Artemis EF-12 Pilot Brings Electric Foiling Into Port Operations
For ports, decarbonisation is often discussed in megawatts, berths and regulation. Artemis Technologies' EF-12 Pilot brings the conversation down to a smaller but highly visible vessel class: the harbour craft that move people safely between shore and ship every day.
The EF-12 Pilot is a 100% electric hydrofoil pilot boat developed by Artemis Technologies for professional pilot transfer and port service operations. Its proposition is simple in strategic terms and demanding in engineering terms: use battery-electric propulsion and hydrofoil lift to reduce the energy needed for high-frequency harbour movements, while giving pilots and port operators a vessel designed around safety, comfort and operational reliability.
That matters because the decarbonisation of ports is not only a story about large ships plugging in at berth. It is also about the service fleet that surrounds those calls: pilot boats, crew transfer craft, patrol boats, workboats and other harbour vessels that run many short trips, often close to communities, terminal infrastructure and sensitive waterfronts. These are precisely the operating profiles where electrification can be most practical, provided the route, duty cycle, charging window and berth-side electrical setup are planned together.
According to Artemis Technologies' EF-12 Pilot product information, the vessel is offered in single and dual propulsion configurations. The published specification lists a capacity for four passengers, top speeds of 30 to 32 knots depending on configuration, cruise speeds of 25 to 28 knots, a foiling range of 40 to 42 nautical miles, and a full charge time of under 60 minutes. For a pilot boat, those figures are not merely marketing numbers. They speak directly to dispatch reliability, transfer timing, charging discipline and the ability to keep a service moving across a port day.
The hydrofoil element is the technical hinge. By lifting the hull above the water at speed, the vessel reduces drag and wake compared with a conventional displacement profile. In practice, that can mean lower energy consumption, a quieter passage, less wash around harbour infrastructure and a smoother ride for crew and pilots. For port authorities, those benefits sit alongside the central emissions gain: removing exhaust at the point of operation for a vessel class that spends its working life inside or near the port environment.
Artemis has also sought to validate the vessel in operational conditions. The company has reported EF-12 Pilot trials in Cork Harbour, including pilot-transfer operations with 15 successful ship contacts across four vessel types. That kind of testing is important because pilotage is a safety-critical service. The question is not whether a vessel can look clean on a specification sheet, but whether it can approach, hold position, transfer personnel and return to base within the practical rhythm of port work.
If ports are to electrify beyond headline projects, they will need to think in layers. One layer is high-voltage shore power for ferries, cruise ships, container vessels and other ship segments at berth. Another is charging for small and medium harbour craft. A third is the energy management system that sits behind both: grid connection, load management, batteries, scheduling, tariffs, redundancy and maintenance.
The EF-12 Pilot belongs in that second layer, but it cannot be separated from the third. A fast-charge capable pilot boat changes the port's electrical profile. It requires dependable quay-side charging, a service model that matches operational peaks, and a procurement mindset that compares total cost, emissions, noise, uptime and public value rather than only the purchase price of the vessel. The port that can manage those variables begins to build institutional muscle for wider electrification.
There is also a reputational dimension. Pilot boats are among the most recognisable working vessels in a harbour. They move when ships arrive, when passengers are watching, when terminals are active and when waterfront communities are closest to port operations. Replacing diesel movements with quiet electric craft is a practical environmental measure, but it is also a public demonstration that decarbonisation is entering routine port life.
The case should still be read with discipline. Electric foiling craft will not suit every route, weather pattern or operational profile. Ports will need to assess sea state, docking geometry, crew acceptance, maintenance skills, charging resilience, battery lifecycle, emergency operations and whole-life cost. For some harbours, the first step may be one vessel on one carefully selected duty cycle. For others, pilotage could become part of a broader harbour fleet electrification programme.
That is why the Artemis EF-12 Pilot is relevant to DTF. It widens the definition of port electrification. The debate is no longer confined to whether a berth can supply a ship. It now extends to whether ports can design an energy system that supports the many vessel movements that make maritime trade work every day.
In that sense, the product is not just a cleaner pilot boat. It is a useful reference point for ports thinking about how to turn electrification from infrastructure policy into operational practice.
