Silversea has released more details about their World Cruise 2020, including the Executive Officers that will host the Legends of Cruising 2020 and the 33 new shore experiences available exclusively to world-cruising guests. The Lengends of Cruising is the first world cruise to visit all seven continents and the 140-day voyage aboard Silver Whisper takes guests to 62 ports between leaving Fort Lauderdale and arriving in Amsterdam.