Tech Info on Courses

Images and Diagrams of magnet, buoy, and sub buoy assemblies for water ski courses. These are just some ideas. Be sure to build yours so that you meet all the safety requirements safe skiing.

	How to inflate a Polyform Boat Guide
	Diagram of ball and magnet assembly Click on picture to see larger picture
	Diagram of boat guide and magnet assembly Click on picture to see larger image.
	Boat guide assembly. Click on picture to see larger image.
	Latex Tubing and Clip assembly for boat guides. Click on picture to see larger image.
	PVC pipe cross piece with nylon rope for boat guide. Click on picture to see larger image.
	How to secure latex to clip Click on picture to see larger image.
	5 minute video on how to make up ropes from concrete bottom anchors to sub buoys using "finger trap" method. Click on picture to view Windows Media Player video (10meg file).
	Ed Brazil's famous napkin drawing of Finger Trap. Click on picture to see larger image.
	Economy Form for concrete bottom anchors. 18x18x8 will be about 225 pounds. 16x16x8 will be about 175 pounds. This may not be pretty but works if you keep a reasonably dry mix. If you order the 18x18x8 boxes fromwww.uline.com, you can leave the top flaps on and folded out. They will keep the top square and straight. FYI -- if you call Uline and order and talk nice, they will send you 26 boxes instead of 25. Click on picture to see larger image.