In 1816 William Scoresby Jr. sailed to the Arctic whaling grounds with his ship the Esk. But what should have been a routine, and profitable, voyage became a struggle for survival on the Arctic ice.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.