Sails on ships aren’t anything new. Heck, we’ve been following this “new” technology on cargo ships since 2005. It’s time for our almost annual check-in on how modern ships are using an old tech solution to improve their efficiency. Here’s some additional context for you:
- 2006 – Wind Powered Boats
- 2007 – SkySails Start Sailing To Save Fuel
- 2011 – SkySails Signs A Deal
- 2012 – A Fossil Fuel Free Freighter
- 2018 – Modern Shipping Uses Sails
It’s been neat seeing this develop over the last 15 years! The hybrid model is working out well and more companies are embracing it.
At the most recognisable end of the wind-assist spectrum are innovations in soft sail systems. The increasing sophistication of automation and route optimisation systems have revived interest in seafaringâ€™s original power source, and there are now a growing number of examples of larger vessels using smart soft sails alongside auxiliary propulsion systems. In one notable development, French naval architect VPLP recently unveiled a design for a 121 metre long roll-on/roll-off (RORO) vessel that will be used to transport components of the Ariane 6 rocket from Europe to Guiana. The shipâ€™s main propulsion system (a dual fuel LNG MDO engine) will be assisted by four Oceanwings; fully automated wing-sails which are each supported by a 30m high mast and measuring a total of 363 square meters.