《水经注·卷三十八》
观阳县东有裴岩，岩下有石鼓，形状就像翻过来的船，敲击时清•越的声音传得很远，也是这一类。
观阳县东有裴岩，其下有石鼓，形如覆船，扣之清响远彻，其类也。
To the east of Guanyang County is Peiyan, and under the rock is a stone drum shaped like an upside-down boat, and when struck, the clear and resounding sound travels far, and is also of this kind.