pl23_map00202.jpg

Georges Bank Eastern Part  Special Chart fo rthe Fishing Industry showingdetailed configuration of the bottom

Description

Georges Bank Eastern Part Special Chart fo rthe Fishing Industry showingdetailed configuration of the bottom. Significantly, this was the first chartproduced by the Coast and Geodetic Survey showing an electronic aid tonavigation - in this instance, bearings to radio direction finding transmittingstations.

Collection

Voyage to Inner Space