威尼斯卡到底能否免费乘坐水上巴士，另可免费

官网介绍如下free entrance to: Doge’s Palace and the other 10 Musei Civici di Venezia,
free entrance to 16 Chorus Churches,free entrance to Querini Stampalia Foundation and Jewish Museum,
2 entrances to the city’s public toilet and nursery facilities (Veritas).
reduced admissions to: Temporary Exhibitions on Musei Civici Veneziani and Palazzo Fortuny, Peggy Guggenheim Collection, La Biennale di Venezia, Bevilacqua La Masa Foundation, many other Museums, Foundations, and temporary exhibitions
.Shopping and leisure time: many discounts and facilities are available in shops displaying the Venice Card decalcomania,Free!
A welcome kit with a handy Venice map-guide.
好像没有看到说能乘坐水上巴士的哦另外在游四海旅游上获得的两个网站：www.venicecard.it
http://www.veniceconnected.com
好像上面那个是买威尼斯卡的，下面的是买威尼斯交通卡的是吧？两者就差在博物馆和WC么？在威尼斯停留一天半的话，买什么卡比较划算呢？多谢了