The ocean of JI is still around 43 degrees {although the bay was 47 yesterday, felt warmer}
This is very warm for Mid. March but still not warm enough for the macks. If I remember right they need or like 47 degree water . I dont think it was till late April last yr. but this winter being as mild as it was you can expect them early I bet, around 3 weeks from now maybe they'll start to show. I always got them in around 70' due south JI on those little colorful mack jigs , no bait. A good color machine like a Sitex 106 really helps when fishing these fish as they come & go in massive schools. I bet you knew most of this but there you have it,
Alan