February 7-10 ABYC Marine Corrosion Certification, 8:30 a.m.-4:30 p.m., The Apprenticeshop, Rockland, Maine, Maine Marine Trades Association, (207) 773-8725. This e-mail address is being protected from spambots. You need JavaScript enabled to view it . This e-mail address is being protected from spambots. You need JavaScript enabled to view it . www.mainemarinetrades.com. www.apprenticeshop.org