S-100 Data Management System (SDMS)

S-100 Data Management System (SDMS)

The S‑100 Data Management System supports compliant S‑57 and S‑100 workflows, validation, authentication, and publication for hydrographic data producers.

Standards‑driven management of S‑57 and S‑100 data products

Standards‑driven management of S‑57 and S‑100 data products

The S‑100 Data Management System (SDMS) is a modular, workflow‑driven solution designed to help organizations efficiently manage, validate, and prepare S‑57 and S‑100 data products. Built to align strictly with IHO standards, SDMS supports consistent, auditable data management across multi‑user production environments.

SDMS enables hydrographic offices and data producers to move confidently from edited datasets to authenticated, standards‑compliant exchange sets, supporting both current S‑57 operations and the transition to S‑100.

Purpose‑built for S‑57 and S‑100 workflows

SDMS is designed around predefined, status‑driven workflows that reflect the dependencies and validation requirements defined within S‑57 and S‑100 standards. This ensures data management processes remain consistent, repeatable, and compliant, while still allowing flexibility to meet organizational requirements.

The system focuses on post‑editing data management, bridging the gap between data creation and final distribution.

Workflow‑driven data management

  • Status‑based workflow management aligned with S‑57 and S‑100 standards
  • Predefined processing steps to enforce data consistency and compliance
  • User activity logging for full traceability and reporting.

Modular, scalable architecture

  • Easy expansion as operational or standard requirements evolve
  • Step‑by‑step extension to support future S‑100 developments
  • Includes REST API that enables seamless integration of SDMS functionality into customer-specific workflows.

Enterprise‑ready deployment

  • Database, application server, and web‑based user interface
  • Multi‑user support for operational production environments
  • Deployable as a cloud service, on a local network, or on a desktop system.
Integrated validation and editing

Integrated validation and editing

SDMS integrates with HPD and Caris Composers (S-57, S-100). This integration enables a streamlined workflow for S-57/S-100 data processing and quality control:

  • Process with HPD’s industry-leading production tools
  • Automate upload of HPD products to SDMS.
  • Validate and Review using SDMS’s advanced quality control and digital signing capabilities
  • Automate corrections with a seamless feedback loop; failed data is returned to HPD for correction

This joint solution enhances efficiency, ensures data integrity, and supports compliance with IHO S-57 and S-100 data standards.

Image: Interaction of S-100 Data Management System and 7Cs Analyzer

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Advanced S‑100 support

Advanced S‑100 support

SDMS supports a wide range of S‑100 specific processes designed to prepare datasets for secure exchange and distribution.

S‑100 data security and authentication

  • Management of keys and IHO certificates
  • Support for S‑100 dataset authentication using digital signatures
  • Creation of S‑100 exchange sets in accordance with Part 15

Metadata and automation

  • Management of S‑100 Discovery Metadata
  • API access to integrate SDMS workflows with third‑party systems
  • Advanced dataset filtering and bulk processing
  • Conversion workflows with completeness checks

Supported Data Products

SDMS supports management, storage, and processing of the following product types:

  • S‑57 ENCs
  • S‑57 bENCs
  • S‑57 IENCs
  • S‑57 bIENCs
  • S‑101 ENCs
  • S‑102 Bathymetric Surface
  • S-104 and S-111 - Coming soon.

This ensures continuity for organizations managing mixed portfolios during the transition from S‑57 to S‑100.


Designed for operational confidence

By combining structured workflows, integrated validation, and modular scalability, SDMS helps organizations reduce operational risk while preparing for long‑term S‑100 adoption. With seamless integration with CARIS HPD - Its standards‑first design supports consistent production outcomes across distributed teams and evolving regulatory requirements.


S-100 Data Management System Diagram