11

Sigma-0  [kg/m3]  Sigma-0  [kg/m3]

Fig.  5:  Frequency  distribution  of  the  sample  depth.

27

24

23

30  -

.  .  .  .....  .  I  ....  .  .

28  -

26  -

*

24  -

22  -

20  -

*»#

18  -

16  -

14  -

sfMS

12  -

ft#

10  -

8  -

6  -

4  -

2  -

34

"H"
35  36
Salinity

37

Fig.  6:  Example  of  the  statistical  quality  control.  Rejected  observations  are  shown  in  red
(salinity  check),  yellow  (temperature  check),  and  green  (sample  depth  check)