Author Jim Russell
explains "Why do tunnel boats blow over?"
- Pad Vee hull design" Author Jim Russell outlines how a pad makes
a vee hull fast
Performance Analysis Report for Charger
DL16 vee-pad hull.
Get the full Report here...
FEATURE: Exclusive Interview with Shaun Torrente - F1 Star
Now Available! Performance Apparel
interviewed on ... Powerboat
- ' Tunnel Hulls'
Design Program®", Version 8 (software)
Design and analyze the performance
of your tunnel boat or modified tunnel hull.
"The best performance powerboat optimization
software available to builders, designers, owners, drivers."
Ver 8 release; now
includes VBD P ] ©
"Vee Boat Design Program®",
Version 8 (software)
and analyze the performance of your Vee hull or Vee-pad hull;
with ALL the features of TBDP. Optimize your vee hull
and Vee-pad performance the easy way!
with TBDP ©
Prop Selection & Speed Prediction "
(software) including Motor
database of over 2250+ OEM engine specifications
Ver 2.3 released ]
of Tunnel Boat Design©"
13 th edition (book)
you need to know about tunnel hull design & performance,
includes modified vee hulls, History of tunnel boats, performance
prediction and optimization, including detailed 'How-To' calculations."
of Tunnel Boat Design ©
History of tunnel boat design, evolution
of design and performance of tunnel hulls.
of Propeller Design © "
fundamentals of propeller design,
Pitch, Rake, Skew, Venting, Cupping, Propeller Types, Cavitation,
Ventilation, Blowout, Slip, Nosecones, Labbing, Gearcase design,
Surface Drives, and Speed Calculation formulae; also propeller
Tests [ Cougar 21MTR,
American Offshore A3100, STV Euro 19,
Renaissance Prowler246, Charger16
Design Article s & Reports
Free powerboat design articles
for Vee hulls, Vee-Pad hulls and Tunnel boats
Tunnel Hull Articles
about design, setup and performance of tunnel hulls, power
cats and modified-vee hulls.
Vee Hull Articles
articles about design, setup and performance of vee hulls
and vee-pad hulls.
How to Go Faster
- improve your race hull, get expert information to optimize
your performance boat.
Consulting & Performance Reports available
by email request:
Frequently Asked Boat Questions and
tunnel boat design, vee boat design, vee pad
What's New today...
TBNews #184 is out!
"This is the
" BEST TBDP/VBDP release ever! [1 April 2017]
Scream and Fly magazine Review of TBDP/VBDP Version 8
"...the very best and most comprehensive
performance evaluation tool available."
[15Dec2016] Features Include: complete
OEM database of over 2200 major outboard & inboard
specifications (with new 2016 OEM engine info), including new Evinrude G2, Ilmore V8's, Mercury racing
outboards/sterndrives and MORE
" Keep Your
Bottom Clean " -
How Bottom Fouling Affects Your Speed, And What To Do About It"
Leading research, advanced hydrodynamics presents how
brings highly accurate drag, hull performance and dynamic stability
results to powerboat performance.
"Whisker-spray" drag analysis
Advanced aerodynamics and
gives highly accurate
cavity drag analysis contributions to powerboat performance. cockpit/cowling