Built in 1988 and refurbished in 2001, the Viking River Cruises Viking Pakhomov features 110 cabins, all with picture windows to the passing scenery, private bathrooms, air conditioning, and more. With space for 199 guests, this river cruise ship is cozy and comfortable and offers a high crew-to-guest ratio. Sailing 10- and 11-night vacations between St. Petersburg and Moscow, the Viking Pakhomov is an excellent way to encounter the monuments, palaces, cathedrals, and more of Russia.