Tips For Environment friendly And Compliant Fastened-Pitch Propeller Retrofits – mfame.guru %
DNV has not too long ago launched detailed pointers for effectively dealing with fixed-pitch propeller retrofits as a part of decarbonization efforts within the maritime trade. This enhance in retrofit initiatives requires cautious planning and swift actions from all stakeholders to finish retrofits effectively and adjust to laws.
Key Components of the Retrofit Course of
Propeller Approval and Certification: DNV’s position entails verifying the brand new propeller’s compliance with requirements, together with propeller becoming, boss cap fins (PBCF), and propulsion association. DNV’s “Fleet Standing” on the Veracity platform helps house owners handle the alteration requests, whereas propeller producers submit their certification requests.
On-Web site Surveys and Set up Inspections: These steps guarantee compliance via inspections and assessments, such because the torsional vibration calculation. Surveyors work with stakeholders to agree on inspection and testing plans, guaranteeing correct set up.
Affect on EEXI Technical File: If energy limitations change in the course of the retrofit, the EEXI Technical File might should be adjusted. If efficiency enhancements make present engine limitations pointless, the EEXI Technical File will even should be up to date.
Compliance with Regulatory Requirements
DNV oversees compliance with SOLAS (for crash-stop assessments) and MARPOL (for the EEXI Technical File). Different relevant requirements, akin to IMO Decision A.601(15), may additionally be related, relying on vessel specifics.
Suggestions
Homeowners and producers are inspired to comply with DNV’s steerage for a clean, cost-effective retrofit that aligns with compliance necessities. For extra data, DNV offers assets on the Guidelines and Requirements webpage and thru technical assist on Veracity’s Direct Entry to Technical Specialists (DATE) service.
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