It's just disappeared.
Here is the DNS
registration info. It was updated yesterday so something may also be going on.
Domain Name:SSCA.ORG
Created On:27-Feb-1998 05:00:00 UTC
Last Updated On:07-Aug-2008 13:24:30 UTC
Expiration Date:26-Feb-2009 05:00:00 UTC
Sponsoring Registrar:Network Solutions LLC (R63-LROR)
Status:CLIENT TRANSFER PROHIBITED
Registrant ID:25646285-NSI
Registrant Name:Seven Seas Cruising Association
Registrant Organization:Seven Seas Cruising Association
Registrant Street1:2501 E.
Commercial Blvd.
Registrant Street2:Ste. 201
Registrant Street3:
Registrant City:Ft. Lauderdale
Registrant State/Province:FL
Registrant Postal Code:33308
Registrant Country:US
Registrant
Phone:+1.999999999
Registrant
Phone Ext.:
Registrant FAX:+1.999999999
Registrant FAX Ext.:
Registrant Email

ffice@SSCA.ORG
Admin ID:25646287-NSI
Admin Name:Office Manager
Admin Organization:Office Manager
Admin Street1:Seven Seas Cruising Associatio
Admin Street2:1525 South Andrews Avenue, Sui
Admin Street3:
Admin City:Fort Lauderdale
Admin State/Province:FL
Admin Postal Code:33316
Admin Country:US
Admin Phone:+1.9999999999
Admin Phone Ext.:
Admin FAX:
Admin FAX Ext.:
Admin Email

ffice@SSCA.ORG
Tech ID:18108167-NSI
Tech Name:Robert McKenna Consulting
Tech Organization:Robert McKenna Consulting
Tech Street1:2500L Golden Horseshoe Circle
Tech Street2:
Tech Street3:
Tech City:Morrisville
Tech State/Province:NC
Tech Postal Code:27560
Tech Country:US