Pam found it
The one from the previous poster from the boat store is the one I was looking for. I just did not know it.
Pam Wall emailed me again this afternoon. She found it at Bass Pro Shops since West Marine no longer carries it:
----------------
Ward: All it took was a little persistance!! And I finally found it!!!
This is the original one I have, the orange one in my presentation was a
newer model that did NOT work as well.
Here it is, see the website below!!!
Yeah, finally found it myself!!
http://www.basspro.com/SeaSense-Safety-Blaster-Horn/product/67743/
Hope this helps, and let me know if there is anything else I can do for you.
Pam Wall
----------
So apparently the name for it has changed from Horatio Hornblower to Sea Sense.
In her presentation at the Annapolis Boat Show she spoke very highly of it.
Still, if anyone has compared different ones of these, it would be interesting to know their opinion.
Ward