复古航海风手绘线条风格灯塔船舵锚帆船游艇轮船海龟海

minimalist illustration, nautical theme, main objects include ship's wheel, lighthouse, compass, knots, anchor, yacht, cruise ship, sailboat, objects evenly distributed, no specific spatial relationship, background is pure white, no design, details include various knot patterns, blue and white color scheme, clear visual effects, conveying nautical culture and knowledge, simple environment, nautical atmosphere