For ports, insurers, infrastructure owners and regulators

Catastrophic exposure made visible.

HarborArc helps leadership teams identify where ordinary vessel failures could escalate into catastrophic consequence — and whether enough margin exists for recovery or survival before critical infrastructure is lost.

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Consequence-first framework Executive briefings Exposure mapping Flagship keynote
HarborArc Exposure Framework

A consequence-based method for identifying catastrophic exposure.

Most maritime organisations understand operational risk. Fewer have a repeatable way to classify where a loss of control could become unrecoverable before it reaches a bridge, terminal, berth, pipeline, population interface or environmental asset.

Identify the consequence carrier

The asset or interface capable of converting vessel failure into catastrophic loss: infrastructure, life safety, commerce, environment or regional continuity.

Define the interaction pathway

The transit geometry, drift corridor, turn, approach or loss-of-control path that could direct vessel energy toward the consequence carrier.

Test recoverability and survivability

Whether there is enough space, time, control authority, tug influence, protection or structural tolerance to prevent escalation once control is degraded.

Classify the exposure

Translate the physical pathway into decision language so leaders can prioritise deeper engineering, operational constraint, protection, insurance review or governance action.

Exposure pathway
The trigger does not explain the consequence.
Normal transitsuccessful history
↓
Loss of controlordinary failure
↓
Recovery margin collapsesgeometry decides
↓
Critical interactionconsequence carrier
↓
Systemic consequencecatastrophic exposure
Engage HarborArc

Speaking, executive briefings and exposure assessments.

HarborArc engagements are designed for serious leadership audiences that need clearer language, sharper questions and a disciplined starting point for catastrophic exposure decisions.

Flagship keynote

Blind Spots Born of Skill

How catastrophic exposure hides inside trusted systems.

A keynote for conferences, insurers, ports, infrastructure owners and governance audiences. The presentation explains why competence, successful history and trust can conceal exposure until ordinary failure activates it.

  • Ideal for insurance, port, maritime and infrastructure conferences
  • Adapted for executive or board audiences
  • Anchored in maritime case examples including Baltimore

Outcome: the audience leaves with a sharper way to see catastrophic exposure.

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Executive briefing

Catastrophic Exposure Briefing

A private leadership session on where ordinary failure could become extraordinary consequence.

For boards, executive teams, insurers and asset owners who need to understand whether their exposure question is operational, structural, financial, regulatory or reputational.

  • Consequence carrier framing
  • Exposure pathway discussion
  • Recoverability and survivability questions
  • Leadership-level decision prompts

Outcome: a clear assessment question worth acting on.

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Exposure assessment

HarborArc Exposure Assessment

A focused review of where vessel loss of control could interact with critical infrastructure.

A practical assessment for ports, infrastructure owners and insurers needing an early-stage view of catastrophic exposure before committing to deeper simulation, engineering or capital work.

  • Consequence carrier register
  • Exposure pathway and arc mapping
  • Recoverability margin observations
  • Executive summary and recommended next steps

Outcome: visible, classifiable exposure.

Discuss an assessment
Case-style visual example

The failure activates the exposure. It does not create it.

In catastrophic events, the trigger often receives most attention. HarborArc focuses on the structure of consequence: the physical pathway that already existed before the failure occurred.

Normal vessel transit example

What successful history shows

Repeated safe transits demonstrate control. They do not prove that the system remains recoverable or survivable if control is lost at the wrong location.

Hidden catastrophic exposure pathway example

What exposure classification reveals

The decisive question is where vessel energy, transit geometry and critical infrastructure align in a way that leaves insufficient margin once failure begins.

For leadership teams

Questions HarborArc helps answer.

Where could failure become unrecoverable?

Identify the places where the system’s outcome depends almost entirely on continued control.

Which assets carry disproportionate consequence?

Separate ordinary operational hazards from infrastructure interactions capable of producing systemic loss.

What is currently being assumed?

Expose where confidence, history or competence may be substituting for verified recovery margin.

What deserves deeper technical work?

Prioritise the specific areas where simulation, engineering, protection or capital review is justified.

How should this be communicated?

Translate complex exposure into language usable by boards, insurers, regulators and infrastructure owners.

What can be governed now?

Name the exposure clearly enough that it can be reduced, constrained, protected against or consciously accepted at the right level.

Andrew Baker, founder of HarborArc
Founder

Operational judgement translated into consequence intelligence.

HarborArc is founded by Andrew Baker, a marine pilot and maritime professional focused on catastrophic exposure, recoverability and consequence architecture.

Andrew has spent more than a decade conducting vessel movements in complex port environments. His work examines why serious losses can emerge from systems operated by competent people, and how repeated success can conceal the physical pathways that make catastrophe possible.

HarborArc brings that operational perspective into a more structured framework for ports, insurers, infrastructure owners, regulators and leadership teams that need to see catastrophic exposure before an incident forces clarity.

Start here

Request a HarborArc conversation.

Use the form to enquire about a keynote, executive briefing or exposure assessment. The most useful starting point is one asset, one transit geometry, one port system or one leadership question.