USS ARIZONA MEMORIAL: Submerged Cultural Resources Study (Chapter 4)

USS ARIZONA MEMORIAL
Submerged Cultural Resources Study:
USS Arizona and Pearl Harbor National Historic Landmark NPS Arrowhead logo

Chapter IV: Biofouling And Corrosion Study
(continued)

Corrosion and Steel Fabric Thickness Study

Results

Data from observations of the edge sections are presented in Table 4.5.

STATION	FOULING LAYER	BLACK LAYER	GREY LAYER	STEEL LAYER
Table 4.5. Thickness (in millimeters) of hard fouling, black and grey oxide layers, and shiny steel of hull and superstructure edge sections on USS ARIZONA. Station locations are provided in Figure 4.8.
1	35	15	12	13
2	20	8	0	2
3	15	5	1	2
4	20	12	1	10
5	20	1	0.5	1
6	35	10	7	5
7	20	6	3	5
8	15	7	2	0
9	30	5	3	3-1mm steel layers alternating 2/2-3mm grey layers
10	30	6	5	5
11	25	12	3	10
12	30	5	3	15

http://www.nps.gov/usar/scrs/scrs4f.htm
Last Updated: 27-Apr-2001