Ocean water compression question

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SUMMARY

The discussion centers on the effects of adding 1 cubic meter of water to an ocean that is 3800 meters deep and 1 meter wide. It concludes that the addition of water increases the pressure on the existing water column, resulting in compression of the water layers below. This compression leads to a negligible increase in the ocean's surface height, as the added weight compresses the water rather than significantly raising the surface level. The concept of liquid compressibility is highlighted as a key factor in understanding this phenomenon.

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normana
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To simplify this question, let's say the ocean is 3800 meters deep and 1 meter wide in either direction. Now let's add water equaling 1 cu meter on top. How much higher does the ocean get?
 
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I suspect adding a meter on top is the equivalent of creating a new compressed layer on the bottom since the addition of the water makes the former surface compressed with the weight of the new water on top, the layer that was formerly 1 meter deep is now compressed with 2 meters of water on top, and so forth all the way to the bottom
 
Different forum, same question:

https://www.researchgate.net/post/Are_liquids_compressible
 
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