1987 



MODEL ENTRIES / ICEBERGS REPRESENTED 

 ESTIMATED SOUTH OF 48 N BY MONTH 



Month 



Totals 



Sighted 



Drifted 



250/285 



117/145 



Total 



367/430 



Highest Model Target Number Used: 954 



Total Model Entries: 993 



Model Entries Representing Icebergs: 1457/1785 



ICEBERG MODEL ENTRIES BY SIGHTING SOURCE 



73 



