Perpetual License
Perpetual licenses are forever and don’t need annual renewal. Minor product updates are included. However, any major product upgrades involving new feature additions shall require an upgrade to be purchased.
The product needs to be activated upon purchase. The activation key is sent by email after the purchase and has the format <email address>-<order number>. For example, if the email address used for the purchase is [email protected], and the order number is 9999, the product key is [email protected]
Showing all 14 results
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Bollard Pull Calculations for Ships
$69.00 -
Bollard Strength Check Spreadsheet
$39.00 -
Cathodic Protection Design Spreadsheet
$49.00 -
DNV Ship Motion Calculator
$49.00 -
Sale!
Fender Design (Berthing Energy Calculator – Side Berthing)
$69.00$49.00 -
Sale!
Lashing Design App (IMO CSS)
$99.00 – $129.00 -
Mooring Line Catenary App
$49.00 -
OCIMF Environment Forces Calculator – Tankers (Updated toMEG-4)
$99.00 – $399.00 -
Pipe Stacking Height Calculator (Bare Steel Pipes)
$19.00 -
Sale!
Ship Resistance Calculator (Holtrop & Mennen)
$59.00$49.00 -
Sale!
Wageningen B-series propeller designer
$69.00$49.00