Purchase additional ocean robots to allow for more youth to complete the 4-H Ocean Robot Test Tank activity from the Explorers of the Deep STEM Challenge kit. 

Get your ocean robot ready for a research mission! Youth learn how to “ballast” their ocean robot by adding weights to create the sinking and floating behavior of a real ocean robot. They will investigate data collected by ocean robots and learn about the value of ocean exploration.

Kit includes:

• 1 set of ocean robot parts
• 1 rubber seal
• 2 rubber bands
• 1 sheet of stickers