About Boating Safely: 8 a.m. to 4 p.m. sponsored by the U.S. Coast Guard Auxiliary at Dixon Ahl Recreation Center, 2200 NE 38th St., Pompano Beach. Cost: $50, includes materials and lunch. 731- 907-0307; courses@aux37.org.

About Boating Safely: 9 a.m. to 5 p.m. sponsored by the U.S. Coast Guard Auxiliary at Spanish River Park Headquarters, 3939 N. Ocean Blvd., Boca Raton. Cost: $35 adults, $20 teens. Bring your own lunch. 561-391-3600; fso-pe@cgauxboca.org.

Cool Saturdays at Bonnet House: 9 a.m. to 4 p.m. marine activities at 901 Birch Road, Fort Lauderdale. Cost: $10 adults, free children 12 and under. 954-563- 5393; bonnethouse.org.