Hi Deborah,
You certainly have picked a fine restaurant here and I think you will be happy with your Dining experience. There are many variations of prime cuts of steak but also Catch of the Day is available. They even have a wonderful children's menu here!
The Dress Attire here is classified as Business Casual:
Men: Dress slacks, jeans, trousers, or dress shorts, t-shirt, short or long-sleeved shirt with a collar required. Jackets are optional.
Ladies: Jeans, skirts, or dress shorts with blouse, t-shirt or sweater, or a dress required.
Not permitted in dining room: tank tops, swimming suits or swim suit cover ups, hats for gentleman, cut offs, or torn clothing of any kind. While t-shirts are now allowed, the policy remains that t-shirts with offensive language and/or graphics are not acceptable.
Here is a link to the Yachtsman Steakhouse so you can familiarize yourself a little more with this relaxed yet sophisticated, Nautical themed restaurant. Have a great Dinner!!!
Best Wishes,
Brigitta