magnitude [cm/s] direction [degrees] echo intensity [] 
OPUS II, BSH1 
record no: s98701; sampling depth: 8 m; water depth: 20 m; dt: 10 min; 5070 ensembles 
5. 5.1998 7:40 - 9. 6.1998 12:30 (UTC) 
250 
200 
150 
100 
50 
0 
250 
—1200 
150 
100 
50 
0