To score the deal, you have to book before mid-September.
Saluzi is a 2003 build that most recently was refitted in 2014. She accommodates 32 guests in 16 staterooms. Onboard amenities include a spa with two full-time therapists, a gymnasium with a personal trainer, an open-air cinema, a karaoke setup, two hot tubs and a spate of water toys.
The regular weekly base rate this winter is $480,000. With the 15 percent price break, it drops to $408,000.
Any reputable charter broker can tell you more about Saluzi or help you book a week on board.