Theory:

I must go down to the seas again, to the lonely sea and the sky,
And all I ask is a tall ship and a star to steer her by;
And the wheel’s kick and the wind’s song and the white sail’s shaking,
And a grey mist on the sea’s face, and a grey dawn breaking.
I must go down to the seas again, for the call of the running tide
Is a wild call and a clear call that may not be denied;

And all I ask is a windy day with the white clouds flying,
And the flung spray and the blown spume, and the sea-gulls crying.
I must go down to the seas again, to the vagrant gypsy life,
To the gull’s way and the whale’s way where the wind’s like a whetted knife;
And all I ask is a merry yarn from a laughing fellow-rover,
And quiet sleep and a sweet dream when the long trick’s over.
 
The following video is a rendition of the poem "Sea Fever":
 
Reference:
State Council of Educational Research and Training (2019). Term-1 English Standard-7. Sea Fever-John Masefield (pp. 93-96). Published by the Tamil Nadu Textbook and Educational Services Corporation.
 
Sea Fever video: Pearls of Wisdowm