CFR > Title 46 > Chapter I > Subchapter E > Part 44 > Subpart C CFR > Title 46 > Chapter I > Subchapter E > Part 44 > Subpart C – Rules for Assigning Working Freeboards to Hopper Dredges Current as of: 2024 | Check for updates | Other versions § 44.300 Applicability § 44.310 Definitions § 44.320 Submission of plans and calculations § 44.330 Obtaining working freeboards for hopper dredges § 44.340 Operating restrictions