212 BULLETIN OF THE BUREAU OF FISHERIES 



Table 3.^ — Distribution and frequency of various organisms on first 100 ships examined — Contd. 



1 No record for ship. 



In Figure 21 is shovm a comparison of the relative importance of the various 

 kinds of fouiiug growths, based upon data given in Table 1. It wiU be seen that of 

 the 217 vessels that were foul 152 had barnacle growths, 105 were foul with alga, 



