Nights 1-14: Aboard MS Swiss Diamond The lovely MS Swiss Diamond carries 115 guests in style and comfort, served by a 27-member international crew. The welcoming lounge, with its panoramic bar and dance floor, is the social and entertainment heart of the MS Swiss Diamond each evening. The spacious restaurant serves a delightful array of locally inspired and international cuisine, to include vegetarian dishes. On the large sun deck, watch the world of the river pass by from a comfortable deck chair or the whirlpool. Other on-board facilities include a sauna and solarium, a library and a small boutique. All the comfortable, cozy cabins have private baths as well as a large window, twin beds, color TV, a mini-bar and safe and a hairdryer.