Should we be able to sleep while sailing at night?

Yes of course, a lot of care has been taken into consideration before & during building the Royal Evolution regarding the sound insulation in the engine room & the cabins. The most advanced marine technology has been used to reduce the sound to the maximum, even our main powerful propulsion engines are set on shock absorber mounts with a flexible coupling to reduce the noise to the maximum.
The Royal Evolution is very stable & nearly 40m long and made of steel so she is heavy and takes bad weather in her stride which is remarkable, appreciated & noted by all our previous guests.