Translations might differ. I'd word the translation something like this below.
The large, fierce shark chased the fish around the entire ocean.
Ua alualu ka manō nui a weliweli i ka iʻa a puni ka moana.
If there are two adjectives, I would separate them with the word
a ("and"). It is also possible to say,
manō nui weliweli with the same meaning. I think the first one would be more common though.
In Hawaiian, having two or more adjectives following a noun is relatively rare. But here is an example of three adjectives occurring together.
He poʻe liʻiliʻi, nāwaliwali naʻaupō mākou (Alexander, 1864, p.30).
We are small, weak ignorant people.
I nui ke aho a moe i ke kai, no ke kai kā hoʻi ua ʻāina.