Warning: A sudden silt surge in the Mississippi delta almost took out our pump impeller
We were working a channel near Venice, Louisiana, when the suction head hit a pocket of pure, thick silt that the sonar didn't catch. The whole rig shuddered and the pressure gauge spiked past 80 psi in a second. I killed the pump flow and had the deckhand back us off slowly to clear the line before anything locked up solid. Anyone else had a close call with unexpected bottom material that the maps didn't show?