T/SCLOG 004-2021 International Maritime Shipping Route Code
T/SCLOG 004-2021
Basic Information
Scope
Main technical content: 1. Scope introduction: The main content of this document and the fields to which it applies. 2. Normative reference documents: GB/T 2659-2000 – Codes for countries and regions around the world. 3. Terms and definitions: To facilitate the understanding of this standard and the accurate interpretation of its provisions, the standard defines three terms, including "inland points," "base ports," and "maritime transport routes." 4. Route identification: Major routes are identified by a combination of geographical directions and numbers; sub-routes are identified by placing a separator "-" between the major route and the regional identifier. 5. Coding requirements and methods: The standard specifies the coding requirements for major and sub-routes, with major routes covering the world's major maritime areas, and sub-routes being unique and non-duplicative. 6. Route code compilation: To help users better understand the meaning of alphabet and numerical codes for major and sub-routes, and to standardize and regulate route compilation, the standard clarifies the meaning of different letters and numbers in the compilation of major and sub-route codes. 7. Route codes: Route codes are the key content of the standard. Based on the current development of maritime transport routes, routes are divided into major and sub-routes. Major routes include 9 route codes, while sub-routes are further refined based on major routes and include 37 route codes. The clear definition of route codes provides guidance for transportation industry authorities and enterprises in the identification, information processing, and exchange of maritime transport routes.