6 | 539.8 | 509.9 | 492.5 | 481.7 | 471.4 | 467.4 |
| 90° | 978.1 | 697.2 | 578.2 | 519.4 | 492.5 | 480.3 | 472.7 | 455.9 | 445.0 |
| 110° | 957.1 | 681.3 | 563.0 | 508.1 | 480.9 | 461.7 | 445.9 | 426.3 | 413.2 |
| 120° | 989.9 | 701.4 | 577.2 | 515.7 | 485.2 | 464.0 | 445.1 | 412.8 | 393.0 |
| 135° | 1135.3 | 782.3 | 630.5 | 547.2 | 503.7 | 478.2 | 457.7 | 420.1 | 385.8 |
| 150° | 1369.3 | 924.6 | 725.2 | 615.5 | 548.2 | 508.0 | 483.4 | 445.9 | 411.3 |
| Run VMG | 1581.1 | 1067.6 | 837.4 | 710.7 | 628.0 | 567.5 | 523.9 | 475.3 | 440.9 |
| Windward/Leeward | 1659.9 | 1133.0 | 907.3 | 786.1 | 711.1 | 664.4 | 636.5 | 611.2 | 602.6 |
| All purpose | 1249.0 | 868.8 | 707.7 | 622.7 | 574.2 | 546.0 | 529.3 | 510.1 | 500.2 |
| Ocean | 1652.0 | 1126.5 | 850.8 | 704.7 | 615.3 | 567.4 | 534.4 | 484.7 | 472.5 |
Single Number Scoring Options
| Course | Time On Distance | Time On Time |
|---|---|---|
| Windward/Leeward | 745.0 | 0.8053 |
| All purpose | 598.7 | 1.0022 |
| Coastal/Long Distance | 653.9 | 0.9175 |
Triple Number
| Course | Low | Medium | High |
|---|---|---|---|
| Windward/Leeward — ToT | 0.5881 | 0.8100 | 0.9464 |
| Windward/Leeward — ToD | 1020.2 | 740.7 | 634.0 |
| Coastal/Long Dist. — ToT | 0.7611 | 1.0093 | 1.1401 |
| Coastal/Long Dist. — ToD | 788.3 | 594.5 | 526.3 |