Electric tug boat.

Weekly updates on the electrification of the marine sector.

Your weekly newsletter covering the electrification of the marine sector.

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🌊 WATERSPORTS

In the rapidly evolving world of electric vehicles, the GS22E electric boat stands out as a marvel of modern engineering and sustainability. Designed for both recreational and practical use, this electric boat combines eco-friendly innovation with luxurious comfort, offering an unparalleled experience on the water.

Dimensions and Capacity

  • Length Overall: 22 feet

  • Beam: 8.3 feet

  • Dry Weight: Approximately 5,900 pounds

  • Seating Capacity: Up to 11 persons

Charging and Electrical Systems

  • Charging Interface: Standard SAE J1772 (compatible with most marine and car EV chargers)

  • Charging Time: Approximately 8 hours (0-100% with a standard charger), 2 hours with a fast charger

Design and Features

  • Hull Material: Fiberglass with an efficient hydrodynamic design

  • Interior: Customizable with eco-friendly materials, featuring modern amenities such as a digital dashboard, sound system, and LED lighting

  • Safety Features: Equipped with automatic bilge pumps, fire extinguishing systems, and state-of-the-art navigation and communication systems

The GS22E is designed with the environment in mind. Its electric propulsion system not only reduces the carbon footprint but also minimizes water pollution and noise, making it ideal for environmentally sensitive areas.

For more details, check out this article from powerboating.com, here.

🛝 RACING

The RaceBird is an innovative electric powerboat specifically designed for the E1 World Electric Powerboat Series. It features advanced technical specifications and embodies a futuristic design aimed at promoting sustainability and high-speed competition on water.

Key Specifications:

  • Dimensions: The RaceBird measures 7 meters in length and 3 meters in width.

  • Weight: It has a total weight of approximately 800 kilograms.

  • Speed: Capable of reaching speeds up to 50 knots (approximately 93 km/h or 58 mph).

  • Propulsion: The boat is powered by a 150 kW electric motor supplied by a Kreisel battery system.

  • Foiling Technology: Equipped with hydrofoils, the RaceBird can lift approximately 40 cm above the water surface, reducing drag and enabling high speeds with minimal wake, which facilitates close and competitive racing.

  • Design: The body of the RaceBird is constructed from carbon fibre, ensuring it is both lightweight and robust. It includes wings that extend out the sides to form the front hydrofoils, with an additional extended wing tail on the outboard motor for the rear foil. The cabin is fully enclosed, enhancing aerodynamics and safety.

  • Sustainability Features: As an all-electric vessel, the RaceBird produces zero emissions. This aligns with the E1 Series' goal of fostering environmentally friendly technologies in marine motorsports.

Source - E1 Series website

Operational Characteristics:

  • The RaceBird is designed for tight and technical race circuits, allowing for thrilling head-to-head competitions. Each race involves no recharging, emphasizing the efficiency and power management of the boat's design.

  • The hydrofoil design not only increases speed and efficiency but also ensures that the watercraft leaves minimal wake, promoting closer racing conditions and reducing environmental impact on the waterways.

Development and Testing:

  • The development of the RaceBird involves significant partnerships, including with SeaBird Technologies and Victory Marine. The boat has undergone rigorous testing to perfect its design and operational capabilities, focusing on its foiling dynamics and handling at high speeds.

The introduction of the RaceBird into the E1 World Electric Powerboat Series marks a significant step forward in the evolution of marine sports, showcasing how innovative technologies can merge high performance with sustainability.

⚙️ COMMERCIAL

The Damen, with head office in The Netherlands, RSD-E Tug 2513 represents a significant advancement in maritime sustainability as Damen's first all-electric harbor tug. This vessel boasts a length of 24.73 meters, a beam of 13.13 meters, and a draught of six meters. It is capable of a maximum speed of 12 knots and offers a substantial bollard pull of 70 tonnes, making it powerful enough to maneuver even the largest ships.

This vessels propulsion system is supported by 2,240 Echandia lithium-titanium-oxide (LTO) batteries, which provide a total energy storage capacity of 2,800 kWh. These batteries power two Kongsberg Maritime US 255 azimuthing thrusters, which are essential for its operations. The tug can perform up to four shipping moves on a single charge, and the recharging process takes about two hours.

Source - Damen website

In terms of safety and operational features, the tug includes a double drum towing winch developed in-house by Damen, with a 30-tonne pull and 200-tonne brake. The deck is designed to be obstacle-free, and the wheelhouse is equipped with high-impact resistant safety glass for better visibility and safety. The vessel also includes cloud-based remote monitoring to keep track of maintenance needs.

Damen's approach with the RSD-E Tug 2513 includes innovative features like an E-Drive system that allows for efficient operations without emissions from tank to propeller, emphasizing Damen's commitment to environmental sustainability. This model is particularly designed to meet the needs of ports aiming to reduce their carbon footprint, aligning with global goals for a more sustainable maritime industry.

For further technical details and specific features of Damen's electric tugboats, you might want to explore additional resources directly from Damen's official materials or specialized maritime publications that discuss the advancements in electric tug design and operations.

🖌️ SOCIAL MEDIA POST OF THE WEEK

Posted over a year ago, we’ll keep watching for any developments of this ‘training e-boat’. For now, here is a post with a furry friend at the helm.

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