The Volvo Ocean Race fleet has raced for nearly 30,000 nautical miles, through garbage-strewn waters in the China Sea, around a pirate zone on the way to India and over 20-foot waves in the Southern Ocean. As the seven sleek yachts that remain in the race ride warm southerly winds past Cape Cod this weekend, they will have to make their way around yet another obstacle, a whale sanctuary, before gliding into Boston Harbor…Â Details