Hello, My boat is a mac 25 1987. My question is with the jibe sheet. I have two eyes that the sheet feeds through before it gets to the winch. These are on a chrome traveler thingy on the port and starboard side. I do not have a cleat, the ones on top of the cabin appear to be for the spinnacker. I'm wondering if cars or lopez bocks are supposed to be attached to these eye holes. On windy days I do not have a good way to cleat off the jib sheet. Thanks. -Steve