In the inner harbor, near the Hoan Bridge, Carmen collects a surface water sample with a bucket while Russell tends to the Seabird, which is shown at the bottom right, almost completely submerged. The Seabird is held near the surface for a minute or so before being lowered into the lake to allow the instruments to adjust to the water.

The collected water sample is then poured into a storage bottle for later analysis at the lab.

Related web links:
Sea-Bird Electronics SBE 25