Psalm 104:26 There the ships go to and fro, and Leviathan, which you formed to frolic there.
Man has built some amazing ships, planes, buildings... well, all manner of things.
We have to tread carefully with our ships in the open seas, or even in the closed channels – take the recent traffic jam in the Suez Channel recently!
But sharks and whales swim where they please and don’t cause traffic issues – they feed directly from the sea and don’t need gallons of fuel to survive in the open ocean.
God continues to allow us to live in this amazing natural world – just because He cares!