Stanza two
The once (too often)
of the opening stanza is both echoed and refuted with But not too often
in the opening line of stanza two, which seems to contradict what he has just said.
In doing so he seems to imply that, on reflection, while this was indeed a frightening experience, it was nonetheless one he found ultimately worthwhile and enriching. We can also see this in the expression I count as gain.
He concentrates on the specific reasons he feels the encounter was beneficial in the remainder of the poem.
In choosing the word met
to describe this event, he conveys almost a sense of reciprocity and fraternity between humans and animals. It is typical of MacCaig never to assume human superiority in describing encounters with the world of nature.
The alliterative metaphor a sea tin-tacked with rain
captures with MacCaig鈥檚 usual gift of exact observation, the nature of the rain - hard, relatively sparse droplets patterning the smooth surface with neat round imprints. The alliteration of the hard consonant 鈥榯鈥 helps to replicate the metallic sound of the rain hitting the boat.
Alliteration and metaphor continue in rich vein in the final line with roomsized monster
and matchbox brain.
The contrast and incongruity of the size of the shark鈥檚 enormous body compared with its tiny brain is elegantly portrayed here. The linking alliterative consonant 鈥榤鈥 serves to further emphasise the comparison.
There is clever use of long and short vowels in this final line too: the long vowels in roomsized monster
appropriately extend and elongate the expression to reinforce the size of the shark in contrast to the short, clipped vowels of matchbox brain
.