The UPGRADE can be done during construction or refit

The FP FINS can be added to the hull, at very reasonable cost for granting major improvements as listed on our "Tested Commercial Benefits"

For new construction, the "SUPERIOR HULLS" design offered more internal hull space without loss of preformance

In fact, "SUPERIOR HULLS" offers better economy, better stability, better speeds for ships of similar size designed the old traditional way.