Home Headline5 Emissions-free Electra ferry will start servicing shipping routes by 2024 Emissions-free Electra ferry will start servicing shipping routes by 2024 5 Nov 2021 | Headline5News The Emission-Free Electra Ferry Will Start Servicing Shipping Routes By 2024 The proprietary hydrofoil technology and podded propulsion system of the Electra will deliver a smooth and speedy cruise with zero emissions.