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Your estate data stays your estate data.
Critical national infrastructure can't run on public cloud tools that leak operational data to third parties. Port-Systems is built around four hard constraints those tools fundamentally can't meet.
Public cloud tools vs Port-Systems
Same interface. Different consequences.
Public cloud tools
Multi-tenant SaaS
Port-Systems
Sovereign, single-tenant
The four pillars
How we make "sovereign" mean something
Data residency
Hosted in UK / Scottish private cloud. Your operational records don't leave your jurisdiction, by architecture, not just policy.
No external sharing
Your queries and your data are never shared with, retained by, or used to train external services. The boundary is enforced at the connector layer.
Auditability
Every answer links back to the underlying record, invoice, meter log, vessel entry. Lineage is visible to the user, not just the auditor.
Role-based access
Finance sees finance. Operations sees operations. The same platform serves the boardroom and the dock without leaking either way.
Risks we plan for
No deployment is risk-free. We name them up front.
Data fragmentation
Staged integration, exports first, live APIs second. We don't block on perfect connectivity.
Unverified answers
Safe-mode guardrails, mandatory citations, and read-only access against your trusted internal data.
User adoption
Champion user groups in each department, with explainability baked into every answer.