Solitary Sailboat on a Serene Black-and-White Sea

Monochrome seascape featuring a solitary sailboat on a vast, calm sea beneath an expansive, serene sky. Rendered in black and white with a minimalist composition: crisp silhouette of the sailboat against deep gray water, a soft gradient sky from pale near the horizon to darker tones overhead, subtle ripples on the glassy sea, and generous negative space. The mood is tranquil, timeless, and contemplative, as if captured with a long exposure to smooth the water while preserving texture in the boat and sails.