Kate Gosselin's event on a Royal Caribbean cruise ship has been canceled because of poor turnout and low ticket sales, RadarOnline.com has exclusively learned.

The mother of eight was supposed to set sail from August 12 to August 19 at a rate of $1,900-$3,175 per ticket, but it's no longer happening and all cruise-goers have been fully refunded.

A third man has come forward with allegations that John Travolta sexually harassed him, RadarOnline.com is reporting.

Chilean-born Fabian Zanzi alleges Travolta accosted him while he was working on the Royal Caribbean cruise ship in 2009, and the actor was a guest on the boat.  Zanzi, a former employee of the cruise line, was in charge of VIP guests when the alleged incident took place. Zanzi told South American news website ABC.es that Travolta said,"He had something on his neck. I thought it was a fuzz. As I approached, he took off his white coat and was naked. He hugged me and asked me to do a massage." Zanzi alleges that Travolta offered $12,000 to have sex with him, but he says he refused.

Kate Gosselin has a new gig!  The mom of eight has signed up to host a cruise this summer.

"Set Sail with Kate" blasts the new website promoting the trip, which will take place August 12 -19 on Royal Caribbean's Allure of the Seas.

For the pleasure of cruising with the mom of eight, passengers will shell out between $1,900 and $3.175 per person, double occupancy. They'll get to meet Kate at a "welcome cocktail party," attend a Q& A session with her, have a photo op, and even "learn a new craft from the professional herself."

The trip starts and ends in Ft. Lauderdale, with stops in Jamaica, Cozumel and Haiti. Haiti?  Yes, the poorest nation in the Western world has a cruise ship port-of-call in the city of Labadee. Oh, and August is hurricane season in the Caribbean.

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And what will the former star of Kate Plus 8 get out of this? Celebs who host theme cruises typically get a flat fee for each passenger who signs up.

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