Yesterday I read that some ocean currents can run nearly 4 knots. So even lowball at three knots and your ship is now moving towards China at 14 knots instead of 11..  It seems those ore shipping guys are smarter than I look!! LOL!  Gotta go plant more garden so I have something to eat this winter, in case CWRN fails me again..  Hold the fort down..

Great job on finding the currents maps Micro..