and costs for collection proceedings and a quarterly nonpayment penalty for each quarter during which such failure to pay persists. Such nonpayment penalty shall be in an amount equal to 20 percent of the aggregate amount of such person's penalties and nonpayment penalties that are unpaid as of the beginning of such quarter. (4) Permit sanctions (A) In general With respect to any case in which an offshore aquaculture facility, associated onshore facility, vessel, or other conveyance was used in the commission of an act prohibited under section 407, the owner or operator of an offshore aquaculture facility, associated onshore facility, vessel, or other conveyance (or any other person who has been issued or has applied for a permit under this Act) has acted in violation of section 407, or any civil penalty, criminal fine, or amount in settlement of a civil forfeiture imposed under this Act on a person, offshore aquaculture facility, associated onshore facility, vessel, or other conveyance that has been issued or has applied for a permit under this Act has not been paid and is overdue, the Secretary may— (i) revoke any permit issued with respect to such person, offshore aquaculture facility, associated onshore facility, vessel, other conveyance, with or without prejudice to the issuance of subsequent permits