Oceanography
Share your creation with other DIYers!
Complete this activity and collect!
What is it?
Oceanographers use buoys for many things, from navigational markers to data gathering tools. Whether they are anchored or free-floating, they need sturdy construction to withstand the wind and waves. Show your buoy floating in water.
Instructions
Final steps
You're almost there! Complete all the steps, bring your creation to life, post it, and conquer the challenge!