Heave Compensation Systems

Forum’s Dynacon product line manufactures Heave Compensation Systems to eliminate vessel motion from impacting the deployed package. We offer three types of heave compensation control systems. Passive heave compensation includes manually adjusted controls. Auto-passive heave compensation includes a monitoring package and control system that optimizes its performance. The active over passive adds an electro hydraulic power unit that actively supplements the auto passive system. Dynacon will assist you in determining the best method of compensation for your application.

CTD Motion Compensated Cranes Model 1075

  • 3,400 kg safe working load
  • +/- 1.25 meters of vertical compensation range
  • 5.5 meters overboard reach

CTD Motion Compensated Cranes Model 630

  • 1,800 kg safe working load
  • +/- 1.25 meters of vertical compensation range
  • 7.0 meters overboard reach

Flying Sheave Heave Compensator Model 501

  • 9,000 kg safe working load
  • +/- 2.75 meters of vertical compensation range
  • 1.2 meter sheave tread diameter

Flying Sheave Heave Compensator Model 1160

  • 15,900 kg safe working load
  • +/- 3.5 meters of vertical compensation range
  • 1.2 meter sheave tread diameter