Enter only antlfoullng formula number in this 

 space. Do not omit. If no antlfoullng paint 

 was applied at the last docking, give the formula 

 number last used (if known) and note that it was 

 applied at an earlier docking. 



See detailed instructions on page 26. Note par- 

 ticularly that only in column "P" (propeller) 

 blades) is the insertion of an "X" permissible. 

 Elsewhere in the table the numerals 1, 2, or 3 

 must be used. The figure 3 may be employed when 

 the fouling is too heavy to determine the pre- 

 sence or absence of the antlfoullng film. 



To be supplied by ship on form N.B.S.223a. 



/T^ Submit photographs of special or unusual condi. 

 Vl^/ tions if possible. See figs. 19-20. 



3.6 



