Non Yellowing Epoxy Resin

How to prevent epoxy from yellowing.Hello all, i am currently in the process of building a 164 scale fishing trawler.It is a fully wood construction basswood and balsa.I was planning on sealing the wood with a coat or two of 24h epoxy.I only use west systems epoxy.The 105 resin used with 207 hardener will get you the results you.