Each Ship Can Transfer Safely in certain Zone According to Its Stability and Regime of Sea State. Therefore, if Ship Have to Pass in Specific Condition that Sea State is Jumpy, Should be Provide One or More Anti Rolling Methods to Survive. The Purpose of this Article is Reduction and Control of Rolling Motion to Reach Proper Hydrostatic Stability with Assessment Activity of Two Methods Using Commonly to Reduce Rolling Motion. This Methods are Activated Anti Rolling Tanks and Gyroscope. In this Article Trying to Solve it’s Equations in Matlab Software and Compare it to Reach More Activity Method. The Results Shown that Anti Rolling Method Proposed for Large Displacement Ships and Otherwise Gyroscope is More Activity for Passenger Ships and Small Vessels
