Jack the Fisherman's Next Move

In a quiet coastal town, a fisherman named Jack has spent his entire life on the sea. Every morning at dawn, he sets out in his small boat, hoping to catch enough fish to feed his family and support the local market. Over the years, Jack has noticed changes in the ocean's behavior. Some days, the catch is plentiful, while on others, he returns empty-handed. Recently, he overheard tourists discussing how climate change is affecting marine life. Concerned about his livelihood and the future of fishing in his town, Jack wondered what actions he could take to adapt.

With fishing seasons becoming unpredictable and his regular spots yielding fewer fish, Jack contemplated diversifying his income. He had heard about eco-tourism as a way to attract visitors to the beauty of the coast while sharing his knowledge of fishing and the ocean.

Given Jack's situation, what is likely to be his next step?