01
Fleet ops suite
Priority vendor
Private maritime software risk screening
Vendor risk,screened before it spreads
Assess the maritime software vendors already inside your stack, screen new vendors before commitment, and move with an executive-ready brief when downstream exposure appears.
Current stack baselineBuyer-side visibility
Buyer
Shipowner / operator
priority
Vendor
Fleet ops
screening
Vendor
Crew
renewal
Vendor
Port ops
screening
Vendor
Docs
review
Vendor
Charter
priority
Renewal watchRenewal watch active
MarinaShield Platform
Everything you need for maritime vendor screening
A MarinaChain-style private product surface for current-stack review, pre-onboarding screening, and downstream exposure response.
Current stack baselineBuyer-side view
02
Crew platform
Renewal in scope
03
Port workflow stack
Dependency high
Priority mapping in progress
Current stack baseline
See the vendors already carrying hidden exposure into your stack.
MarinaShield starts with the software footprint you already depend on, then turns scattered maritime tooling into a buyer-side risk picture leadership can actually use.
- Map the vendors embedded across operations, crewing, ports, documentation, and chartering.
- Identify concentration points where downstream exposure would matter commercially.
- Give leadership a baseline before renewals or transformation projects accelerate dependency.
Pre-onboarding screeningPrivate queue
Vendor renewal review
High dependency
Procurement checkpoint
Before signature
Security validation pack
Evidence-backed
Renewal pressure preserved
Pre-onboarding screening
Screen new vendors before procurement loses leverage.
When a new maritime software vendor enters the stack, MarinaShield adds a buyer-side review layer that goes beyond paper attestations and checkbox security theater.
- Run screening before onboarding, renewal, or contract extension.
- Highlight high-dependency vendors early enough to affect negotiation posture.
- Keep procurement, security, and transformation teams aligned on the same evidence trail.
Exposure response briefConfidential
Exposure confirmedVendor dependency high
Exposure response brief
Move with a single brief when downstream exposure is confirmed.
When exposure shows up, MarinaShield packages the urgency, evidence, and recommended next actions into one controlled response surface for leadership and procurement.
- Prioritize the vendor, the dependency, and the commercial blast radius immediately.
- Package response, renewal pressure, and further validation into one executive-readable brief.
- Create a clean handoff for security, leadership, and vendor management without naming public targets.
FAQ
Direct answers for shipping companies.
The public posture stays controlled and buyer-side, so the common questions are about scope, fit, and how MarinaShield differs from routine security paperwork.
Do you test our vendors directly?
MarinaShield focuses on buyer-side risk screening and exposure assessment. Depending on the engagement, that can include direct validation work, but the public offer is framed around helping the shipping company understand vendor-borne risk rather than publishing adversarial findings.
Is this only for new vendors?
No. The highest-value starting point is often the software stack you already depend on today, especially where renewals are approaching or where operational dependency is concentrated.
How is this different from a questionnaire or normal pentest?
Questionnaires reflect what a vendor says about itself. A normal pentest usually focuses on a single environment. MarinaShield is built around buyer-side maritime software supply chain risk and downstream exposure signals that traditional processes often miss.
Private Briefing
Get a clear view of the vendor risk in your stack.
MarinaShield turns fragmented maritime software exposure into a buyer-side brief with prioritization, evidence, and next actions for leadership.
Get Private Briefing
Private briefings arranged directly with MarinaChain. info@marinachain.io