On July 31st, KR proudly announced the successful delivery of the innovative low-carbon sailing cargo ship, SV Juren Ae (IMO no. 1021245), to the Marshall Islands Shipping Corporation (MISC).

Funded by the International Climate Initiative (IKI), this vessel is the result of a collaborative effort led by the German International Cooperation Agency (GIZ), as part of the project "Transition to Low-Carbon Sea Transport in the Republic of Marshall Islands" launched in 2017 by the German Federal Ministry for the Environment, Nature Conservation, Nuclear Safety and Consumer Protection (BMUV). Key project partners include KR, the University of Applied Sciences Emden/Leer, MISC, Asia Shipbuilding Co. Ltd., and Kostec Co. Ltd., among others.

The SV Juren Ae boasts several innovative features, including the Indosail-Sailing Rig system. This partially automated sail system, designed by the German naval designer HSVA and inspired by traditional Indonesian sails, is complemented by installed photovoltaic (PV) units and a hybrid power system, resulting in a reduction of CO2 emissions by approximately 80% compared to similar-sized ships.

The ship’s propeller and engine are used for low-speed maneuvering, while the propeller also functions as a turbine to generate electricity. This innovative design enables a ship to achieve a service speed of approximately 12 knots (about 22.2 km/h) under sail, and around 7 knots (about 13 km/h) with the auxiliary diesel engine. Additionally, the ship is equipped with a battery system charged by surplus wind power, allowing for electric propulsion during low-speed operations.

KR regards the success of the SV Juren Ae project as a significant milestone that demonstrates the feasibility of sustainable technologies in the maritime industry. With the increasing pressure of global greenhouse gas regulations, KR remains committed to supporting innovative technology projects that help customers adapt flexibly.

The SV Juren Ae will be operated by MISC in the Marshall Islands and the broader Pacific region, offering a promising solution for low-carbon maritime transport, particularly in regions with high fuel prices like the Pacific islands.