Rhine cruise Amsterdam to Basel April 2015 on board Viking Kavsir. We really enjoyed this trip along the Rhine. This ship is very well appointed and comfortable. The food and service could not be faulted in any way as both were excellent and up to Vikings usual standard. The staff were well trained courteous and always pleasant and nothing was too much bother . Excursions off the ship were very interesting with Strasberg being one of the more memorable ones. Overall a relaxing and memorable cruise and one we might do again some time in the future and certainly with Viking