International Water Ski Federation 2001 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:08AUS003 AUS3005 name of competition:AUSTRALIAN MASTERS 2008 Date:2/2/2008 3/2/2008 Venue:Loddon River BRIDGEWATER Organizing Country:Australia Type of competition (National ) Were cash prizes or merchandise awarded (Yes/No) (Yes ) NA 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 ( L) ( L) ( ) ( ) Tricks ( R) ( R) ( ) ( ) Jump ( L) ( L) ( ) ( ) 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:2007 Ver. 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 (OK) 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 (X ) All Buoys (OK) 12.Position and height of slalom towers (OK) (W 14.05 and W diagram 6) "12a. 2 Towers x 2 Judge1 boat judge + 4 judges, 2 on each side of the lake (W 14.13)" 13.Slalom buoys (W 14.06) (OK) 14.VHS video slalom endcourse (W 14.17) (OK) 15.Trick course checked (W diagram 3) (OK) 16.Position and height of trick towers (NA) (W 15.11) 16a. 5 Judges (X ) 1 x 3 Judges with video (OK) 2x 3 Judges with video (X ) 17.Semi-automatic timing-20sec (W 15.12) (X ) automatic median start (X ) 17a. Video Tricks Timing (OK) with Additional judge (OK) Chief Judge (NA) 18.VHS video tricks (W15.15) (OK) "19.7,000/10,000 points review judge ( ) (W 15.15)" 17a.Video Tricks Timing system manufacturer (Corson VidCap ) X SLALOM COURSE TYPE :Cross-Wire JUMP COURSE JUMP MEASUREMENT SETUP VIDEO JUMP 40m Test buoy Survey x (36.21 ) y (-5.23 ) Video system x (36.3 ) y (-5.3 ) 60m Test buoy Survey x (44.97 ) y (-8.55 ) Video system x (45.5 ) y (-9.0 ) JUMP RAMP Width at top (W 13.02a) 4.24 m Width at bottom 4.24 m "Top edge to 6.4m line left side (W 13.02b,h) 6.4 m" Top edge to 6.4m line right side (W 13.02b.h) 6.4 m "Top edge to 6.7m line left side (W 13.02b,h) 6.8 m" Top edge to 6.7m line right side (W 13.02b.h) 6.8 m Length underwater from 6.7m line (W 13.02c) 1.7 m Maximum Deviation from plane Diagonal string measurement (W 13.02f) <2 cm Center string measurement (W 13.02f) <1 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 1.72 m (a) length of edge of apron from top corner to water 1.95 m (b) ratio of b/a (0.882) ( ) minimum 0.883 maximum 0.643 RAMP SETTING Right Side Left Side Setting Height Length Ratio Height Length Ratio 1.50 1.61 6.8 0.237 1.61 6.8 0.237 1.65 1.72 6.8 0.253 1.72 6.8 0.253 1.80 1.82 6.75 0.270 1.82 6.75 0.270 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 Slalom and Jump course on SS cross lines with central longitudinal stability under strong pressure. Orange (Overton) buoys used. ie Not red colour. All other standard colours in use. "All slalom buoys of correct size tolerance, Slalom turn Buoys slightly" smaller and within new tolerances. Jump 150 and 180 buoy markers at shoreline as is usual at Bridgewater as it is not possible to position correctly due to space limitations. This Homologator recommends that as this restriction is an impediment to the skiers performance no change is required to the class of this competition as has been observed in the past. Tricks were judged by direct Radio transmission to both trick judges and the trick timing computer with a superior method of transmission using high gain (21db)antennas and exceptional directional properties. Few if "any picture frames were observed lost, even by the timing computer." The new Trick course (2008) rules were observed. This homolgator has observed that it is about time and should have been implemented at the time Video was commenced. Jump Video cameras are mounted at extreme heights at Bridgewater due to physical constraints but result in great accuracy as could be expected. Homologator: Tony Cunningham 19 Railway Terrace Kangaroo Flat Vic 3555 AUSTRALIA Chief Judge: Craig Stephen Holland Road Blackburn This homologation record has been emailed to bcorson@home.com for EAME: email also to abottinelli@bluewin.ch ----------------------------------------------------------------------------- To be posted before the tournament starts