O sovereign of an isle renowned
For undisputed sway
Wherever o'er yon gulf profound
Her navies wing their way;
With juster claims she builds at length
Her empire on the sea,
And well may boast the waves her strength
Which strength restored to thee.
William Cowper
http://www.poemhunter.com/poem/on-the-benefit-received-by-his-majesty-from-sea-bathing-in-the-year-1789/