

Supply chain transparency in maritime procurement is no longer only a sustainability topic. It is now a governance, compliance, risk management and operational reliability issue for ship owners, ship managers, compliance officers, procurement directors and supplier governance teams.
Marine procurement involves many stakeholders: ship chandlers, technical suppliers, manufacturers, port agents, logistics providers, subcontractors, warehouses, vessel crews and purchasing departments. Without a clear due diligence process, this chain can create risks related to corruption, hidden commissions, false documentation, poor labour practices, weak environmental controls, conflicts of interest and unreliable suppliers.
This is why supply chain transparency maritime IMPA ACT practices are becoming more important. Programmes such as IMPA ACT help maritime companies structure supplier due diligence, responsible sourcing and business conduct expectations in a practical way.
For procurement teams, transparency is not only about asking for a certificate. It is about knowing who supplies the vessel, how the supplier manages risk, whether documentation is reliable, whether employees and subcontractors are treated properly, and whether the commercial relationship is protected from fraud and corruption.
AVS Global Ship Supply & Catering supports ship owners, ship managers and procurement teams with Global Ship Supply, supplier coordination, technical stores, provisions, bonded stores and multi-port delivery support. For wider sustainability context, see ESG in maritime procurement.
For transparent and documentation-sensitive ship supply requirements, submit your request through Quick Quote.
IMPA ACT is a responsible supply chain management programme developed for the maritime industry. It helps ship owners, ship managers, ship suppliers and manufacturers align business relationships with responsible business conduct expectations.
In marine procurement, this is important because supplier risk is rarely limited to one transaction. A supplier may affect vessel operations, crew welfare, regulatory compliance, financial controls, environmental performance and the company’s reputation.
IMPA ACT supports a more structured approach to responsible supply chain management. It encourages companies to assess business relationships, improve transparency and work with suppliers on key risk areas.
The programme is relevant to:
For procurement directors, IMPA ACT can help turn supplier due diligence from an informal checklist into a repeatable process.
Ship supply can involve urgent purchasing, local port conditions, last-minute substitutions and multiple intermediaries. These conditions make transparency especially important.
Typical ship supply risks may include:
A responsible supply chain programme helps procurement teams identify these risks earlier.
Industry bodies and purchasing references can support common expectations in marine procurement. IMPA is especially relevant for marine purchasing practice, while ISSA supports the ship supply industry more broadly.
A common language around supplier conduct helps buyers and suppliers work with clearer expectations.
Supplier due diligence is not only a financial or commercial review. In responsible maritime procurement, supplier evaluation should cover people, labour standards, environmental impact and business integrity.
These pillars are closely aligned with widely used responsible business conduct principles.
Human rights due diligence looks at how a supplier’s operations may affect workers, communities, subcontractors and vulnerable groups.
In maritime procurement, human rights risks may arise in:
A buyer may ask whether the supplier has policies and controls around forced labour, child labour, discrimination, harassment, working conditions and grievance channels.
Labour due diligence focuses on the people working inside the supplier’s business and across its subcontractor network.
Important labour topics include:
For maritime context, MLC 2006 is an important reference for seafarer welfare, although supplier due diligence often extends beyond seafarers to shore-based and subcontracted workers.
Environmental due diligence checks whether suppliers understand and control their operational environmental impact.
This may include:
For maritime pollution prevention context, MARPOL and IMO provide useful background for procurement and compliance teams.
Anti-corruption is a central governance pillar. Marine procurement can be exposed to bribery, facilitation payments, gifts, conflict of interest, hidden commissions and invoice manipulation.
Anti-corruption due diligence should check:
A supplier that cannot explain its anti-corruption controls may create risk for the buyer.
Supplier due diligence should be practical. Not every supplier needs the same level of review, but every supplier should be assessed in a structured and risk-based way.
A good audit workflow usually moves through self-assessment, document review, improvement planning and verification.
Procurement teams should first segment suppliers by risk and importance.
High-attention suppliers may include:
Supplier segmentation helps teams focus audit effort where it matters most.
A self-assessment questionnaire is a structured form that asks suppliers to explain their policies, controls, documents and practices.
It may include questions about:
The goal is not only to collect answers, but to identify risk and improvement needs.
Self-assessment answers should be supported with documents where appropriate.
Useful documents may include:
Documents should be checked for relevance, date, consistency and completeness.
If gaps are found, the buyer should not automatically remove every supplier. In many cases, improvement is more realistic and more useful.
An improvement plan may include:
This approach supports responsible sourcing without disrupting vessel operations unnecessarily.
Verification checks whether the supplier’s claims are reliable.
This may include:
For strategic or high-risk suppliers, verification should be repeated periodically.
Anti-fraud controls protect both the buyer and the supplier. In marine procurement, fraud can appear through pricing, invoicing, product substitution, documentation, delivery records, commissions or conflicts of interest.
Because ship supply often happens under time pressure, controls must be clear and easy to apply.
Marine procurement teams should watch for:
These red flags do not always prove fraud, but they require review.
A strong anti-fraud approach may include:
Controls should be proportionate to risk and value.
Urgent deliveries are common in maritime operations. However, urgency should not remove all controls.
For urgent RFQs, teams can still apply basic checks:
Fast does not need to mean uncontrolled.
Good documentation is one of the strongest anti-fraud tools.
Procurement records should show:
A clean audit trail protects governance teams and supports supplier accountability.
Conflicts of interest and gifts can damage procurement integrity. Even small informal benefits can create pressure, bias or the appearance of unfair supplier selection.
Marine procurement teams should handle these topics clearly and consistently.
A conflict of interest occurs when a personal, financial or relationship-based interest may influence a business decision.
Examples include:
Conflicts should be declared and managed before they affect purchasing decisions.
Gifts and hospitality policies should define what is acceptable, what must be declared and what is prohibited.
A practical policy may include:
The safest approach is transparency. If a gift or invitation could influence a purchasing decision, it should be declined or formally reviewed.
Suppliers should also understand the buyer’s expectations.
A supplier code of conduct may state:
These expectations should be included in onboarding and supplier reviews.
Supply chain transparency must connect with governance reporting. If due diligence stays only inside procurement inboxes, it becomes weak and hard to audit.
Governance teams need usable data, trends, risk indicators and corrective action records.
A marine procurement governance report may include:
These indicators help management see whether supply chain controls are actually working.
IMPA ACT-style supplier due diligence supports ESG reporting by giving structure to responsible sourcing, labour standards, environmental controls and anti-corruption practices.
For sustainability officers, supplier due diligence can support:
For more detail on the wider sustainability context, review ESG in maritime procurement.
A strong governance system should allow employees, suppliers and stakeholders to report concerns safely.
Whistleblowing channels should be:
Whistleblower protection is essential because many fraud or corruption issues are discovered through internal reporting.
Supplier due diligence results should be reviewed by management periodically.
Management review may consider:
This turns due diligence from a form-filling exercise into a management control system.
Supplier vetting is more effective when teams know what to look for. Red flags should trigger more review, not automatic rejection in every case.
Commercial red flags may include:
Documentation red flags may include:
Conduct red flags may include:
Each red flag should be recorded and reviewed under the company’s supplier risk process.
IMPA ACT and EcoVadis can both support responsible sourcing, but they are not the same tool.
IMPA ACT is designed for the maritime supply chain and focuses on responsible supply chain management in the shipping industry. It is especially relevant for ship owners, ship managers, suppliers and manufacturers that want a sector-specific approach to due diligence.
It helps companies work with business relationships on issues such as human rights, labour, environment and anti-corruption.
EcoVadis is a broader sustainability rating platform used across many industries. It evaluates a company’s sustainability management system through themes and indicators related to policies, actions and results.
EcoVadis can be useful when a buyer wants a third-party sustainability scorecard across a wider supplier base.
For maritime procurement teams:
The best approach depends on company size, supplier base, governance maturity and buyer requirements.
AVS supports procurement teams and governance-focused buyers by helping build clearer communication, better documentation and reliable vessel supply coordination across international ports.
AVS can support:
In maritime procurement, transparency is not only a compliance exercise. It directly supports reliable vessel operations, cost control, supplier accountability and long-term business trust.
Supply chain transparency in maritime procurement is essential for governance, ESG, anti-fraud control and operational reliability. IMPA ACT gives the industry a practical way to structure responsible supply chain management, while internal anti-fraud practices protect daily purchasing decisions.
For compliance officers, procurement directors and governance teams, the goal is not to make supplier management unnecessarily complex. The goal is to make supplier risk visible, documented and manageable.
Strong supplier due diligence should cover human rights, labour, environment and anti-corruption. Anti-fraud controls should cover invoice checks, supplier onboarding, conflict of interest, gifts, payment changes and delivery proof. Governance reporting should turn supplier data into management action.
AVS Global Ship Supply & Catering supports ship owners, ship managers and procurement teams with global ship supply, supplier coordination, documentation support and reliable vessel delivery across international ports.
For transparent ship supply, documentation-sensitive procurement, technical stores, provisions or multi-port vessel supply requirements, submit your request through Quick Quote.
IMPA ACT is a responsible supply chain management programme for the maritime industry. It helps ship owners, ship managers, suppliers and manufacturers structure due diligence around human rights, labour, environment and anti-corruption.
Participation in IMPA ACT is not automatically mandatory for every maritime company. However, buyers, ship managers or corporate governance policies may require suppliers to participate in certain due diligence programmes or follow similar responsible sourcing standards.
Supplier due diligence is usually performed through supplier segmentation, self-assessment questionnaires, document review, risk scoring, improvement plans, verification and periodic monitoring.
A self-assessment questionnaire is a structured form that asks suppliers to explain their policies, controls, documentation and risk management practices across areas such as labour, environment, anti-corruption and governance.
Common red flags include unclear ownership, sudden bank account changes, missing documents, inflated prices, fake certificates, refusal to follow PO process, undisclosed subcontractors, excessive gifts or pressure for urgent payment.
AVS supports transparent procurement through clear RFQ communication, quotation clarification, delivery documentation, product specification control, supplier coordination and proof of delivery processes where applicable.
Small business courtesies may be allowed under some company policies, but gifts must never influence purchasing decisions. Cash, hidden benefits, tender-related gifts and personal payments should be prohibited.
A corruption risk assessment identifies where bribery, facilitation payments, conflicts of interest, hidden commissions or improper supplier influence may occur in the procurement process.
Whistleblowers should be protected through confidential reporting channels, non-retaliation rules, clear investigation procedures and secure record keeping.
IMPA ACT-style supplier due diligence can support ESG reporting by providing evidence on supplier engagement, responsible sourcing, labour standards, environmental controls and anti-corruption practices.
Yes. Small suppliers can participate in responsible sourcing programmes, although the level of documentation and review should be proportionate to supplier size, risk and business criticality.
IMPA ACT is maritime-specific and designed for responsible supply chain management in shipping. EcoVadis is a broader cross-industry sustainability rating platform. Both can support due diligence, but they serve different use cases.

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