Sediment and rock recovery in lakes and oceans

• Chain Bag Dredge

First meter sediment sampling

• Van Veen Grab
• TV Grab
• Multicorer
• Box corer

Coring the upper sediment column

• Gravity corer

Vibro corer

• Piston corer/ Split Piston corer
• Pressurized Coring System (PCS)

Drilling

• Autonomous System
• Ship based drilling system