Maximizing Operational Efficiency: VREMAR SRL Evaluates Propspeed's Effect on "King David" Crew Support Vessel

EXECUTIVE SUMMARY

A comprehensive evaluation was conducted by VREMAR SRL, an Italian-based offshore fleet operator, to assess the effectiveness of Propspeed’s biocide free, foul-release coating system on their crew support vessel "King David", focusing on fuel consumption and operational efficiency. Conducted by Technical Manager Massimiliano Rossetti and the vessel owner Marco Vrenna, the study compared diesel consumption data from the vessel before the application of the Propspeed coating system, to the data after the Propspeed coating system had been applied. The results indicated a 13.5% reduction in fuel consumption, translating to substantial cost savings and reduced carbon emissions, making the treatment a valuable investment for commercial fleets.

“This result has identified that the application of Propspeed not only leads to significant economic savings but also improves the environmental sustainability of the ship's operation,” said Mr Rossetti. “Since we started using Propspeed, we’ve made it a priority to include it in all our fleet’s maintenance schedules to obtain similar benefits. I genuinely believe that all our vessels can benefit from this innovative system.”

PROJECT OVERVIEW

The focus of this study was to assess the diesel consumption of the "King David" vessel before and after the application of the Propspeed coating system. The primary aim was to provide performance data demonstrating the coating system's effectiveness in reducing fuel consumption and associated emissions, as operational efficiency and suitability are both important to VERMAR SRL.

DATA COLLECTION

Data was gathered by “King David's” onboard monitoring system over two key operational periods for comparison:

• 142 navigational hours before the application of the Propspeed coating system
• 161 navigational hours after the application of the Propspeed coating system

Key metrics monitored included:

• Minutes of vessel movement/operation
• Total diesel consumption (in kilograms)
• Specific diesel consumption (in kg/hour)

The data capture parameter of navigational hours over a period of time was set by VREMAR SRL to smooth out the impact of uncontrolled variables. The analysis is focused on understanding the operational changes resulting from the Propspeed coating system.

KEY FINDINGS

The analysis provided critical insights into the improvements in operational efficiency after Propspeed’s application. The following table presents a detailed comparison of the key metrics:

Performance Metrics:

• Fuel Consumption: After the application of the Propspeed coating system, the vessel operated for longer periods while consuming less fuel overall. The specific diesel consumption dropped from 629 kg/hour to 544 kg/hour, demonstrating an 85 kg/hour reduction.
• Efficiency Gains: Despite the vessel operating for 19 more hours, its total diesel consumption was lower, highlighting the efficacy of Propspeed in reducing drag, propeller roughness, fouling and improving vessel speed.
• Environmental Impact: The reduction in fuel consumption directly translates to a lower carbon footprint, supporting more sustainable maritime operations by decreasing greenhouse gas (GHG) emissions.
• Long-Term Savings: By reducing the frequency of required maintenance Propspeed not only improves immediate vessel performance but also contributes to long-term operational savings.

CONCLUSION

These findings highlight Propspeed as a leading solution for commercial vessels aiming to improve operational efficiency, reduce fuel consumption, and support environmental sustainability. The application of Propspeed’s biocide-free, foul-release coating led to a 13.5% reduction in specific fuel consumption, equating to an 85 kg/hour decrease, despite increased operational time. This not only highlights significant fuel savings but also highlights Propspeed’s role in enhancing vessel performance and supporting fleet operators and owners in achieving their sustainability goals.

Propspeed’s high-impact, low-investment solution addresses the maritime industry’s need for sustainable and cost-effective operations by reducing fuel consumption, lowering greenhouse gas (GHG) emissions, and cutting operating costs. Its proven effectiveness on the “Kind David” demonstrates that wider adoption across commercial fleets could result in significant savings and improved return on investment (ROI), making it an ideal choice for vessels seeking to enhance efficiency while meeting sustainability goals.

Confident in their performance evaluation of the Propspeed coating system, VREMAR SRL has now adopted it across their entire fleet of 4 support vessels.

*Customer supplied data - not validated by Propspeed.

Massimizzare l'efficienza operativa: VREMAR SRL valuta l'effetto di Propspeed sulla nave di servizio "King David"

SINTESI ESECUTIVA

Un'ampia valutazione è stata condotta da VREMAR SRL, operatore di flotta offshore con sede in Italia, per verificare l'efficacia del sistema di rivestimento antivegetativo senza biocidi Propspeed sulla "King David", imbarcazione di servizio per l'equipaggio dell’azienda, con focus su consumo di carburante ed efficienza operativa. Realizzato dal Responsabile Tecnico Massimiliano Rossetti e dal proprietario dell’imbarcazione Marco Vrenna, lo studio ha confrontato i dati sul consumo di diesel della nave prima dell’applicazione del sistema di rivestimento Propspeed con quelli successivi all’applicazione. I risultati hanno indicato una riduzione del consumo di carburante del 13,5%, che si traduce in significativi risparmi sui costi e sulla riduzione delle emissioni di carbonio, rendendo il trattamento un investimento prezioso per le flotte commerciali.

“Questo risultato ha dimostrato che l’applicazione di Propspeed non solo porta a risparmi economici significativi, ma contribuisce anche alla sostenibilità ambientale delle operazioni della nave,” ha affermato il Sig. Rossetti. “Da quando abbiamo iniziato ad usare Propspeed, ne abbiamo fatta una priorità di includerlo in tutti i programmi di manutenzione della nostra flotta per ottenere benefici simili. Credo fermamente che tutti i nostri battelli possano trarre vantaggio da questo sistema innovativo.” 

PANORAMICA DEL PROGETTO

Focus di questo studio è stato valutare il consumo di diesel della nave "King David" prima e dopo l'applicazione del sistema di rivestimento Propspeed. Lo scopo principale è stato fornire dati sulle prestazioni dimostrando l'efficacia del sistema di rivestimento nella riduzione del consumo di carburante e delle emissioni associate, in quanto sia l'efficienza operativa che la sostenibilità sono di fondamentale importanza per VREMAR SRL.

RACCOLTA DATI

I dati sono stati raccolti dal sistema di monitoraggio a bordo della “King David” in due periodi operativi chiave per il confronto:

• 142 ore di navigazione prima dell'applicazione del sistema di rivestimento Propspeed
• 161 ore di navigazione dopo l'applicazione del sistema di rivestimento Propspeed

Le metriche chiave monitorate hanno incluso:

• Minuti di movimento/operazione della nave
• Consumo totale di diesel (in chilogrammi)
• Consumo specifico di diesel (in kg/ora)

Il parametro di acquisizione dei dati in ore di navigazione su un periodo di tempo è stato impostato da VREMAR SRL per ridurre l'impatto di variabili incontrollate. L'analisi è focalizzata sulla comprensione delle modifiche operative derivanti dal sistema di rivestimento Propspeed.

RISULTATI PRINCIPALI

L'analisi ha fornito informazioni fondamentali sui miglioramenti in efficienza operativa dopo l’applicazione di Propspeed. La seguente tabella presenta un confronto dettagliato delle metriche principali:

METRICHE DI PRESTAZIONE:

• Consumo di Carburante: Dopo l’applicazione del sistema di rivestimento Propspeed, la nave ha operato per periodi più lunghi consumando meno carburante complessivo. Il consumo specifico di diesel è sceso da 629 kg/ora a 544 kg/ora, mostrando una riduzione di 85 kg/ora.
• Guadagni in Efficienza: Nonostante la nave abbia operato per 19 ore in più, il consumo totale di diesel è stato inferiore, evidenziando l'efficacia di Propspeed nella riduzione dell'attrito, della ruvidità dell'elica e delle incrostazioni e nel miglioramento della velocità della nave.
• Impatto Ambientale: La riduzione del consumo di carburante si traduce direttamente in una minore impronta di carbonio, promuovendo operazioni marittime più sostenibili attraverso la diminuzione delle emissioni di gas serra (GHG).
• Risparmi a Lungo Termine: Riducendo la frequenza della manutenzione richiesta, Propspeed non solo migliora le prestazioni immediate della nave, ma contribuisce anche a risparmi operativi sul lungo termine.

CONCLUSIONE

Questi risultati presentano Propspeed come soluzione leader per le navi commerciali che mirano a migliorare l'efficienza operativa, ridurre il consumo di carburante e a promuovere la sostenibilità ambientale. L'applicazione del rivestimento antivegetativo senza biocidi di Propspeed ha portato a una riduzione del 13,5% del consumo specifico di carburante, pari a una diminuzione di 85 kg/ora, nonostante l’aumento del tempo operativo. Ciò pone in risalto non solo i significativi risparmi di carburante, ma anche il ruolo di Propspeed nel migliorare le prestazioni delle navi e nel supportare gli operatori e i proprietari delle flotte nel raggiungimento dei loro obiettivi di sostenibilità.

La soluzione ad alto impatto e basso investimento di Propspeed risponde alle esigenze dell'industria marittima di operazioni sostenibili ed economicamente vantaggiose, riducendo il consumo di carburante, abbassando le emissioni di gas serra (GHG) e riducendo i costi operativi. La sua efficacia comprovata sulla "King David" dimostra che un’adozione più estesa sulle flotte commerciali potrebbe portare a risparmi significativi e ad un miglior ritorno sugli investimenti (ROI), rendendola una scelta ideale per le navi che cercano di migliorare l’efficienza mentre perseguono gli obiettivi di sostenibilità.

Fiduciosi nella loro valutazione delle prestazioni del sistema di rivestimento Propspeed, VREMAR SRL ha ora deciso di adottarlo per tutta la loro flotta di 4 navi di servizio.

*Dati forniti dal cliente - non validati da Propspeed.

MAXIMISER L’EFFICACITÉ OPÉRATIONNELLE : VREMAR SRL ÉVALUE L’IMPACT DE PROPSPEED SUR LE NAVIRE DE SOUTIEN "KING DAVID"

RÉSUMÉ EXÉCUTIF 

VREMAR SRL, opérateur italien de flotte offshore, a mené une évaluation approfondie de l’efficacité du système de revêtement antisalissure sans biocide Propspeed sur son navire de soutien "King David", en se concentrant sur la consommation de carburant et l’efficacité opérationnelle. Réalisée par le Responsable Technique, Massimiliano Rossetti, et le propriétaire du navire, Marco Vrenna, l’étude a comparé les données de consommation de diesel avant et après l’application du revêtement Propspeed. Les résultats ont révélé une réduction de 13,5 % de la consommation de carburant, ce qui se traduit par des économies importantes et une diminution des émissions de carbone, rendant ce traitement particulièrement avantageux pour les flottes commerciales.

« Ces résultats montrent que l’application de Propspeed entraîne non seulement des économies significatives, mais améliore également la durabilité environnementale des opérations du navire », a déclaré M. Rossetti. « Depuis que nous avons commencé à utiliser Propspeed, nous avons fait de son application une priorité dans les plannings de maintenance de toute notre flotte afin d’obtenir des bénéfices similaires. Je suis convaincu que tous nos navires peuvent tirer profit de ce système innovant. »

PAPERÇU DU PROJET

Cette étude visait à évaluer la consommation de carburant du navire "King David" avant et après l’application du système de revêtement Propspeed. L’objectif principal était de fournir des données de performance démontrant l’efficacité du système pour réduire la consommation de carburant et les émissions associées, deux éléments essentiels pour VREMAR SRL.

COLLECTE DES DONNÉES

Les données ont été recueillies à l’aide du système de surveillance embarqué du "King David" sur deux périodes opérationnelles clés :

• 142 heures de navigation avant l’application du revêtement Propspeed
• 161 heures de navigation après l’application du revêtement Propspeed

Les principaux indicateurs suivis comprenaient :

• Le temps de fonctionnement/déplacement du navire
• La consommation totale de carburant (en kilogrammes)
• La consommation spécifique de carburant (en kg/heure)

Pour minimiser l’impact des variables non contrôlées, VREMAR SRL a défini une méthodologie basée sur les heures de navigation sur une période donnée. L’analyse s’est concentrée sur les changements opérationnels résultant de l’application du revêtement Propspeed.

PRINCIPAUX RÉSULTATS

L’analyse a fourni des informations clés sur les améliorations de l’efficacité opérationnelle après l’application de Propspeed. Le tableau suivant présente une comparaison détaillée des indicateurs principaux :

MÉTRIQUES DE PERFORMANCE :

• Consommation de carburant : Après l'application du système de revêtement Propspeed, le navire a fonctionné pendant des périodes plus longues tout en consommant moins de carburant au total. La consommation spécifique de diesel a diminué de 629 kg/heure à 544 kg/heure, soit une réduction de 85 kg/heure.
• Gains d’efficacité : Bien que le navire ait opéré pendant 19 heures supplémentaires, sa consommation totale de diesel a été inférieure, démontrant l'efficacité de Propspeed pour réduire la traînée, la rugosité des hélices, l’encrassement et améliorer la vitesse du navire.
• Impact environnemental : La réduction de la consommation de carburant se traduit directement par une empreinte carbone réduite, soutenant des opérations maritimes plus durables grâce à une diminution des émissions de gaz à effet de serre (GES).
• Économies à long terme : En réduisant la fréquence des maintenances nécessaires, Propspeed améliore non seulement les performances immédiates du navire, mais contribue également à des économies opérationnelles à long terme.
   

CONCLUSION

Ces résultats positionnent Propspeed comme une solution de premier plan pour les navires commerciaux cherchant à améliorer leur efficacité opérationnelle, réduire leur consommation de carburant et soutenir la durabilité environnementale. L'application du revêtement antisalissure sans biocide Propspeed a conduit à une réduction de 13,5 % de la consommation spécifique de carburant, équivalant à une diminution de 85 kg/heure, et ce, malgré une augmentation du temps opérationnel. Ces économies de carburant importantes soulignent le rôle de Propspeed dans l’amélioration des performances des navires et l’accompagnement des opérateurs et propriétaires de flottes dans leurs objectifs de durabilité.

La solution à fort impact et faible investissement de Propspeed répond au besoin de l’industrie maritime d’opérations durables et rentables en réduisant la consommation de carburant, les émissions de gaz à effet de serre (GES) et les coûts d’exploitation. Son efficacité éprouvée sur le "King David" démontre que son adoption généralisée au sein des flottes commerciales pourrait entraîner des économies substantielles et un retour sur investissement (ROI) amélioré, en faisant un choix idéal pour les navires souhaitant optimiser leur efficacité tout en atteignant leurs objectifs de durabilité.

Confiant dans leur évaluation des performances du système de revêtement Propspeed, VREMAR SRL l'a désormais adopté pour l'ensemble de sa flotte composée de 4 navires de soutien.

*Données fournies par le client - non validées par Propspeed.

MAXIMIZANDO LA EFICIENCIA OPERATIVA: VREMAR SRL EVALÚA EL IMPACTO DE PROPSPEED EN EL BUQUE DE APOYO "KING DAVID"

RESUMEN EJECUTIVO 

VREMAR SRL, un operador italiano de flotas offshore, llevó a cabo una evaluación integral para analizar la efectividad del sistema de recubrimiento antiadherente sin biocidas Propspeed en su buque de apoyo "King David", enfocándose en el consumo de combustible y la eficiencia operativa. Bajo la dirección del Gerente Técnico, Massimiliano Rossetti, y el propietario del buque, Marco Vrenna, el estudio comparó los datos de consumo de diésel del buque antes y después de la aplicación del sistema de recubrimiento Propspeed. Los resultados indicaron una reducción del 13,5 % en el consumo de combustible, lo que se traduce en importantes ahorros de costos y en la reducción de emisiones de carbono, posicionando el tratamiento como una inversión valiosa para flotas comerciales. 

« Este resultado demuestra que la aplicación de Propspeed no solo genera significativos ahorros económicos, sino que también mejora la sostenibilidad ambiental de las operaciones del buque », afirmó el Sr. Rossetti. « Desde que comenzamos a usar Propspeed, hemos priorizado incluirlo en los cronogramas de mantenimiento de toda nuestra flota para obtener beneficios similares. Creo firmemente que todos nuestros buques pueden beneficiarse de este sistema innovador. »

VISIÓN GENERAL DEL PROYECTO 

El objetivo principal de este estudio fue evaluar el consumo de diésel del buque "King David" antes y después de la aplicación del sistema de recubrimiento Propspeed. La finalidad era proporcionar datos de rendimiento que demuestren la efectividad del sistema en la reducción del consumo de combustible y las emisiones asociadas, aspectos fundamentales para VREMAR SRL.

RECOLECCIÓN DE DATOS 

Los datos fueron recopilados a través del sistema de monitoreo a bordo del "King David" durante dos períodos operativos clave para realizar una comparación: 

• 142 horas de navegación antes de la aplicación del sistema de recubrimiento Propspeed
• 161 horas de navegación después de la aplicación del sistema de recubrimiento Propspeed

Los principales indicadores monitoreados incluyeron: 

• Minutos de movimiento/operación del buque
• Consumo total de diésel (en kilogramos)
• Consumo específico de diésel (en kg/hora) 

El parámetro de captura de datos, basado en las horas de navegación a lo largo de un período de tiempo, fue definido por VREMAR SRL para mitigar el impacto de variables no controladas. El análisis se centró en evaluar los cambios operativos resultantes de la aplicación del sistema de recubrimiento Propspeed.

PRINCIPALES RESULTADOS

El análisis proporcionó información crítica sobre las mejoras en la eficiencia operativa tras la aplicación de Propspeed. La siguiente tabla presenta una comparación detallada de los principales indicadores:

MÉTRICAS DE RENDIMIENTO:

• Consumo de combustible: Después de la aplicación del sistema de recubrimiento Propspeed, el buque operó durante períodos más largos consumiendo menos combustible en general. El consumo específico de diésel se redujo de 629 kg/hora a 544 kg/hora, lo que equivale a una disminución de 85 kg/hora.
• Ganancias en eficiencia: A pesar de que el buque operó 19 horas más, su consumo total de diésel fue menor, lo que destaca la eficacia de Propspeed para reducir la resistencia, la rugosidad de la hélice, el ensuciamiento y mejorar la velocidad del buque.
• Impacto ambiental: La reducción en el consumo de combustible se traduce directamente en una menor huella de carbono, apoyando operaciones marítimas más sostenibles al disminuir las emisiones de gases de efecto invernadero (GEI).
• Ahorros a largo plazo: Al reducir la frecuencia del mantenimiento necesario, Propspeed no solo mejora el rendimiento inmediato del buque, sino que también contribuye a ahorros operativos a largo plazo.

CONCLUSIÓN

Estos hallazgos posicionan a Propspeed como una solución líder para buques comerciales que buscan mejorar la eficiencia operativa, reducir el consumo de combustible y promover la sostenibilidad ambiental. La aplicación del recubrimiento antiadherente sin biocidas Propspeed resultó a una reducción del 13,5 % en el consumo específico de combustible, equivalente a una disminución de 85 kg/hora, a pesar del aumento en el tiempo operativo. Esto no solo resalta ahorros significativos de combustible, sino también el papel de Propspeed en mejorar el rendimiento del buque y apoyar a los operadores y propietarios de flotas en el logro de sus objetivos de sostenibilidad.
La solución de Propspeed, de alto impacto y baja inversión, responde a la necesidad de la industria marítima de operaciones sostenibles y rentables al reducir el consumo de combustible, disminuir las emisiones de gases de efecto invernadero (GEI) y recortar los costos operativos. Su eficacia comprobada en el King David demuestra que una adopción más amplia en flotas comerciales podría generar ahorros significativos y un mejor retorno de inversión (ROI), posicionándola como una opción ideal para los buques que buscan optimizar su eficiencia y cumplir con objetivos de sostenibilidad.

Confiados en su evaluación del desempeño del sistema de recubrimiento Propspeed, VREMAR SRL ahora lo ha adoptado en toda su flota de 4 buques de apoyo.

*Datos proporcionados por el cliente - no validados por Propspeed.

Maximizing Operational Efficiency: VREMAR SRL Evaluates Propspeed's Effect on "King David" Crew Support Vessel

EXECUTIVE SUMMARY

A comprehensive evaluation was conducted by VREMAR SRL, an Italian-based offshore fleet operator, to assess the effectiveness of Propspeed’s biocide free, foul-release coating system on their crew support vessel "King David", focusing on fuel consumption and operational efficiency. Conducted by Technical Manager Massimiliano Rossetti and the vessel owner Marco Vrenna, the study compared diesel consumption data from the vessel before the application of the Propspeed coating system, to the data after the Propspeed coating system had been applied. The results indicated a 13.5% reduction in fuel consumption, translating to substantial cost savings and reduced carbon emissions, making the treatment a valuable investment for commercial fleets.

“This result has identified that the application of Propspeed not only leads to significant economic savings but also improves the environmental sustainability of the ship's operation,” said Mr Rossetti. “Since we started using Propspeed, we’ve made it a priority to include it in all our fleet’s maintenance schedules to obtain similar benefits. I genuinely believe that all our vessels can benefit from this innovative system.”

PROJECT OVERVIEW

The focus of this study was to assess the diesel consumption of the "King David" vessel before and after the application of the Propspeed coating system. The primary aim was to provide performance data demonstrating the coating system's effectiveness in reducing fuel consumption and associated emissions, as operational efficiency and suitability are both important to VERMAR SRL.

DATA COLLECTION

Data was gathered by “King David's” onboard monitoring system over two key operational periods for comparison:

• 142 navigational hours before the application of the Propspeed coating system
• 161 navigational hours after the application of the Propspeed coating system

Key metrics monitored included:

• Minutes of vessel movement/operation
• Total diesel consumption (in kilograms)
• Specific diesel consumption (in kg/hour)

The data capture parameter of navigational hours over a period of time was set by VREMAR SRL to smooth out the impact of uncontrolled variables. The analysis is focused on understanding the operational changes resulting from the Propspeed coating system.

KEY FINDINGS

The analysis provided critical insights into the improvements in operational efficiency after Propspeed’s application. The following table presents a detailed comparison of the key metrics:

Performance Metrics:

• Fuel Consumption: After the application of the Propspeed coating system, the vessel operated for longer periods while consuming less fuel overall. The specific diesel consumption dropped from 629 kg/hour to 544 kg/hour, demonstrating an 85 kg/hour reduction.
• Efficiency Gains: Despite the vessel operating for 19 more hours, its total diesel consumption was lower, highlighting the efficacy of Propspeed in reducing drag, propeller roughness, fouling and improving vessel speed.
• Environmental Impact: The reduction in fuel consumption directly translates to a lower carbon footprint, supporting more sustainable maritime operations by decreasing greenhouse gas (GHG) emissions.
• Long-Term Savings: By reducing the frequency of required maintenance Propspeed not only improves immediate vessel performance but also contributes to long-term operational savings.

CONCLUSION

These findings highlight Propspeed as a leading solution for commercial vessels aiming to improve operational efficiency, reduce fuel consumption, and support environmental sustainability. The application of Propspeed’s biocide-free, foul-release coating led to a 13.5% reduction in specific fuel consumption, equating to an 85 kg/hour decrease, despite increased operational time. This not only highlights significant fuel savings but also highlights Propspeed’s role in enhancing vessel performance and supporting fleet operators and owners in achieving their sustainability goals.

Propspeed’s high-impact, low-investment solution addresses the maritime industry’s need for sustainable and cost-effective operations by reducing fuel consumption, lowering greenhouse gas (GHG) emissions, and cutting operating costs. Its proven effectiveness on the “Kind David” demonstrates that wider adoption across commercial fleets could result in significant savings and improved return on investment (ROI), making it an ideal choice for vessels seeking to enhance efficiency while meeting sustainability goals.

Confidant in their performance evaluation of the Propspeed coating system, VREMAR SRL has now adopted it across their entire fleet of 4 support vessels.