Balance of BlueROV2

When BlueROV2 is inclined.How can it return to balance.

Can you help me!!

You’re saying that it’s heavy in the front when you put it in the water? You will need to add weight to the rear.

If ROV bevel like the one in the picture, what force can cause ROV return to its balance state. You can analyze the force acting on ROV when it bevel and how to arrange the centroid in order for it can maintain the balance when moving.