NBP1201 XBT Horizontal Sections Temperature (°C) at depth (m) 1 5 10 20 30 40 50 60 70 80 90 100 150 200 300 400 500 550 600 650 700 Bottom Sound velocity (m/s) at depth (m) 1 5 10 20 30 40 50 60 70 80 90 100 150 200 300 400 500 550 600 650 700 Bottom To see XBT horizontal section:     "Mouse over" or "Click on" the depth number. To see  XBT cast numbers:     Station locations map