The Scotch Mist II, an exceptionally swift, 50-foot Santa Cruz sailboat, offers intimate, exhilarating 4-hour snorkel-sail cruises, limited to 25 passengers. You’ll visit the glittering outer reefs at Olowalu or another West Maui site offering optimal snorkeling that day. Rates ($112 ages 13 and up, $55 kids 5–12) include breakfast (homemade bread and other treats), post-snorkeling lunch (sandwich wraps, fruit, chips, and cookies), beverages, gear, and instruction. The adults-only champagne sunset cruises ($71) are an elegant, gorgeous way to end the day, especially during winter when they double as a whale watch. Note: No children under 5 allowed unless the whole boat is chartered.