《更路簿》是历史上我国海南、广东沿海渔民在南海长期作业的航程记录和航行指南。据渔民传说是明代“三宝公”时流传下来。出海时渔船必备一本,由船长或火长秘藏备用。在流传过程中,《更路簿》经过了渔民在生产实践中不断的传抄、修正、补充,内容各有增删和修订。据统计,现存的各种清代《更路簿》抄本已达十余种。本文所述《顺风东西沙岛更路簿》(图一)是2011年8月,海南省博物馆工作人员在琼海市征集购得。更路簿封面墨书“顺风东西沙岛更路簿”。全簿为线装抄本册子,现存16页(含封面、封底),部分册页残缺。册页采用朱 “More Road book” is the history of our Hainan, Guangdong coastal fishermen long-term operations in the South China Sea voyage record and navigation guide. According to fishermen legend is the Ming Dynasty “Sambo ” handed down. When fishing boats must have a copy, by the captain or fire long secret standby. In the process of dissemination, “more roadblocks” after the fishermen in the production practice constantly copy, amendment, supplement, content additions and deletions and amendments. According to statistics, there are more than ten kinds of extant copies of “more book of pathways” in the Qing Dynasty. Described in this article, “Sandy Island more Road book” (Figure 1) is in August 2011, Hainan Provincial Museum staff in Qionghai City solicitation. Book Road cover ink book “Wind things Sand Island more road book ”. Full book for the line copy booklet, the existing 16 pages (including the front cover, back cover), part of the album incomplete. Album using Zhu