bound4blue<\/a> has underlined the business case for adopting eSAIL\u00ae wind propulsion technology, with today\u2019s release of BVS assessed operational fuel savings on the Louis Dreyfus Armateurs (LDA) owned Ville de Bordeaux ro-ro.\u00a0\u00a0<\/p>\nThe vessel, chartered by Airbus, had three 22-meter bound4blue suction sail units installed in 2024. BVS assessed the savings over a year, showing an average daily fuel saving of 1.7 metric tons, with peak savings of as much as 5.4 per day.\u00a0\u00a0<\/p>\n
These savings are consistent with bound4blue\u2019s initial projections and with the results obtained by LDA using its own methodology, which was grounded in real-time measurements – including fuel consumption data – and incorporated actual weather conditions to ensure accuracy.\u00a0<\/p>\n
The savings reported on the vessel, which transports Airbus subassemblies from Europe to the United States, were achieved without relying on weather routing and did not account for the significant regulatory advantages of adopting wind propulsion.\u00a0<\/p>\n
Exceptional impact\u00a0
\neSAILs\u00ae generate exceptional lift, producing greater propulsive force, and enabling significantly greater savings, per square meter than competing technologies like rigid sails. This provides equivalent savings with six to seven times less surface area, allowing for more compact installations, with reduced deck space requirements, lighter weight, and easier retrofitting across a wide range of vessel types.\u00a0\u00a0\u00a0<\/p>\n
The sails are also highly adaptable, delivering effective performance across diverse wind conditions and directions, from side winds to upwind scenarios. This makes them a versatile and scalable solution for global shipping routes, and very well suited for vessels operating at higher speeds.\u00a0<\/p>\n
Harnessing potential\u00a0\u00a0
\nThe newly assessed results, notes David Ferrer, CTO of bound4blue, demonstrate the tangible impact of eSAILs\u00ae for an industry in transition.\u00a0<\/p>\n
\u201cWe\u2019re thrilled to see this hard-working vessel making significant daily savings, with really exciting peak numbers that demonstrate huge potential,\u201d David says. \u201cThese results showcase how existing vessels \u2013 and not just newbuilds that have been designed for energy efficiency and wind propulsion – can harness this clean, renewable and accessible power source for transformative benefits.\u201d\u00a0<\/p>\n
\u201cThe Ville de Bordeaux is a specialised, ro-ro vessel, providing continuous logistics solutions for the aeronautic industry, but the eSAILs\u00ae ability to generate lift from shallow angles means the system produced compelling results day-in day-out. This has been a great project, and we\u2019d like to thank all our partners for their support and collaboration.\u201d\u00a0<\/p>\n
Regulatory rewards\u00a0
\nAwareness of eSAIL\u00ae performance and flexibility is growing fast within the industry, with recent installations onboard vessels owned by Odfjell, Eastern Pacific Shipping and Louis Dreyfus Company, while significant orders have been placed by Maersk Tankers, Marflet Marine and Klaveness Combination Carriers, amongst others.\u00a0<\/p>\n
Regulatory benefits have been a key driver for uptake, with bound4blue\u2019s suction sails not only reducing fuel consumption but also delivering significant savings relating to compliance. The lower fuel consumption enabled by the units directly reduces greenhouse gas emissions, resulting in measurable benefits under the FuelEU Maritime regulation and the EU Emissions Trading System (EU ETS). These regulatory savings can be significant further strengthening the business case.\u00a0<\/p>\n
Real world results\u00a0
\nSpeaking of the results onboard the Ville de Bordeaux, Mathieu Muzeau, Transport & Logistics Managing Director, LDA, states: \u201cWe were excited to set sail with bound4blue technology to determine \u2018real world\u2019 results and explore fuel and emissions savings, helping us deliver more sustainable maritime services to our clients.\u201d\u00a0<\/p>\n
\u201cIt\u2019s hugely rewarding to see the scale of savings enabled through this early adoption, while the performance achieved was also noteworthy \u2013 with a boost to vessel speed \u2013 as was the complete simplicity of operation. We look forward to many more tonnes of saved fuel, and reduced emissions, in the years to come.\u201d\u00a0\u00a0<\/p>\n
Commenting on the methodology used by the BVS team, and the results obtained, Camille Blayo, Ship Performance Engineer, commented: \u201cThe collaboration with LDA and bound4blue provided an exciting opportunity to validate further our methodology using an extensive dataset collected from onboard measurements.?Thanks to our advanced ship energy modelling, we are able to thoroughly analyse the various factors contributing to fuel consumption, based on the vessel’s operating conditions and environments. This analysis was made possible through the combination of CFD-based assessment of hydro-aero loads, detailed machinery modeling and the eSAILs performance polars provided by bound4blue\u201d.?\u00a0<\/p>\n
Flexible rewards\u00a0
\nAs well as reducing emissions and fuel expenditure for vessels throughout the world fleet, wind is the only power source actively rewarded through FuelEU Maritime (Wind Reward Factor), while helping drive down emissions for EU ETS and positively impacting upon CII ratings, amongst other benefitsthe\u00a0<\/p>\n
bound4blue eSAILs\u00ae have a typical payback period of less than five years and are suitable for either newbuilds or retrofitting across a diverse array of vessel segments. This includes, but is not limited to, Tankers, Bulkers, Ro-Ros, Cruises, Ferries, Gas Carriers, and General Cargo vessels.\u00a0<\/p>\n<\/div>\n
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<\/BR><\/p>\n","protected":false},"excerpt":{"rendered":"bound4blue with Third-Party Assessed Average Daily Fuel Savings of 1.7 Tons [By: bound4blue] bound4blue has underlined the business case for adopting eSAIL\u00ae wind propulsion technology, with today\u2019s release of BVS assessed operational fuel savings on the Louis Dreyfus Armateurs (LDA) owned Ville de Bordeaux ro-ro.\u00a0\u00a0 The vessel, chartered by Airbus, had three 22-meter bound4blue suction […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[59],"class_list":["post-12315","post","type-post","status-publish","format-standard","hentry","category-maritime-executive","tag-maritime-executive"],"_links":{"self":[{"href":"https:\/\/krogragg.com\/index.php?rest_route=\/wp\/v2\/posts\/12315"}],"collection":[{"href":"https:\/\/krogragg.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/krogragg.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/krogragg.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/krogragg.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12315"}],"version-history":[{"count":0,"href":"https:\/\/krogragg.com\/index.php?rest_route=\/wp\/v2\/posts\/12315\/revisions"}],"wp:attachment":[{"href":"https:\/\/krogragg.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/krogragg.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/krogragg.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}