get the NEW 13th edition Secrets of Tunnel Boat Design book by Jim Russell

Author Jim Russell details aerodynamic speed secrets for vee hull design, tunnel hull design and performance powerboat design.

Original Article available by email request to...Jimboat  (also check out Aug/Sept/03 F&PB article!)

Original Article available by email request to...Jimboat (also check out Aug/Sept/03 F&PB article!)