## There are three things that are ... four that I do not understand: ##

The use of the numbers 'three' and 'four' here is likely a poetic device. AT: "There are some things that are too wonderful for me that I do not understand--four of them are:"

## in the heart of the sea ##

The "heart" refers to the middle. AT: "in the middle of the sea" or "on the open sea" (See: [[rc://en/ta/man/translate/figs-metaphor]])