In this episode, Captain Keith shows the importance of tying proper dock lines in a fixed slip/dock. The spring line is one of the most important lines, as it prevents your boat from bumping into the sides of the dock or pilings. MarineMax offers classes, charter vacations, exclusive events for our customers and many other opportunities for boating enthusiasts to get out and be UNITED BY WATER! Connect with us in one of our many stores. Find yours: http://www.marinemax.com/stores Find your boat at MarineMax: http://www.marinemax.com/find-a-boat MarineMax Website: http://www.marinemax.com MarineMax Twitter: http://bit.ly/MarineMaxTwitter MarineMax Instagram: http://bit.ly/MarineMaxInstagram MarineMax Vacations: http://www.marinemaxvacations.com/