They’ve been busily promoting their hit reality show in Monte Carlo, Monaco over the past few days, but that doesn’t mean that Kim Kardashian and sister Kourtney have gone without a little vacation-like relaxation.

Prior to their appearance at last night’s Golden Nymph Awards, the “Keeping Up with the Kardashian’s” co-star siblings were spotted having fun in the sun aboard a yacht - with Kim popping a bottle of champagne for her big sis.