Here is a map of the locations of good ADCP measurements at 200 m, for all S. O. GLOBEC cruises in Year 1.
Each of the five cruises is shown in different colors and the cruise key is on the map.

The NBP-0103 cruise (blue) provided the most complete coverage.  Missing data arises on this cruise during strong storms.

Ice also significantly interferes with data collection.  When ice is present, we only get good data when vessel is on station.  You can see this in the NBP-0104 data (shown in red).