The speaker is a marine biologist who became interested in the Strandlopers, an ancient people who lived on the coastline, because of their connection to the sea. Their way of life intrigued him. As a child he had spent a lot of time by the sea, exploring and collecting things - so he began to study them, and discovered some interesting information about their way of life, how they hunted, what tools they used, and so on.
The speaker is a marine biologist who became interested in the Strandlopers, an ancient people who lived on the coastline, because of their connection to the sea. Their way of life intrigued him. As a child he had spent a lot of time by the sea, exploring and collecting things - so he began to study them, and discovered some interesting information about their way of life, how they hunted, what tools they used, and so on.