Hydrographic and upland topographic survey of Bellingham Bay to support environmental cleanup design and marina development. Set horizontal and vertical control, sidescan sonar mapping of a significant portion of the Bay, single beam / multi beam echo soundings, tie Bay shoreline topo to bathymetry, eelgrass delineation by combination videography and diver observation, underwater outfall inspection by a combination of diver observation, videography and robotic underwater vehicle, set tide gauges, underwater inspection of piles and rock rip-rap under piers.
John Hergesheimer, PE
Port of Bellingham
Mapping (hydrographic and topographic) and GPS support for UW and US Naval research
Survey and delineation for marina development
Field hydrographic/topographic survey of Nooksack River from delta to confluence, and portions of the South Fork; and adding control monuments along river.