Dave Lemberg is a professor of Geography at Western Michigan University in Kalamazoo, Michigan. His work and research have been primarily focused on water trails in Michigan for the past twenty years. Lemberg's interest in outdoor recreation initially revolved around underground caves, but upon moving to Michigan for his university job, he shifted his focus to water due to the state's extensive navigable waterways. He has been instrumental in developing a Heritage Water Trail program for the state of Michigan and a linear coastal trail on Lake Michigan from Indiana to Wisconsin.

Stephen Train is a seasoned commercial fisherman hailing from Long Island, Maine, a tight-knit community deeply rooted in maritime traditions. Born into a family with a rich legacy of fishing, Train has spent the majority of his life navigating the waters of the North Atlantic, harvesting the sea's bounty. His intimate knowledge of the local marine environment, coupled with years of hands-on experience, has made him a respected figure among his peers.

Donald McCann is a marine surveyor by trade, hailing from Virginia, where he has resided for nearly three decades. He is associated with the Virginia Institute of Marine Science, although not on a full-time basis. McCann has been instrumental in assisting Tom Murray in creating an inventory and transforming it into a functional tool. His efforts have contributed to the enactment of a working plan by Virginia, which he believes is the first comprehensive master plan for the working waterfront in the United States.

Willis Spears Jr. speaks about his 54 years as a commercial fisherman off of Cousins Island, ME, focusing on the history of shrimping, the differences between dragging and trapping shrimp, and the changes in the Portland working waterfront over his lifetime. He describes the interaction between fishermen and Portland authorities in their efforts to advocate for the fishing community’s needs and emphasizes the importance of passing information and knowledge to future generations.

Duke Marshall and Mark Nelson are prominent figures from Smith Island, Maryland, known for their active involvement in the community's affairs. They have been instrumental in addressing the challenges faced by the island, including an aging population, a declining workforce, and changing demographics. Their commitment to the island's welfare is deeply rooted in its unique isolation and history, which they consider integral to the identity of its residents.