A Minimum-Impact Method for Measuring Corrosion Rate of Steel-Hulled Shipwrecks in Seawater

Authors

Matthew A. Russell, National Park Service, Submerged Resources Center
David L. Conlin, National Park Service, Submerged Resources Center
Larry E. Murphy, National Park Service, Submerged Resources Center
Donald L. Johnson, University of Nebraska - LincolnFollow
Brent M. Wilson, University of Nebraska - Lincoln
James D. Carr, University of Nebraska - LincolnFollow

Date of this Version

2006

Citation

The International Journal of Nautical Archaeology (2006) 35 .2: 310–318

Comments

© 2006 The Authors

This document is a U.S. government work and is not subject to copyright in the United States.

doi: 10.1111/j.1095-9270.2006.00101.x

Abstract

Current research on USS Arizona is focused on a minimum-impact technique for calculating corrosion rate of the battleship’s steel hull by analysing physical and chemical properties of marine encrustation covering the exposed hull. An equation is derived that allows concretion thickness, density, and total iron content to be used to calculate corrosion rate of steel hull plate.