(b) Creation of Fund.— When the action is brought, the owner (at the owners option) shall
(1) deposit with the court, for the benefit of claimants
(A) an amount equal to the value of the owners interest in the vessel and pending freight, or approved security; and
(B) an amount, or approved security, that the court may fix from time to time as necessary to carry out this chapter; or
(2) transfer to a trustee appointed by the court, for the benefit of claimants
(A) the owners interest in the vessel and pending freight; and
(B) an amount, or approved security, that the court may fix from time to time as necessary to carry out this chapter.