Poseidon Principles

Poseidon Principles
Name	Poseidon Principles
Type	Industry framework
Established	2019
Focus	Maritime shipping, climate risk, greenhouse gas emissions
Headquarters	London
Members	Banks, financial institutions, shipping lenders

Poseidon Principles The Poseidon Principles are an international framework established in 2019 to align maritime finance with Paris Agreement goals and manage carbon intensity in shipping. The initiative brings together lending institutions, shipowners, and maritime stakeholders to measure and disclose greenhouse gas performance using a standardized approach tied to loan portfolios. It seeks to integrate climate-related risk assessment into lending decisions and promote transparency across capital providers, registries, shipyards, and classification societies.

Background and History

The initiative was launched in London in 2019 following discussions among major shipping banks including DNB ASA, ING Group, HSBC, Barclays, and Citi. Influences trace to global climate diplomacy such as the United Nations Framework Convention on Climate Change and the Intergovernmental Panel on Climate Change reports, alongside sector initiatives like the International Maritime Organization’s sulfur regulations and debates at the Maritime Safety Committee. The framework emerged amid investor pressure from groups including Institutional Investors Group on Climate Change and Principles for Responsible Investment, and in the context of financial disclosure standards developed by the Task Force on Climate-related Financial Disclosures and the Financial Stability Board. Early steering involved collaboration with research bodies like University College London and consultancies such as Carbon Trust and KPMG.

Principles and Framework

The framework sets out a set of sector-specific commitments for signatory banks, reflecting governance approaches seen in initiatives like the Equator Principles and lending standards promoted by the International Finance Corporation. Signatories commit to assessing and disclosing portfolio alignment with decarbonization pathways consistent with the Paris Agreement temperature goals and to applying the framework to lending for vessels registered with flag states such as Liberia or Panama when loans are provided. The approach dovetails with classification societies like Lloyd's Register and American Bureau of Shipping and with registry data sources like International Maritime Organization databases and the UN Conference on Trade and Development maritime statistics.

Methodology and Metrics

The methodology uses carbon intensity indicators inspired by life-cycle and operational accounting practices used by institutions such as Intergovernmental Panel on Climate Change and International Energy Agency. It employs metrics analogous to those used in Science Based Targets initiative reporting and carbon accounting methods from Greenhouse Gas Protocol guidance, focusing on grams of CO2 per cargo capacity-mile. Data inputs include Automatic Identification System feeds overseen by organizations like VesselFinder and MarineTraffic, fuel consumption records aligned with IMO Data Collection System, and technical specifications provided by shipyards such as Hyundai Heavy Industries and Daewoo Shipbuilding & Marine Engineering. Scenario analysis draws on pathways from International Maritime Organization strategy papers and emissions scenarios published by Intergovernmental Panel on Climate Change and International Energy Agency modeling.

Signatory Membership and Governance

Signatory membership spans commercial banks and export credit agencies including BNP Paribas, Societe Generale, Crédit Agricole, CREDIT SUISSE, Royal Bank of Scotland, and institutions from Asia such as Mitsubishi UFJ Financial Group and Sumitomo Mitsui Banking Corporation. Governance includes a steering committee pattern similar to Climate Bonds Initiative and advisory engagement with sector groups like Baltic and International Maritime Council and International Chamber of Shipping. The structure enables coordination with public authorities including the European Commission and national maritime administrations like Maritime and Coastguard Agency and Japanese Ministry of Land, Infrastructure, Transport and Tourism for alignment with regulatory developments.

Implementation and Compliance

Implementation requires signatories to measure annual portfolio alignment using datasets from ports, classification societies, and registries such as Clarksons Research and the UN Conference on Trade and Development. Compliance mechanisms resemble reporting cycles used by Task Force on Climate-related Financial Disclosures adopters, including annual public disclosure and peer review processes similar to those practiced by the Carbon Disclosure Project and auditing routines by firms like PwC and Deloitte. The framework interfaces with technical tools developed by maritime analytics providers such as IHS Markit and RightShip to standardize voyage-based emissions accounting and support loan covenant integration analogous to green loan frameworks used by International Finance Corporation.

Criticisms and Challenges

Critics point to issues raised by academic centers including Massachusetts Institute of Technology and University of Oxford research groups about data quality, scope boundaries, and potential market distortions. Observers from shipping associations like International Chamber of Shipping and trade unions have warned about operational burdens and competitive impacts for shipowners from different flag states such as Marshall Islands and Malta. Environmental NGOs including Transport & Environment and Greenpeace have called for stricter targets aligned with Intergovernmental Panel on Climate Change worst-case pathways and clearer enforcement similar to binding measures under Paris Agreement implementation mechanisms. Legal scholars from institutions like Harvard Law School and University of Cambridge note questions about fiduciary duties, disclosure liability, and cross-jurisdictional enforcement when lenders apply the framework to syndicated loans or export credit arrangements.

Category:Maritime transport