The paper presents a complex method for the calculation of pitch and heave of a fast displacement catamaran. It incorporates speed factors. interference of catamaran hulls. stabilization factors and possibility to apply different stabilization cases including a stabilizer activation possibility. https://www.lightemupsequences.com/flash-pick-Tiki-Luau-Shaped-Thank-You-Cards-Tropical-Hawaiian-Summer-Party-Thank-You-Note-Cards-with-Envelopes-Set-of-12-top-super