I like all these concepts! They may be a bit too playful for the organization, but I'll let them decide. Can you make a version with the following changes:
1 - Instead of fishing pole and fish, can you make it a kayak paddle (both ends would need to show) 2 - Instead of the rainbow/color ribbons in the background, can you try: a - Clouds (wind) and sun (fire) 3 - Can you add some rocks (earth) behind the splash at the bottom but still leave some water between the rocks and the boat?
Thanks for the changes! It turns out they preferred #26. Right now, they have #26 in second place. They liked it (a lot) but found it to be too playful and "bubbly" to adequately represent the organization. If you have any last minute ideas on how to "calm it down" a bit, they're definitely willing to take another look!