“Give me a spirit that on this life's rough sea
Loves t' have his sails fill'd with a lusty wind,
Even till his sail-yards tremble, his masts crack,
And his rapt ship run on her side so low
That she drinks water, and her keel plows air.”
Act III, scene i; reported in Bartlett's Familiar Quotations, 10th ed. (1919).
The Conspiracy and Tragedy of Charles, Duke of Byron (1608)
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George Chapman 60
English dramatist, poet, and translator 1559–1634Related quotes
"A Wet Sheet and a Flowing Sea"; reported in Bartlett's Familiar Quotations, 10th ed. (1919).

(6th March 1824) Metrical Tales. Tale II. The Poisoned Arrow
(13th March 1824) Metrical Tales. Tale III. — The Sisters See The Vow of The Peacock
The London Literary Gazette, 1824

The first line is often misquoted as "I must go down to the seas again." and this is the wording used in the song setting by John Ireland. I disagree with this last point. The poet himself was recorded reading this and he definitely says "seas". The first line should read, 'I must down ...' not, 'I must go down ...' The original version of 1902 reads 'I must down to the seas again'. In later versions, the author inserted the word 'go'.
Source: https://poemanalysis.com/sea-fever-john-masefield-poem-analysis/
Salt-Water Ballads (1902), "Sea-Fever"