A close-up, highly detailed and realistic portrait of a Polynesian navigator

A close-up, highly detailed and realistic portrait of a Polynesian navigator, his face weathered by the ocean winds and sun, exuding a stoic and determined expression. His deep-set eyes reflect wisdom and focus, scanning the horizon as if reading the stars. His strong, chiseled features are accentuated by tribal tattoos symbolizing his lineage and achievements. His dark, curly hair is tousled by the sea breeze, and he wears a woven headband made of coconut fibers. The background subtly hints at a vast open ocean with faint constellations in the sky, symbolizing his mastery of celestial navigation. The lighting is dramatic, emphasizing the contours of his face and the deep resilience in his gaze. The colors are rich and vibrant, with warm golden hues from the setting sun contrasting against the cool blues of the sea and sky.