There is occasiional availability.
It usually never lasts more than a day or so past the 9 month window.
We were able to get one last summer (June 4th-11 to be exact) calling at 5AM west coast at exactly the 9 month window.
6 is the correct number of units.
Honestly, the view are only slightly better ocean front. Personally, we like the ocean views a little better than ocean front becasue we don't have to look at the marina parking lot.
I also think since Hilton changed to the reservation policy of 9 months from the day of checkout it has severely hampered non owner reservations. Premium weeks have become very difficult to get as the weeks seem to be getting more fractionalized by 3 and 4 night weekend reservations.