temp_wd=[0,-45,-90,-45,0,-225,-180,45]
		sailing_time=[]
		for i in temp_wind_dir
			sailing_time=functionSelector(self.wind_data_ass[self.a][self.b][0]+int(temp_wd[i])


		availablePointTime = [[(self.a,self.b+1),sailing_time[0]],[(self.a+1,self.b+1),sailing_time[1]],[(self.a+1,self.b),sailing_time[2]],[(self.a+1,self.b-1),sailing_time[3]],[(self.a,self.b-1),sailing_time[4]],[(self.a-1,self.b-1),sailing_time[5]],[(self.a-1,self.b),sailing_time[6]],[(self.a-1,self.b+1),sailing_time[7]]