---
kind: "section"
citation: "46 C.F.R. § 109.411"
title: "46"
number: "109.411"
heading: "Notice and reporting of casualty."
url: "https://uscodex.org/cfr/46/109.411"
---

# §109.411. Notice and reporting of casualty.


The owner, operator, or person in charge of a mobile offshore drilling unit (MODU) regulated under this part must provide notice and report marine casualties in accordance with [46 CFR part 4](/cfr/46/part4.md).


## Notes

### Amendments

[91 FR 39487, June 30, 2026]

### Authority

Authority: 43 U.S.C. 1333; 46 U.S.C. 3306, 6101, 10104; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.4.

### Source

Source: CGD 73-251, 43 FR 56828, Dec. 4, 1978, unless otherwise noted.

### Amendments

[91 FR 39487, June 30, 2026]