What song should be played by the bugler at the ship opposite of Washington's tomb?

The bugler should play "Taps" at the ship opposite Washington's tomb because this piece is traditionally associated with military funerals and memorials. "Taps" serves as a final goodbye and honors those who have served, specifically in the context of paying respect to individuals who have passed away. In the context of Washington's tomb, it symbolizes reverence and tribute to one of the United States’ founding figures. The solemn nature of "Taps" aligns perfectly with the occasion of commemorating a significant figure in American history, making it the appropriate choice for respectful remembrance.

While "Reveille" is typically used to signal wake-up in military settings, and both "From the Halls of Montezuma" and "Anchors Aweigh" are more celebratory in nature, they do not convey the same sense of solemnity and respect that "Taps" embodies. Therefore, "Taps" is the most fitting selection for this specific ceremonial moment.