Thank you for your e-mail.
Despite the "L", Invest 99 is not under the jurisdiction of the National Hurricane Center, as the location of the Invest is not in the range of our ATCF software. The request for an Invest came from the U.S. Navy, which went to the Satellite Analysis Branch for a classification. An Invest simply means that more information on a particular weather system is being requested, and in no way implies there is any threat of tropical cyclone development...which does not occur in the Mediterranean Sea. For more information, I would recommend your contacting the NRL at 831-656-4833.
So nothing from NHC then, just for confirmation.