Frenzy

Frenzy is a 2018 shark creature feature movie by the Syfy channel on Sharknado week 2018.

Plot: A group of millennial friends run a popular travel vlog that helps fund their adventures. Paige, the leader of the group, recently brought her younger sister Lindsey into the fold. Lindsey and another group member strike up a romance, quickly becoming the most popular members to their followers. To help boost viewership the group decides to take an illegal snorkelling trip to a beautiful cove. But when their float plane crashes they find themselves fighting for their lives from a pack of great white sharks.

Villain: pack of great white sharks