U.S. Geological Survey Open-File Report 2009-1137
Quaternary Geologic Framework of the St. Clair River between Michigan and Ontario, Canada
Figure 8. The U.S. Geological Survey Mini SEABOSS, shown (left) being deployed from the RV Rafael was used to collect sediment samples, video, and digital photographs. The Mini SEABOSS components viewed from below (right) are: (A) forward video camera; (B) downward video camera; (C) video light; (D) digital still camera and housing; (E) strobe light; (F) parallel lasers for scale; (G) laser for ranging; (H) junction block; (I) Van Veen grab sampler; (J) multi-conducting cable. (Photographs by D. Blackwood, U.S. Geological Survey.) Click on figure for larger image.