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: Class L - AWSA 02E054L name of competition: Timberlake S&J Record Date:June 22-23, 2002 Venue: Timberlake - Sparta, Va Organizing Country: USA Type of competition (Slalom & Jump E & L ) 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 ( L ) ( L ) ( L ) ( X ) Tricks (X ) ( X ) ( X ) (X ) Jump ( L ) ( L ) ( L ) ( X ) 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) (OK ) Maunfacturer: Perfect Pass Xy6.3 Software Version: Xy6.3 slalom (OK ) tricks ( NA ) jump (OK ) 3. Arrangement for checking skis (W 10.03) (OK ) 4. Measure lines and handles (W 10.04) (OK ) 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 ( X ) AVAILABLE, NOT POSTED 8. Automatic timing-jump ( OK ) Optional Timing Method ( FAST 2ND SEG) 9. Jump distance indication (W 13.11) ( CVJ ) 10.Video Jump Distance measurement (W 13.11)( CVJ ) Backup - video tape or standard meters ( VIDEO TAPE ) 11.Automatic timing-slalom Dual Segment ( NA ) All Buoys ( ABT #4 ) 12.Position and height of slalom towers (OK ) (W 14.05 and W diagram 6) SEE SURVEY, HT OF TOWERS > 10 FT, USED GATE CAMERAS 12a. 2 Towers x 2 Judges (NA ) 2 Central Tower Judges (OK ) Boat Video ( NA ) 13.Slalom buoys (W 14.06) ( OK ) 14.VHS video slalom endcourse (W 14.17) ( OK ) 15.Trick course checked (W diagram 3) ( NA ) 16.Position and height of trick towers ( NA ) (W 15.11) 16a. 5 Judges ( NA ) 1 x 3 Judges with video ( NA ) 2x 3 Judges with video ( NA ) 17.Semi-automatic timing-20sec (W 15.12) ( NA ) automatic median start ( NA ) 17a. Video Tricks Timing ( NA ) with Additional judge ( NA ) Chief Judge ( NA ) 18.VHS video tricks (W15.15) ( NA ) 19.7,000/10,000 points review judge ( NA ) (W 15.15) 19a.Video Tricks Timing system manufacturer ( NA ) SLALOM COURSE TYPE : PERMANENT CONCRETE ANCHORS JUMP COURSE: PERMANENT CONCRETE ANCHORS JUMP MEASUREMENT SETUP VIDEO JUMP 40m Test buoy Survey x (41.39) y (8.82) = 42.32m Video system x (XXX.XX) y (XXX.XX) VERIFIED AT 42.3m 60m Test buoy Survey x (46.53) y (8.91) = 47.375m Video system x (XXX.XX) y (XXX.XX) VERIFIED AT 47.3 m JUMP RAMP Width at top (W 13.02a14.FT Width at bottom X.XX m 14 FT. Top edge to 6.4m line left side (W 13.02b,h) 6.39 m (21' 0" exactly) Top edge to 6.4m line right side (W 13.02b.h) 6.39 m (21' 0" exactly Top edge to 6.7m line left side (W 13.02b,h) 6.69 m (22' 0" exactly) Top edge to 6.7m line right side (W 13.02b.h) 6.69 m (22' 0" exactly) Top edge to 22'4" line right & left sides (W 13.02b.h) (22' 4" exactly) Length underwater from 22'3" water line (W 13.02c) .84 m(in water = 2' 9" ) Note that the ramp has an additional 12 inch wide board at the bottom, under water , which adds length to a total of 25 feet. Maximum Deviation from plane Diagonal string measurement (W 13.02f) 1.5 cm (OK) 9/16 inch Center string measurement (W 13.02f) 1 cm (OK) 7/16 inch (OK/X) Apron under water (W 13.02g) (at 5.5 feet, depth is .45m 18" plus ) Apron full length (W 13.02g) (nominally 24 feet. ) Sighting line (W 13.02i) (yes, red ) Secure anchoring (W 13.02i) (yes, lines and boat anchors ) Apron Angle (W 13.02k) jump height 1.70 m (a) 5'7.25" = 67.25" length of edge of apron from top corner to water 2.47 m (b) 97.5" ratio of b/a (b/a = 1.44; a/b = .69) (should not this be a/b ?) minimum 0.883 maximum 0.643 RAMP SETTING Right Side Left Side Setting Height Length Ratio Height Length Ratio 1.50 62.5" 22' 4" .233 62" 22' 3" .232 1.65 67.5" 22' 3" .252 67.25" 22' 3" .232 1.80 did not use 1.8 m (6 foot) jump 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) ( N/A ) Protractor reading units (Degrees/Grades) ( N/A ) METER SETUP Distance (T1 - T2/A - B) (XXX.XX meters) Not applicable Distance (T2 - T3/B - C) (XXX.XX meters) Not applicable if not a straight line Distance (T1 - T3/A - C) (XXX.XX meters) Not applicable Inter-meter angles (if not a straight line) Not applicable T1/A T2/B T3/C Meter T1/A XXXXX 180.0 180.0 Not applicable Meter T2/B 0.0 XXXXX 180.0 Not applicable Meter T3/C 0.0 0.0 XXXXX Not applicable (note shown numbers are examples - fill in with actual numbers) SET UP SIGHTINGS Angle Ramp 15ET T1/A upper XXX.X XXX.X Not applicable T1/A lower XXX.X XXX.X Not applicable T2/B upper XXX.X XXX.X Not applicable T2/B lower XXX.X XXX.X Not applicable T3/C upper XXX.X XXX.X Not applicable T3/C lower XXX.X XXX.X Not applicable 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) see survey attached 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 Not applicable 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. None. List any malfunction of equipment. Had significant problems with failure of multiple video recorders and backup in slalom in morning due to dew and condensation. Give any further information which might affect the Tournament Council's assement of the homologation. None - Homologator: (Roger Hammel) 12027 Sugarland Valley Drive Herndon, Va. 20170 703-471-7769 Email: 104347.445@compuserve.com Roger.s.hammel@verizon.com Chief Judge: Jerry Stansberry 703-256-2421 at work (name and address) Jerry Stansberry c/o Steinhorst - Stansbury Plumbing 7225 Little River Turnpike Annandale, Va. This homologation record has been emailed to bcorson@comcast.net for EAME: email also to abottinelli@bluewin.ch ----------------------------------------------------------------------------- To be posted before the tournament starts HOMOLOGATION NOTICE Tournament Name: Date: We recommend to the IWSF Tournament Council the following class of homologation: Event Round 1 Round 2 Round 3 Round 4 Slalom ( ) ( ) ( ) ( ) Tricks ( ) ( ) ( ) ( ) Jump ( ) ( ) ( ) ( ) Speed Control Manufacturer: Software Version: Mode for tricks (if applicable):________________________ Date _________ ________ _______ Time _________ ________ _______ Chief Judge Homologator ____________________ ________________ Note: These recomendations may change during the competition. Remarks: End of Document