Hi UB. Please take a look at my recent revisions.
To me, the overall design of #63 says mainly "steakhouse" so with the addition of the ropes on #74, #75 & #76 you also bring in the concept of the coast, water, shellfish, etc. On #76 I added a couple of elements, a flame and waves to represent both aspects of the restaurant, however I'm not sure if it's too cluttered, so my favorite options would be #75 & #74.
Let me know your thoughts.
At your service.
-Ted