This two-day course teaches students navigation by using GPS, the back-up skill of navigation using charts, navigation plotting tools and dead-reckoning. Time: 9 a.m.-3 p.m. Location: Corinthian Room at Southwestern Yacht Club, 2702 Qualtrough Street, San Diego, California 92106. Contact: Bill Andersen at [email protected]. Phone: 619-922-0231. Cost: $50 or $60 for couples sharing materials. Limited seating ― sign up now. Register by March 11.