extended cruises

We are considering an extended cruise of 35 days in the South Pacific. Although it seems like a long cruise it has the advantage of visiting ports from Australia thru to Hawaii. Has anyone been on an extended cruise and have any thoughts about the length of voyage. Our specific itinerary has 14 sea days..

We cruised Vancouver to Sydney last fall on Radiance of the Seas. Total of 18 sea days out of 28 total days. If only 14 sea days out of 35 total, cruise you reference must be visiting a lot of ports - which should be very nice. Sounds like a great cruise.