Fort Lauderdale Marine Advisory Board: 6 p.m. meeting at Fort Lauderdale City Hall, 100 N. Andrews Ave., Fort Lauderdale. www.fortlauderdale.gov.

Under Sea Adventurers Dive Club: 6 p.m. dinner, 7 p.m. gen- eral meeting at Courtyard by Marriott North Fort Lauderdale, 2440 W. Cypress Creed Road, Fort Lauderdale. www.meetup.com/http-www-usadiveclub-com/events.

Concert Under the Stars: 7 p.m. with the Dillard Jazz Ensemble at Bonnet House, 900 N. Birch Road, Fort Lauderdale. Tickets: $40 per nonmember. 954-703-2614; www.bonnethouse.org.

Marine Historical Society Meeting: 7 p.m. discussion on U-boats in South Florida, at Fort Lauderdale City Hall, 100 N. Andrews Ave., Fort Lauderdale. No cost to attend. 954-584-4926.