This image is a compilation of aerial photography, CARIS data, and NOAA nautical charts. The shallow water survey area shown represents approximately 1/6th of the total survey limits, with depths ranging from above mean lower low water to minus 170 feet. The survey area is in support of maintaining safe navigation for the largest port in the state of Alaska.
Author: Kyle Braun
Software: HIPS and SIPS
Data Source: Multibeam survey in support of NOAA charting using Reson 8101 and 8124