What are King Tides and when do they occur?
Send your answers to george@bwsailing.com. A winner will be selected randomly from the correct answers and will win a one-year subscription to the digital version of Blue Water Sailing magazine.
Many thanks to all readers who sent in answers to last week’s question, and there were many correct ones. The winner this week is Fred Larsen, Milwaukee, WI who emailed, “You’ll find R134a in your fridge/freezer and in your air conditioning unit.”