Relief shown by contours and spot heights. Depths shown by isolines and gradient tints. "Planimetry by photogrammetric methods from imagery dated 1974 ... revised from imagery dated 1993; field checked 1994; map edited 1995." Includes hydrographic survey index and information, quadrangle location map, index to adjoining quadrangle names, and depth gradient diagram. "31081-G5-TB-024." "DMA 4645 I SE--Series V845."