Dinoflagellate patch; 

 described by air overflight 



12 miles N-S 

 6 miles E-W 



Dominant organisms: 

 62.0 Gyrodinlum 

 Prorocentium 



MANANA 



SURFACE CHLOROPHYLLS 

 mg/m3 



Contour intervals 10 mg/m3 



Figure 4-22. 



Contour map of surface chlorophyll concentrations off Monhegrn 

 Island (region 3) during the 1976 dinoflagellate bloom (Yentsch 

 and Glover 1977). 



4-64 



