Dear TheNavalArch, CCTO is an almost 40 years Naval Architects company operating in the world wide Shipping industry as technical consultants with a significant variety of projects in our portfolio. Six years ago we ascertain existence of your first products and we immediately decided to make use of them. The experience gained over the years… Read more “Excellent and Reliable”

You do a fine job of explaining the methodology and inputs to your spreadsheets which allows our people to make effective use of them immediately. We will certainly continue in the future, to purchase your products

Just a note on the TheNavalArch’s programs, I have several and find them very well done, especially helpful is the very detailed analysis presented with each program (and the very reasonable price). The programs are real time savers and pay for themselves after a single use. The detailed outputs are well organized and ready to… Read more “Time savers…”

I have been using the TheNavalArch’s spreadsheets already for many years in the maritime salvage industry with great pleasure. They are practical, straight forward, understandable, written in a plain language and in line with the actual regulations of classification bodies.

Just wanted to thank you for your assistance with the two technical analyses we conducted recently. I was pleased with the work provided, which was very professional. In addition, your response to enquiries and requests for further analyses was always prompt, which was very much appreciated. I look forward to working with you in the… Read more “Professional work…”

Your spreadsheet is great, even better that the software I am used to. I am using it in order to design fenders for a new Harbour in Montevideo.

So far I have downloaded Lug and Cargo forces spreadsheets and use them daily and find them very useful. I get similar results with my own spreadsheets so it’s great to have a double check as its very easy to make a mistake in a spread sheet

TheNavalArch’s products have been handy for us in getting reliable Engineering Calculations for critical Marine Operations like Mooring, Loadout and Towing which we carry out on a regular basis. The Technical Support is prompt and helpful in clarifying doubts and queries. Technical Consultancy provided for Critical Loadout operations involving Ballasting and Stability Calculations have helped… Read more “Reliable engineering apps…”

Thank you for the outstanding help we received during our project. Your products have also been helpful to us in our operations.

I am generally pleased with each of the calculators.  I primarily use them for quick checks on intermediate stages of generally more complicated calculations

Over the years working as a Naval Architect I have reached out to TheNavalArch on many occasions on various projects for reliable engineering calculations.  TheNavalArch calculators are very reasonable priced and do a great job of explaining the inputs and methodology used.  As most companies and engineers have their own database of calculators, I have… Read more “Reliable engineering calculations”

I have and will continue to use your articles as I teach my younger designer crew.  My main work deals with some commercial vessels and yachts up to around 40m.  In addition I have a nice collection of your software that I have found to be well done and easy to use.  Keep up the… Read more “Well done and easy to use”

“Your software is great , support is first class. It is like having another person in the team” Managing Director, Iain Macleod & Associates Ltd

Review of ‘Planing Vessel Resistance Calculator” “Indispensable tool if you want to calculate the resitance of plannig boats when you do not have the numbers from the yard. During the development of the Hyrdoimpulse (Hydro Impulse Systems) I have calculated many propulsion use cases for several planning boats. This tool gave me an estimation about… Read more “Indispensable tool”