1. The problem statement, all variables and given/known data A boat, which can travel at 8.2 m/s in still water, heads directly across a river which has a current of 4.5 m/s and is 477 meters wide. What should the heading of the boat be in order for it to land at a point on the opposite shore exactly 100 m upstream from the starting point? 2. Relevant equations Not sure 3. The attempt at a solution I really don't know where to start Thanks for the help!