Here is a quote from Goodreads about the whale ship Essex which was the factual event from which "Moby Dick" was inspired from. Owen Chase, The Loss of the Ship Essex Sunk By a Whale

"On the 2nd of october we set sail for the Galapagos Islands. We came to anchor, and laid seven days off Hood’s Island, one of the group; during which time we stopped a leak which we had discovered, and obtained three hundred turtle. We then visited Charles Island, where we procured sixty more. These turtle are a most delicious food, and average in weight generally about one hundred pounds, but many of them weigh upwards of eight hundred. With these, ships usually supply themselves for a great length of time and make a great saving of other provisions. They neither eat nor drink, nor is the least pains taken with them; they are strewed over the deck, thrown underfoot, or packed away in the hold, as it suits convenience. They will live upwards of a year without food or water, but soon die in a cold climate."