U.S. Geological Survey Open-File Report 2011–1004
Sea-Floor Geology and Character of Eastern Rhode Island Sound West of Gay Head, Massachusetts
Figure 16. View of the small SEABOSS, a modified Van Veen grab equipped with still and video photographic systems, mounted on the aft starboard side of the RV Rafael. Note the winch mounted on the davit (left) and the take-up reel for the video-signal and power cable (right).