Premise: In the deep Atlantic, just beyond Madeira's shallow waters, you can catch according to the season giant blue marlin, bonito, tuna (big-eye, blue-fin, and yellow-fin), barracuda, swordfish, wahoo, and shark (hammerhead, maco, and blue).
Hypothesis: The marine life in the waters beyond Madeira's shallow waters is not affected by seasons. 
Label: contradiction