Giant Shark

Huge beast, unaligned

Armor Class 13

Hit Points 126 11d12+55

Speed Swim: 50ft

STR

23 +6

DEX

11 0

CON

21 +5

INT

1 -5

WIS

10 0

CHA

5 -3

Skills Perception +3

Senses blindsight 60 ft., passive Perception 13

Challenge 5 (1,800 XP)

Blood Frenzy. The shark has advantage on melee attack rolls against any creature that doesn't have all its hit points.
Water Breathing. The shark can breathe only underwater.

Actions

Bite. Melee Weapon Attack: +9 to hit, reach 5 ft., one target. Hit: 22 3d10+6 piercing damage.

a giant shark is 30 feet long and normally found in deep oceans. Utterly fearless, it preys on anything that crosses its path, including whales and ships.