Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
DIDI by Decorum Maritime GmbH provides two core tools for shipping companies: DIDI Chart, used for automated and secure delivery of ECDIS/ENC chart updates; and DIDI-MRV, used for CO₂ emissions compliance reporting such as EU-MRV, UK-MRV, and IMO-DCS. It is not general-purpose enterprise software, but a vertical industry platform built around fleet operations, chart updates, and carbon-emissions auditing.
DIDI Chart focuses on replacing USB copying, manual downloads, and Excel-based recordkeeping. The workflow includes supplier notifications, automatic SFTP downloads, cloud-based hash verification, regular REST synchronization by the onboard Chart Server, a second local verification, and file delivery to ECDIS via independent isolated USB storage. Its security design emphasizes Zero Trust, Secure Receive, TLS 1.3, no open ports, and no return path, keeping ECDIS offline while ensuring charts remain up to date. It supports UKHO/ADMIRALTY AVCS, AIO, ARCS, PRIMAR, and vendor-neutral ECDIS environments.
DIDI-MRV focuses on carbon-emissions compliance: it automatically collects data from onboard sensors, GPS, flow meters, fuel tank levels, and other sources, generates the reports required for EU/UK MRV and IMO-DCS, and covers CII ratings, CH₄, N₂O, and EU ETS-related requirements. The page also explicitly offers API access for integration with third-party systems.
DIDI-MRV publicly lists Lite monthly pricing: UK & IMO at €59/month, EU & IMO at €75/month, and the combined EU, UK & IMO plan at €134/month. All include a dashboard, reports, CII, greenhouse gas coverage, one user license, and API access. Pricing for DIDI Chart is not disclosed; users need to book a demo or request a quote.
The advantages are its very clear industry focus, making it especially suitable for low-bandwidth, offline, or strongly security-isolated onboard environments. Its automation and audit traceability can also reduce the burden on crew and shore-based teams. The drawbacks are that public materials lack service SLA details, customer case studies, DIDI Chart pricing, more detailed permission-role descriptions, and information on any free trial policy.
It is suitable for shipowners, ship management companies, and compliance teams with multiple vessels that need to manage ECDIS updates in bulk or face MRV/IMO-DCS audit pressure. Access from mainland China is not reflected in the text, so it is assessed as unknown.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on decorum-maritime.com official site.
decorum-maritime.com is an Unknown SaaS provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of Limited (proxy recommended). Click "Visit Official Site" to reach decorum-maritime.com directly.