get the NEW 13th edition Secrets of Tunnel Boat Design book by Jim Russell
Scream and Fly magazine Reviews "Tunnel Boat Design Program" (V6.5) software
[download your own copy of the Scream&Fly Review of "Tunnel Boat Design Program", V6.5 software] [see Review at S&F site]
[see What's New in Version 7.15 summary] [more on TBDP and VBDP] [S&F Review of 'Secrets of Tunnel Boat Design' book]
[Reprinted by permission of Scream & Fly on-line magazine]







[download your own copy of the Scream&Fly Review of "Tunnel Boat Design Program", V6.5 software] [see Review at S&F site]
[see What's New in Version 7.15 summary] [more on TBDP and VBDP] [S&F Review of 'Secrets of Tunnel Boat Design' book]
[Reprinted by permission of Scream & Fly on-line magazine]