The image is a text-based slide from a presentation about lamps and lighting. The slide has a white background and black text. The title of the slide is "Lamps and Lighting" and it mentions that lamps on a galleon were an absolute necessity, both during the day and at night because there were almost no portholes. Those who had a cabin, the Captain and the higher ranking officers preferred to use the lamps and candleholders they used back on land. The San Diego therefore carried silver and bronze candlesticks. Although the silver candlestick is a masterpiece of combined grace and power, the bronze candles are also interesting because they were probably manufactured in the Philippines or by Chinese craftsmen. The silver candle snuffers which are intact are one of several sets recovered. They were used to trim the burning wicks, which can be used to provide lighting on the ship.