Actually, no.
The former Sea God was powerful enough to rival a God King with just a First-Tier God Position, but that was because he himself was strong, not because the Sea God Position was inherently that powerful.
Would you be afraid of the Unfixed Wind Storm that forcibly controls a target for eight seconds? It was a self-created soul skill he had hammered out with his bare hands during a thousand years of roaming the open sea before he even became a god!
Chapter 506