Question

What attractive power dose the sea have on the seafarer

Answer 1

At a basic level, the power of the sea is that the seafarer is drawn to it despite the hardships it brings. While in the beginning of the poem the speaker talks of the sea as incredibly harsh and almost like a prison, it is clear that the seafarer feels deeply connected to it.
I got this from: https://www.enotes.com/homework-help/what-attractive-power-does-the-sea-have-on-the-523365
Hopefully this helps!!

Answer 2

The seafarer is drawn to it despite the hardships it brings