The Navy turned its photo collection over to the National Archives a while back. A client informs she recently paid about thirty dollars for a B & W, 8" x 10" glossy of her deceased husband's ship. May explain why there are so relatively few of such photographs on-line.
Decorations and awards are very easily replaced. Provided at no charge by FPRC St. Louis but there's a relatively long wait. I furnish Purple Hearts, all you want, from the same firm that manufactures for the government, in about two weeks for fifty dollars each.