The Shark Klaus is one of the main bosses in Dave the Diver and players will need to beat it if they want to progress the game.
The best way to beat this boss is by dodging its attacks and staying below it while also damaging it whenever you get an opening.
In this Shark Klaus boss guide in Dave the Diver, I will explain where to find the vortex to start the boss fight and explain how to beat Klaus.
Before reading on, consider checking out our guide on how to upgrade your weapons in Dave the Diver to make sure you’re properly prepared for this fight.
How to Find the Vortex for Shark Boss Klaus in Dave the Diver

To find Shark boss Klaus in Dave the Diver, players will need to progress the story until they reach the “Revenge Time!” quest. Then, they’ll need to go night diving and find a vortex.
To find Klaus’ Vortex in Dave the Diver, dive into the ocean and, while staying near the surface, head to the far right side. Then, go straight down, and at the depths of 25 meters, you’ll find the vortex.
Interact with the vortex and select “OK” to start the boss fight.
How to Beat Shark Boss Klaus in Dave the Diver
The boss will constantly try to charge and attack you. The best strategy to beat Shark boss Klaus is by staying just below it since it will make dodging easier.
Keep in mind that Klaus has around 400 HP, so you’ll need to hit him multiple times based on the weapon you’re using.
Since dodging is hard and Klaus has rapid attacks, I highly recommend using a Scooter to make this fight a bit easier. Also, the Air Tank is a great upgrade as it will allow you to stay alive for longer.
Make sure to pick up the Oxygen and Ammo crates from the floor and bring your strongest weapons to beat this fight.
Lastly, the Scooter will make it slightly easier to dodge the tornado attacks, which will deal around 80 damage if they hit you.
Wrapping up
To summarize this Shark boss Klaus guide in Dave the Diver, players can find the vortex at the far right side of the ocean, near the surface.
To beat Klaus, they will need to practice dodging and attack it only when given an opening. This fight will require some practice.
How many times did it take you to beat Klaus? Do you have any other tips to offer? Feel free to let us know in the comments below.
For more boss tutorials, check out our guide on how to beat the Hermit Crab in Dave the Diver.
- Best RPGs with Job Systems [2025 Edition] - March 7, 2025
- Minecraft: Armor Trims – Locations & How to Use - February 12, 2025
- List of ALL the Elden Ring Soft Cap Stats - February 6, 2025