Avenza Maps

Spiders Cut Field Map Nov 2020

East River

Douglas / Spider Cut Sonar

Collected March 2017. Elevation data calculated from sonar readings and tidal data by Joann Mossa & Chen Yin-Hsuen

March 2020 Waypoints

Download Spider Douglas Field Map Here

East River Sonar

Collected August 2017. Elevation data calculated from sonar readings and tidal data by Joann Mossa & Chen Yin-Hsuen

Download East River Field Map

Download Distributary Topo Map