LEST OF TABLES 



3.1 Estimated Annual U.S. Consumption of Selected Alkyltin 



Compounds by Use Area (after Zuckerman et al., 1978) a III- 3 



3.2 Butyltin Compounds Tabulated by Number of Antifouling 



Paint Registrations IU_ 4 



3.3 Antifouling Paint - Average Coverage in Square Feet per 



Gallon by Paint Type and Applicator Firm Type III- 6 



3.4 Average Number of Days between Application/Water Contact 



(Degree of Drying) III- 7 



3.5 Number of Vessels Painted by Type of Hull and by Type of 

 Antifouling Active Ingredient III- 9 



3.6 Number of Vessels Painted by length of Vessel and by 



Type of Antifouling Active Ingredient 111-12 



3.7 Number of Vessels Painted by Vessel Use Type, Firm Type, 



and Region 111-16 



3.8 Estimated Annual Usage (Thousands of Gallons) of 



Antifouling Paint by Active Ingredient Type and Region 111-17 



3.9 Reasons for Use of Active Ingredient Type as Stated by 



Percent of Firms 111-19 



III-iii 



