At DSC Dredge, we know designing and building the exact custom dredge that will boost your efficiency and lower your costs involves working with you and learning your story. The Marlin Class underwater pump dredge is designed to meet the needs of deep mining and aggregate deposits. Starting with our base model, we customize the Marlin for your specific application, learning all details of your project, and involving you every step of the way.

The Marlin Class dredge is designed to reach extreme dredging depths due to its underwater pump system and high-torque cutter drive assembly. Available with diesel or electric power, the Marlin can reach dredging depths down to 96 feet (29.3 m). Standard discharge sizes range from 10 inches (250 mm) to 24 inches (600 mm). With customization, the Marlin can reach dredging depths of 200 feet (61 m) and discharge sizes can range up to 36 inches (900 mm)—accommodating a wide range of applications and conditions while maximizing efficiency.