AC 13 (natural armor)
HP 105 (10d12+40; bloodied 52)
Speed 0 ft., swim 50 ft.
Proficiency +3; Maneuver DC 16
Skills Perception +3
Senses blindsight 60 ft., passive Perception 13
Water Breathing. The shark breathes only water.
Bite. Melee Weapon Attack: +8 to hit, reach 5 ft., one target. Hit: 21 (3d10+5) piercing damage. On a hit, the shark can make a second bite attack as a bonus action.
Tail. Melee Weapon Attack: +8 to hit, reach 10 ft., one target. Hit: 15 (3d6+5) bludgeoning damage, and the shark can swim 20 feet without provoking .
Beasts are natural animals whose existence and abilities are nonmagical. Aand a are both beasts.