I would love to answer this! But I need more info! Do you mind snapping a Pic of the page or the book?
Sub is the perfix to marine.
Answer:
"garra charrúa"
Explanation:
I am Uruguayan and one of the aspects of my culture that all Uruguayans are extremely proud of is known as "garra charrúa". This is the underdog personality that Uruguayans demonstrate in everything they do. This is also a way of life passed down from the natives of the country. As Uruguayan citizens we always try our best regardless of what we are trying to accomplish or how impossible it may seem to overcome the obstacles in our way.