CEO and entrepreneur Marcus Lemonis is granted exclusive access to San Diego's restricted military and industrial waterfront along Harbor Drive to learn about the city's emerging "blue economy" - an under-the-radar economic sector worth 1.5 trillion dollars worldwide. To discover if this ocean-based economy could transform San Diego from a sleeping giant into an economic powerhouse, Marcus takes a deep dive into the city's fishing heritage, gets an unprecedented look at how the Navy contributes billions to the local economy and explores Harbor Drive's booming blue tech industry.