Runescape states that sharks can be cooked at level 80. On the main cooking guide page, http://tip.it/runescape/index.php?page=cooking_guide.htm, it states level 76. The cooking levels table, http://tip.it/runescape/index.php?page=cooking_guide_levels.htm, is correct at level 80. The cooking calculator, http://tip.it/runescape/index.php?page=cooking_calc.htm, is also correct, as is the cooking planner, http://tip.it/runescape/index.php?page=cooking_planner.htm.