Final answer:
The power that crosses the sea, driven by the stormy south-wind, is described as tremendous. The passage uses descriptive language to convey the immense power of the wind and its impact on the sea.
Step-by-step explanation:
In the given passage, the power that crosses the sea, driven by the stormy south-wind, is described as tremendous. The passage uses language such as 'stormy', 'throb', 'vast', 'untamed', and 'passionate' to convey the immense power of the wind and its impact on the sea.
This description suggests that the power of the wind is exceptionally strong and forceful.