This requirement can be met by recognized mobile satellite service
                           ship earth stations capable of two-way communications, such as Fleet-77
                           (resolutions A.808(19) and MSC.130(75)) or Inmarsat-C (resolution A.807(19), as
                           amended) ship earth stations. Unless otherwise specified, this footnote applies
                           to all requirements for a recognized mobile satellite service ship earth
                           station prescribed by this chapter.