Figure 1 

 A panel j grossly riddled "by Limnoria , taken from a test Isoard 

 sulmerged for 8 months during 1946 near Pier No. 9 in Boston Hartor. 



Figure 2 

 Another panel frcm a test hoard suhmerged in Boston Harhor for 8 

 months, this time in 191^7. This panel also shows heavy infestation hy 

 Limnoria , There is no evidence whatever of* Teredo. 



