The catamaran slips away from the marina and the city’s noise shrinks to a sea-breeze hum. Sunlight beads on the water as the bow cuts toward El Arco, the sculpted granite arch that marks where the Sea of Cortez meets the Pacific. On a daytime sail the crew drops anchor at Pelican Rock and the ocean becomes an aquarium — masks fog, fins kick, and schools of bright fish thread around volcanic outcrops. At sunset the same route reads like a color study: gold on granite, pink in the clouds, and the silhouette of Land’s End sharpening with each passing minute.