Virtually all autonomous underwater vehicles are electric for practical reasons - the internal combustion engine ICE is not a realistic option. Not so on the surface, where the ICE is the favoured means of propulsion. However, even here, there is now a strong move to hybrid and pure-electric drivetrains for many powerful reasons, so it is timely to look at marine electric vehicles in general.

How is it that some analysts put pure-electric car sales at hundreds of thousands in 2012 whereas others report a mere 60-65,000? At analysts IDTechEx, we feel that a lack of rigor is largely to blame because there are cars homologated as such and car-like vehicles that are not homologated as cars.

IDTechEx has recently launched an online browser-based Market Intelligence Portal , bringing you in-depth market intelligence and independent analysis throughout the year.

The day is coming when electric vehicles (EVs) land, water and airborne are as much as 80% electronics and electrics if we include the power components.

The new report from IDTechEx titled Printed, Organic & Flexible Electronics: Forecasts, Players & Opportunities 2013-2023 finds that the total market for these technologies will grow from $16.04 billion in 2013 to $76.79 billion in 2023.