其中对南沙群岛岛、礁、滩、沙的命名至少有70余处，有的用罗盘方位命名，如丑未（渚碧礁）、东头乙辛（蓬勃暗沙）；
Geng Lu Bu records names for at least 70 islands , reefs , shoals and cays of Nansha Qundao . Some were named after compass directions in Chinese renditions , such as Chouwei ( Zhubi Jiao ) and Dongtou Yixin ( Pengbo Ansha ) ;
蓬勃暗沙