International Water Ski Federation 2002 Edition Homologation Dossier IMPORTANT NOTICE: It is not the intent of this form to add hours of extra work to the homologator's job, but rather to provide a quick checklist that gives visibility of the technical effort to the general skiing public. START OF HOMOLOGATION FORM code of competition:RSA0301 name of competition:Western Province Open Championships Date:08/02/2003 09/02/2003 Venue:Mofam Dam - Cape Town Organizing Country:RSA Type of competition (National ) Were cash prizes or merchandise awarded (Yes/No) (No ) Homologator's and Chief Judge recommendation to Tournament Council (Fill in R-Record, L-Standing List, N-Not list capable) Event Round 1 Round 2 Round 3 Round 4 Slalom ( N) ( N) ( ) ( ) Tricks ( N) ( N) ( ) ( ) Jump ( N) ( N) ( ) ( ) OBLIGATORY COMPOSITION OF DOSSIER: 1 copy of this document including the homologation notice HOMOLOGATOR'S CHECKLIST If checked and all according to rules put OK in brackets. If checked and any variation to the rules put an X in the brackets and explain in "Remarks" section on last page. Not applicable is NA. 1. Boats and equipment (W 10.01) (OK) 2. Speed Control (W 10.07) ( ) Maunfacturer:Perfect Pass Software Version:6.0 slalom (OK) tricks (OK) jump (OK) 3. Arrangement for checking skis (W 10.03) (OK) 4. Measure lines and handles (W 10.04) ( ) slalom (OK) jump (OK) handles (OK) 5. Arrangement for checking of skier supplied handles (W 10.06) (OK) 6. Timing devices (W 11.03) (OK) 7. Homologation notice posted before start (OK) 8. Automatic timing-jump (OK) Optional Timing Method ( ) 9. Jump distance indication (W 13.11) (OK) 10.Video Jump Distance measurement (W 13.11)(OK) Backup - video tape or standard meters (Video ) 11.Automatic timing-slalom Dual Segment (OK) All Buoys (NA) 12.Position and height of slalom towers (OK) (W 14.05 and W diagram 6) 12a. 2 Towers x 2 Judges (NA) 2 Central Tower Judges (X ) Boat Video (NA) 13.Slalom buoys (W 14.06) (X ) 14.VHS video slalom endcourse (W 14.17) (X ) 15.Trick course checked (W diagram 3) (OK) 16.Position and height of trick towers (OK) (W 15.11) 16a. 5 Judges (NA) 1 x 3 Judges with video (OK) 2x 3 Judges with video (NA) 17.Semi-automatic timing-20sec (W 15.12) (OK) automatic median start (OK) 17a. Video Tricks Timing (NA) with Additional judge (NA) Chief Judge (NA) 18.VHS video tricks (W15.15) (OK) 19.7,000/10,000 points review judge (X ) (W 15.15) 19a.Video Tricks Timing system manufacturer ( ) SLALOM COURSE TYPE :Four lines floating course JUMP COURSE JUMP MEASUREMENT SETUP VIDEO JUMP 40m Test buoy Survey x (30.286) y (-5.298) Video system x (30.41 ) y (-5.35 ) 60m Test buoy Survey x (XXX.XX) y (XXX.XX) Video system x (XXX.XX) y (XXX.XX) JUMP RAMP Width at top (W 13.02a) 4.26 m Width at bottom 4.26 m Top edge to 6.4m line left side (W 13.02b,h) 6.40 m Top edge to 6.4m line right side (W 13.02b.h) 6.40 m Top edge to 6.7m line left side (W 13.02b,h) 6.70 m Top edge to 6.7m line right side (W 13.02b.h) 6.70 m Length underwater from 6.7m line (W 13.02c) 1.00 m Maximum Deviation from plane Diagonal string measurement (W 13.02f) 1.0 cm Center string measurement (W 13.02f) 0.5 cm (OK/X) Apron under water (W 13.02g) (OK) Apron full length (W 13.02g) (OK) Sighting line (W 13.02i) (OK) Secure anchoring (W 13.02i) (OK) Apron Angle (W 13.02k) jump height 1.50 m (a) length of edge of apron from top corner to water 1.90 m (b) ratio of b/a (0.789) ( ) minimum 0.883 maximum 0.643 RAMP SETTING Right Side Left Side Setting Height Length Ratio Height Length Ratio 1.50 1.57 6.70 0.234 1.57 6.70 0.234 1.65 1.70 6.65 0.256 1.70 6.65 0.256 1.80 1.79 6.60 0.271 1.79 6.60 0.271 NON-VIDEO JUMP Note: The following section is only to be completed if the jumps were measured by protractors rather than video. Automatic meter system used (Yes/No) ( ) Protractor reading units (Degrees/Grades) ( ) METER SETUP Distance (T1 - T2/A - B) (XXX.XX meters) Distance (T2 - T3/B - C) (XXX.XX meters) if not a straight line Distance (T1 - T3/A - C) (XXX.XX meters) Inter-meter angles (if not a straight line) T1/A T2/B T3/C Meter T1/A XXXXX 180.0 180.0 Meter T2/B 0.0 XXXXX 180.0 Meter T3/C 0.0 0.0 XXXXX (note shown numbers are examples - fill in with actual numbers) SET UP SIGHTINGS Angle Ramp 15ET T1/A upper XXX.X XXX.X T1/A lower XXX.X XXX.X T2/B upper XXX.X XXX.X T2/B lower XXX.X XXX.X T3/C upper XXX.X XXX.X T3/C lower XXX.X XXX.X Using average of upper and lower readings (max difference 0.1 degrees) list the error triangles with an inscribed circle diameter (max 0.15) inscribed circle diameter at ramp X.XX meters inscribed circle diameter at 15ET X.XX meters Jump system survey results (X-Y coordinates) X Y Ramp XXX.XX XXX.XX Table 1/A XXX.XX XXX.XX Table 2/B XXX.XX XXX.XX Table 3/C XXX.XX XXX.XX Buoy 15ET XXX.XX XXX.XX Attach the computer printout file at the end after the Homologation Notice Computer program checked against (OK/X) "Computer Benchmark for Computed Distances" ( ) METER STATIONS Stability and horizontal level ( ) Protractors on same vertical line ( ) Protractor graduations (max 0.2 degrees) ( ) Radius of protractors (min 0.25 m) ( ) Accuracy of sighting arms ( ) END OF HOMOLOGATION FORM It is important to leave the above section in the exact format as it will be processed automatically. The following section is where free form comments are added and attachments are made. HOMOLOGATOR'S REMARKS Give details of any variations of IWSF rules. List any alterations to the course, etc. duringthe competition. List any malfunction of equipment. Give any further information which might affect the Tournament Council's assement of the homologation. HOMOLOGATION NOTICE Recommendation has changed from "L" to "N" due to the following: 3 judges of J1 status were used for the first rounds of Slalom, Ramp and Tricks. Thereafter one of the J1 Judges was replaced by a J2 Judge. The officials calcultaions were done by the J1 officials on site, but the listed Calculator had no qualifications. During the second round of slalom, the boat hooked a stringer, which broke. The course was spliced in and tensioned to the same as before (by use of a 100kg scale). In theory the course should be the same, but no homologation was done. As mentioned below there were some variations from the rules. DOSSIER VARIATIONS 12a SLALOM TOWERS - Due to the banks being very steep, the tower was situated between bouys 2 and 3 with a good view of the entire course. 13 SLALOM BOUYS - The bouys were the correct size, but the Turn Bouys varied in height from 17cm to 19cm, and the Gate Bouys varied in height from 10cm to 15cm. 14 END COURSE VIDEO - Not having the software available to check the video, it was not used. 19 7000/10000 REVIEW JUDGE - There were no skiers of this calibre and therefore there was no need for this official. 40m TEST BOUY - This was set at approx 30m as most skiers were jumping the first box. 60m TEST BOUY - It was not used. Homologator: Brett Nieuwstad P.O. Box 438 Parow 7499 South Africa Chief Judge: Marcel Griffioen P.O. Box 671 Virginia 9430 South Africa This homologation record has been emailed to Bob Corson, bcorson@comcast.net for EAME: email also to Marc Raymond, SKIRAYMO@aol.com ----------------------------------------------------------------------------- To be posted before the tournament starts HOMOLOGATION NOTICE Tournament Name:Western Province Open Championships Date:08/02/2003 09/02/2003 We recommend to the IWSF Tournament Council the following class of homologation: Event Round 1 Round 2 Round 3 Round 4 Slalom (N) (N) ( ) ( ) Tricks (N) (N) ( ) ( ) Jump (N) (N) ( ) ( ) Speed Control Manufacturer:Perfect Pass Software Version:6.0 Mode for tricks (if applicable):Classic Date _________ ________ _______ Time _________ ________ _______ Chief Judge Homologator ____________________ ________________ Note: These recomendations may change during the competition. Remarks: Due to the level of the water, please note the following: 1) Both the L & R gates are very tight. 2) The banks on both the counter-cut and landing are very close. End of Document