GB/T 40707-2021 in English
VALIDContainer transportation electronic data interchange—Vessel forecast information message
- Issued on:2021-10-11
- Implemented on:2022-05-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$272.00
| Standard No: | GB/T 40707-2021 |
| Document status: | VALID |
| Title in English: | Container transportation electronic data interchange—Vessel forecast information message |
| Title in Chinese: | 集装箱运输电子数据交换 船舶预报信息报文 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2021-10-11 |
| Implemented on: | 2022-05-01 |
| ICS Classification: | 55.180.10-General purpose containers |
| Chinese Classification: | A85-Container, tray and pallet |
| Professional Classification: | GB-National Standard |
| Related Keywords: | electronic data interchange vessel forecast information message introduction analysis
vessel information vesselcode=cn001 port information port sequence cosco→ningbo port edi center ship information ship name code container transport ship forecast edi messages |
| Related Topics: | forecast
Ketone Email Specific curl e-mail Zirconium Email Cadmium Email instrument e-mail clamp e-mail Six rank e-mail Ship Dataset GBT40707 GB/T 40707-2021 Ministry of Transport Container |
《GB/T 40707-2021集装箱运输电子数据交换 船舶预报信息报文》由TC6（全国集装箱标准化技术委员会）归口，主管部门为国家标准化管理委员会。
Introduction
Analysis of the core content of the standard
GB/T40707-2021 is my country's first national standard that specifically regulates container transport ship forecast EDI messages, defining the data exchange format between shipping companies, ports, customs and other parties. The standard includes two formats, XML and platform files, and supports the electronic transmission of key elements such as ship dynamic information and port of call data.
Message Technical Architecture
| Structural Hierarchy | Required Fields | Data Type | Application Example |
|---|---|---|---|
| Message Header | Sender Code, Receiver Code | an..13 | COSCO→Ningbo Port EDI Center |
| Ship Information | Ship Name Code, Import Voyage | an..17 | VESSELCODE=CN001 |
| Port Information | Port Sequence, Estimated Arrival Time | YYYYMMDDThhmmss | 20230501T143000 |
Key technical requirements
5.1 XML message structure
A three-layer tree structure is adopted: message header→ship information→port of call information. The estimated departure time field supports the ISO8601 format to ensure international compatibility.
6.2 Platform file format
The fixed-length record format includes 5 types of records:
00 (header record)-01 (other recipients)-10 (vessel information)-20 (port of call information)-99 (tail record)
Implementation suggestions
Port enterprises should focus on verifying the following fields:
- Matching of vessel net tonnage (VESSELNETTONNAGE) with berthing capacity
- Linkage of fore/aft draft information (DRAFTINFORMATION) with tidal data
- Coordination of the number of containers (CNTQUANTITY) with yard planning
Typical case: Qingdao Port has achieved a 32% increase in the accuracy of vessel ETA and a 45% reduction in berthing plan preparation time through this standard.
Analysis of Standard Evolution
Compared with the international EDIFACT standard, the innovations of this standard are:
- Added a Liner Identification field (LINERID) to distinguish core routes
- Adopted a dual-format compatibility solution (XML+platform file)
- Mandatory GB/T7408 time format
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