Sediment Trap
![](https://www2.whoi.edu/site/endurance16/wp-content/uploads/sites/140/2022/02/20210903_195140-1-1024x576.jpg)
Credit: Eric Tappa, University of South Carolina
This is a McLane Mark VII 13 cup Sediment Trap, which is used to collect a time-series of material falling through the water column. The stack of three railroad wheels (on right) are the anchor.