And if it is a state owned boat, you will have to send out an RFP (Request For Proposal), get three quotes, then write a long explanation as to why the cheapest is not your prefered vendor. Wait for that to get approved. 18 months later you can contact the winning bidder only to learn that material costs have gone up and now you have to start over.It would be cheaper to buy a whole new deck assembly, hire three plumbers to install it, a project manager to oversee it, and throw a catered party with dancing girls to celebrate the installation.