Retro Sci-Fi Beach Adventurer Illustration

a striking, vintage illustration, retrofuturism, a kind of dirty cyberpunk illustration, with a strong sense of sci-fi adventure. This style is a clear blend of European sci-fi and fantasy illustration, in the vein ofJean Moebius Giraud, of a muscular, tanned man in his late fourties, standing barefoot on a tropical sandy beach, with a commanding attitude. He is of Caucasian ethnicity, with shaved, light hair, a neatly trimmed beard, and intense brown eyes. He wears an open, light beige linen shirt rolled up to his elbows, revealing his sculpted chest, and khaki shorts held up by a brown leather belt. A silver pendant hangs around his neck. A black watch is on his left wrist. The background features a vibrant turquoise ocean, a classic wooden sailing ship with billowing cream sails on a brilliant blue sky dotted with puffy white clouds. A small wooden boat is pulled up on the beach. Beside him, a weathered partially openned wooden treasure chest sits on the sand. The overall style is reminiscent of an adventure landscape with a watercolor painting aesthetic. The scene evokes a sense of tranquility and mystery. The composition is taken from a slightly close angle, emphasizing the size of the character. The color palette is muted, with earthy tones of brown, beige, turquoise and yellow, enhancing the vintage feel. The overall style suggests a blend of fantasy and comic book art, with clean lines and vibrant colors creating a dreamlike atmosphere, in the style of Moebius