33 C.F.R. § 101.540
Electronic TWIC inspection requirements for vessels, facilities, and OCS facilities not in Risk Group A
A vessel or facility not in Risk Group A may use the electronic TWIC inspection requirements of § 101.535 in lieu of visual TWIC inspection. If electronic TWIC inspection is used, the recordkeeping requirements of § 104.235(b)(9) and (c) of this subchapter, or § 105.225(b)(9) and (c) of this subchapter, as appropriate, apply.