Teekay Tankers has signed agreements to equip 25 additional tankers with Yara Marine’s propulsion optimisation technology FuelOpt. The order follows the installation and evaluation of FuelOpt onboard Zenith Spirit in 2021, followed by a further three vessels in 2022.
Teekay placed the new orders in Q1 and Q2 2023 after having confirmed that the use of FuelOpt onboard four of their vessels, operating with steady shaft power, resulted in fuel savings and emissions reductions of 3-5% through 2022. The additional investment is a key component in Teekay’s planned strategy for greater sustainability and ESG performance across their fleet, allowing them to work proactively towards the International Maritime Organisation’s (IMO) goal of halving greenhouse gas (GHG) emissions by 2050.
Key operational settings
Soumendu Das Roy, Technical Director at Teekay Tankers, said: “Energy saving is a non-negotiable priority for Teekay, as we remain committed to reducing emissions and streamlining operations across our fleet. FuelOpt has demonstrated tangible savings on our pilot vessels in 2022, which we hope to replicate further in the fleet. We look forward to continue working with Yara Marine Technologies on our journey towards greener shipping.”
FuelOpt is compatible with all existing and future fuels and is designed to be user-friendly
FuelOpt is compatible with all existing and future fuels and is designed to be user-friendly. The system automates and executes key operational settings throughout a vessel’s voyage, thereby ensuring maximised fuel savings without compromising operational efficiency. Crew can control speed, fuel consumption, and engine power—or a combination of these—through a single intuitive panel on the bridge. The system adapts propulsive power to real-time environmental conditions and eliminates costly variations in speed and power, leading to fuel savings and emissions reductions.
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Mikael Laurin, Head of Vessel Optimisation at Yara Marine Technologies, said: “We are extremely proud to work closely with clients like Teekay Tankers to ensure that they have future-proof and cost-effective solutions for decarbonisation. Shipping’s continued success hinges on our ability to address existing challenges—such as the rising cost of fuels and the need to reduce emissions—while including the potential expense of future fuels in the strategy. Increased fuel efficiency is a practical, tried-and-tested solution that can address these challenges, now and in the future.”
“We look forward to continuing to support Teekay Tankers on their compliance and sustainability journey,” Laurin concluded.
CII improvements
FuelOpt can offer support in addressing requirements for year-on-year CII improvements
FuelOpt can offer support in addressing the requirements for year-on-year carbon intensity indicator (CII) improvements.
The system logs all performance and navigational parameters in the vessel’s performance management and reporting software. This data can be synchronised with fleet management software—such as Yara Marine’s Fleet Analytics or third-party systems—to enable easy reporting.
ShaPoLi functionality
When Shaft Power Limitation (ShaPoLi) functionality is included in FuelOpt as per Teekay's vessels, the reporting also includes excess power reporting mandated by Energy Efficiency Existing Ship Index (EEXI) requirements on the use of ShaPoLi.
With FuelOpt, the ShaPoLi functionality enforces an upper limit to the vessel’s shaft power output without any modification to the vessel’s existing machinery.