I recently purchased a 87 Capri 14.2 and have some questions as to what some parts are for. I currently own a Catalina 30 and purchased the boat to teach my 2 young children to sail. Learning on a bigger boat is very difficult, and frankly I miss the fun of sailing a small boat. I have rigged the boat on the trailer and I am just waiting for the perfect day to take the kids out, however there is some parts of the boat that I cannot figure out. There are 2 rubber gromets in the seating area, one on the port and starboard near the centerboard trunk. There are also 2 metal brackets under the door for the cuddy. What are the metal brackets for, and what does the line that is to go through the rubber gromets for.