Schottel is to equip Guangzhou Port Group’s latest e-tug with two SRP 360 LE embedded L-drive RudderPropellers.
The new harbour tug is about 37.9m long with a beam of 10.5m and will be mainly used for berthing assistance, escorting and towing in the Port of Guangzhou.
Each SRP has an input power of 1,500kW and a propeller diameter of 2.2m. The 360-degree steerable thruster combines maximum manoeuvrability and bollard pull with high efficiency during free sailing, providing thrust in any chosen direction at all times. The eco-friendly L-Drive uses fewer mechanical parts to ensure less mechanical loss and incur lower maintenance costs.
The embedded L-Drive variant of the SRP reduces the installation height of the thrusters. This yields a number of key advantages, especially with respect to smaller vessels such as tugs, where space is always an issue. To ensure the operational readiness of the thrusters, Schottel guarantees long-term availability of spare parts and provides its customers with a global network of subsidiaries offering service support when and where needed.
The new e-tug has been designed by Guangzhou Marine Engineering Corporation and will be built by Lianyungang Hongyu, a shipyard with experience in e-tug construction. By equipping the latest e-tug with SRPs, the shipyard is cementing years of successful cooperation with Schottel. The vessel will be delivered to the tug operating division of Guangzhou Port Group, the biggest tug owner in South China. The company currently has more than 20 tugs with Schottel propulsion systems in operation or under construction. On completion, China Classification Society (CCS) will initiate procedures to certify the tug with N and E i-Ship ratings, classifying it as a vessel with an intelligent navigation system and an intelligent energy efficiency management system.
Image: SRP 360 LE propulsion unit (source: Schottel)
