keep the entire scene exactly as it is do not modify yacht geometry deck layout seating configuration railing teak flooring speakers projector structure camera angle composition proportions architectural elements no redesign no object repositioning no material changes modify two elements only 1 replace the projected content change only the image displayed on the projector screen replace the current movie scene with a high resolution maritime navigation map of the south china sea map requirements clearly recognizable south china sea geography hainan island visible xisha paracel area indicated a long transoceanic route line extending beyond the region clean navigation style graphics subtle coordinate grid depth contour lines modern marine chart aesthetic add subtle expedition interface overlay elements thin luminous route line soft cyan or pale amber waypoints marked with minimal icons small corner data panel indicating range 5 000 nautical miles ai navigation assist active satellite link connected the map must look like a live expedition navigation briefing display but a bit as a decorative artwork keep same screen brightness intensity same projection contrast same shadow interaction on deck same speaker setup the screen should feel operational and intelligent 2 increase night realism without changing mood enhance realism of the nighttime atmosphere only requirements deeper ocean tone dark indigo subtle texture slightly more visible micro reflections on water surface faint horizon separation between sea and sky slight increase in natural sky gradient depth very subtle atmospheric haze do not change lighting direction change color grading brighten the deck alter shadows modify architectural illumination the mood must remain calm and elegant but feel more authentically offshore night in the south china sea final result convertible cinema now functioning as expedition briefing deck enhanced believable night environment no other changes in the scene photorealistic architecturally respectful technically precise minimal intervention
