Sydney Harbour is set to host a fleet of electric hydrofoil vessels, marking a significant shift in maritime transport aimed at reducing local pollution and greenhouse gas emissions. New Zealand-based manufacturer Vessev has confirmed a deal to supply its VS-12 electric passenger boats to an undisclosed Sydney client. According to Vessev CEO Eric Laakmann, the vessels are designed to “augment public transport” by utilizing advanced hydrofoil technology that lifts the hull above the water to minimize drag and energy consumption.
How does hydrofoil technology reduce maritime emissions?
Hydrofoiling technology reduces energy consumption by lifting the hull of the vessel above the water’s surface, significantly decreasing drag. According to Vessev’s Eric Laakmann, conventional boats displace water and create wakes that contribute to shoreline erosion, whereas hydrofoils glide above the surface. The VS-12 model requires waves to reach one metre in height to touch the hull, while the smaller VS-9 model remains stable until waves exceed 75 centimetres. By eliminating the need for traditional outboard engines that discharge exhaust directly into the water, these electric vessels offer a cleaner alternative for sensitive marine environments, including coral reefs.
Hydrofoil technology, now migrating to commercial transit, was originally honed for competitive yacht racing, specifically the America’s Cup.
What is the timeline for electric vessel deployment in Australia?
The rollout of electric hydrofoils is currently staged across several Australian cities. Vessev is prioritizing existing orders for Perth and Hobart before the Sydney delivery. Perth is scheduled to receive 10-passenger VS-9 vessels for Swan River tourism, while Hobart will implement both VS-9 and VS-12 models for Derwent River passenger services. The Sydney delivery is expected to occur after these initial projects are fulfilled in early 2027. Meanwhile, the NSW government is pursuing its own electrification strategy, having contracted a Hobart shipbuilder for an electric ferry trial beginning in early 2028, with passenger service projected for 2029.
What are the primary hurdles for electric boat adoption?
Infrastructure remains the largest barrier to widespread electric maritime adoption. While commercial operators are keen to transition, the industry requires specialized charging setups. Vessev CEO Eric Laakmann suggests that local battery energy storage systems installed at wharves and marinas can provide the necessary high-powered DC charging for smaller vessels without requiring a total overhaul of existing port infrastructure. This approach contrasts with the broader state-led efforts, such as the NSW government’s goal to electrify its 40-vessel public fleet by 2035—a target that officials acknowledge may be difficult to meet on schedule.
Look for upcoming advancements in “eco-friendly” moorings. Replacing traditional ball-and-chain designs with modern alternatives is essential to protecting seagrass meadows, which are often damaged by standard anchoring methods.
Frequently Asked Questions
Are electric hydrofoils faster than traditional boats?
Hydrofoils are typically more energy-efficient and offer a smoother ride by lifting the hull out of the water, which reduces drag and allows for consistent speeds across various water conditions.
What is the passenger capacity of these new vessels?
The Vessev VS-12 model is designed to carry up to 30 passengers, while the smaller VS-9 model has a capacity of 10 passengers.
Why is electric propulsion better for marine life?
Electric motors eliminate the discharge of exhaust and fuel residues into the water, which is a common byproduct of traditional outboard marine engines.
What do you think about the future of electric transit on our harbours? Share your thoughts in the comments below or subscribe to our newsletter for more updates on sustainable maritime technology.
