Dr. Michael Jacobs will speak on Staying Healthy in the Marine Environment: Managing the Fearsome Five at Sail MV’s third winter dinner/lecture at the Black Dog Tavern on Wednesday, March 11, at 6 p.m.

Dr. Jacobs, a lifelong sailor, is director of Vineyard Medical Services and has been a consultant to yachtsmen, sailors, commercial mariners and the U.S. Coast Guard for more than 30 years. He is the author of numerous papers and teaches medicine for mariners and safety at sea.

The cost for dinner, which includes chowder, roast beef with mushroom au jus, garlic-crusted cod with lemon beurre blanc, roasted garlic and chive mashed potatoes, mixed veggies, coffee and cookies and the lecture is $20, or $12 for students.

For reservations, call Sail MV at 508-696-7644.