42 N ^. 



U 



^-1 



Argo Merchant +-i 



Model Prediction 



Observed SI icl< 



kO N 



70 W 



Figure VII-20. Predicted and observed location and shape of oil slick, 

 December 27. Model prediction shows oil released from the Argo 

 Merchant from 1600, December 17, through 1300, December 27. Wind 

 input is from USCGC Vigilant with 20" drift angle added. 



^•^ 



kl N 



^1 



itO N 



Argo Merchant +>»■ 



Model Prediction 



70 W 



68 W 



Figure VII-21. Predicted and observed location and shape of oil slick, 

 December 27. Model prediction shows oil released from the Avgo 

 Merohxnt from 1600, December 17 through 1300, December 27. Wind 

 input is from Nantucket Light Ship with 20° drift angle added. 



VII-19 



