The woodenboat forum is sponsored by woodenboat publications, publisher of woodenboat magazine. the forum is a free service, and much like the "free" content on public radio, we hope you will support woodenboat by subscribing to this fabulous magazine.. About the study guide. you are looking at a preview of what’s in the timed tennessee boat ed course. feel free to look around, but you’ll need to register to begin progress toward getting your tennessee boater education certificate.. learn more register for the course. Diving: advanced american construction, inc. (heavy marine construction, industrial and diving services, portland, oregon) aqua explorers inc. & the charter dive boat wreck valley (scuba equipment and supplies, shipwreck diving off long island’s south shore, baldwin, new york); arab divers (red sea scuba diving resort in aqaba, jordan); the artificial reef society of british columbia.