Hewitt's boat dock gates and railings are ideal for security and safety. The marina dock security gates and dock access gates keep your boat(s) secure, while still allowing easy access for you. They come with a keyed gate lock to secure them. Dock railings are also available to act as handrails and for safety measures. They will keep you & children safe when walking to and from your boat. Our dock gates and dock railings are available in different heights and lengths to meet your security needs and to match your dock type.