AVCS

Electronic database in the fields of hydrographic, oceanographic, navigational, maritime safety, maritime telecommunications data and information and tidal height and motion predictions recorded on computer media; downloadable electronic database featuring hydrographic, oceanographic, navigational, maritime safety, maritime telecommunications data and information and tidal height and motion predictions; computer software for authorizing access to databases featuring hydrographic, oceanographic, navigational, maritime safety, maritime telecommunications data and information and tidal height and motion predictions

Electronic publishing services, namely, publication of charts, books, and manuals relating to hydrographic, oceanographic, navigational, maritime safety, maritime telecommunications data and information and tidal height and motion predictions