本文件规定了船舶上使用的电子记录簿（ELRB）的最低技术和操作要求。 它旨在为制造商、运营商、海事管理机构和船东提供更换纸质航海日志的技术背景。

This document specifies the minimum technical and operational requirements for electronic record books (ELRB) to be used on ships. It aims at providing manufacturers, operators, maritime administrations and owners with a technical background for the replacement of paper logbooks.