In each issue, Marina Dock Age profiles innovative and successful marinas and boatyards, featuring design, renovation, maintenance, management, finance, marketing and customer service elements; industry surveys; updates on government regulations; green practices; new products; industry news and more.The December issue is the annual "Trends" issue highlighting the most pressing developments within the industry. The November issue is the annual "Buyer's Guide" issue. It's a single source reference guide containing a list of products and suppliers, manufacturers, associations and service providers, including a section with contact information for each company. The magazine also features various themed issues throughout the year from Environmental Responsibility to Marketing to Working with Government.