The NOAA Diving Manual

The NOAA Diving Manual

4.11 - 1251 ratings - Source

This type of structure has proved highly successful in a number of experiments in other areas. ... Such tools as an underwater equivalent of the Brunton compass ( Figure 8-15), the basic instrument that geologists use for geological mapping, anbsp;...

Title:The NOAA Diving Manual
Author:United States. National Oceanic and Atmospheric Administration. Manned Undersea Science and Technology Office
Publisher: - 1975


You Must CONTINUE and create a free account to access unlimited downloads & streaming