Years ago I went on a charter, caught a nice cobia and the first mate told me how to cook it on the grill. It was amazing!.
Problem is that after all this time I cant remember how to make it 
Here is what I remember…
I used mayo and lemon (that’s all I can remember) and put it all over the steaks. I then wrapped the fish in foil and grilled it… just as he said to.
If anyone here knows just how I should do this, I sure would appreciate the reminder 
This is the recipe i use:
Ingredients:
4 Cobia filets about 1 inch thick
2 lemons juiced and equal amount of EVOO
2 cloves of fresh garlic minced
1 tablespoon fresh parsley
1 tablespoon of Greek Seasoning
Salt and pepper
Instructions
Spray grill with nonstick spray or brush with vegetable oil to prevent sticking.
Whisk all ingredients together and marinade fish 45 minutes
Preheat grill and cook 30 minutes or until done
Long Enuff
I like mayo and old bay. Mix old bay in mayo until it turns kinda pink. Slather it on ur fish. Wrap in tin foil loosely and toss it on the grill.
“Endeavor to Persevere.
Give,Give… Never Take.”
EC