46 C.F.R. § 201.114
The officer taking the deposition shall certify on the deposition that the witness was duly sworn by him and that the deposition is a true record of the testimony given by the witness, and that said officer is not of counsel or attorney to either of the parties and is not directly or indirectly interested in the outcome of the proceeding or investigation. He shall then securely seal the deposition in an envelope endorsed with the title of the proceeding and marked "Deposition of (here insert name of witness)", and shall promptly send the original and two copies thereof, together with the original and two copies of all exhibits, by registered mail to the Administration. Parties shall make their own arrangements with the officer taking the deposition for copies of the testimony and exhibits.
46 C.F.R. § 201.114