Crystal Cruises Crystal SerenityYear Built: 2003Refurbished: 2013Passengers: 1,070Size: 68,000 tons Oceania Cruises InsigniaYear Built: 1998Refurbished: 2018Decks: 9Passengers: 684Size: 30,277 tons Lindblad Expeditions Natl Geographic ExplorerYear Built: 1982Refurbished: 2008Decks: 6Passengers: 148Size: 6,167 tons Variety Cruises PanoramaYear Built: 1993Refurbished: 2014Decks: 3Passengers: 49Size: 674 tons Oceania Cruises RivieraYear Built: 2012Decks: 11Passengers: 1,250Size: 66,084 tons Seabourn Seabourn QuestYear Built: 2011Decks: 10Passengers: 458Size: 32,000 tons Regent Seven Seas Cruises Seven Seas ExplorerYear Built: 2016Decks: 10Passengers: 750Size: 56,000 tons Regent Seven Seas Cruises Seven Seas NavigatorYear Built: 1999Refurbished: 2016Decks: 8Passengers: 490Size: 28,550 tons Silversea Silver CloudYear Built: 1994Refurbished: 2017Decks: 7Passengers: 254Size: 17,400 tons Silversea Silver ExplorerYear Built: 1989Refurbished: 2017Decks: 5Passengers: 144Size: 6,072 tons Silversea Silver WhisperYear Built: 2001Refurbished: 2010Decks: 7Passengers: 382Size: 28,258 tons Silversea Silver WindYear Built: 1995Refurbished: 2016Decks: 6Passengers: 296Size: 17,400 tons Windstar Cruises Star BreezeYear Built: 1989Refurbished: 2010Decks: 6Passengers: 212Size: 9,975 tons Viking Ocean Cruises Viking SkyYear Built: 2017Decks: 14Passengers: 930Size: 47,800 tons Viking Ocean Cruises Viking StarYear Built: 2015Decks: 14Passengers: 930Size: 47,800 tons