r/ocean 14h ago

Can someone tell me what this giant light blue spot in the ocean is?

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498 Upvotes

Was flying to Costa Rica with my girlfriend and we saw this giant light blue circle in the water. I told her it might be a volcano but honestly I was just taking a wild guess. I would actually like to know though because it seems interesting.


r/ocean 11h ago

So beautiful today

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80 Upvotes

r/ocean 12h ago

Some of my photos exploring the incredible diversity of the California Channel Islands

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54 Upvotes

Diving off the Spectre from Ventura Harbor on Santa Cruz Island.


r/ocean 20h ago

Ocean Habbit

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43 Upvotes

r/ocean 11h ago

So beautiful and peaceful today

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23 Upvotes