METHOD FOR PLANNING A TRAJECTORY IN PRESENCE OF WATER CURRENT

The invention relates to a method for planning a trajectory to be performed by a marine vessel between a first point and a second point, the trajectory comprising a first path and a second path, the method comprising:- a first step (202) of computing a theoretical trajectory in a ground reference frame from said first point to said second point assuming an absence of water current, the theoretical trajectory comprising a first theoretical path and a second theoretical path, ,- a second step (204) of computing a second path in the ground reference frame,- a third step (206) of computing a corrected first path in a water reference, and- a fourth step (208) of computing the trajectory in the ground reference frame from said first point to said second point based on said corrected first path and said second path.