§831.51. Definitions.
49 C.F.R. § 831.51
The following definitions apply throughout this subpart.
IIC means the NTSB investigator-in-charge.
Investigative activity means an activity performed by or under the direction of the NTSB during a casualty investigation led by the USCG.
Major marine casualty is defined in joint regulations of the NTSB and USCG at 49 CFR 850.5(e) and 46 CFR 4.40-5(d), respectively.
Marine casualty means—
Any casualty, accident or event described in 46 CFR 4.03-1
An occurrence that results in an abandonment of a vessel
Other marine occurrences that the NTSB or USCG, or both, determine require investigation.
Notes, amendments, and revision history
Authority
Authority: 49 U.S.C. 1113(f), 1116, 1131, 1134, unless otherwise noted.
Source
Source: 82 FR 29694, June 29, 2017, unless otherwise noted.
Authority
Authority: 49 U.S.C. 1113(f). Section 831.15 also issued under Pub. L. 101-410, 104 Stat. 890, amended by Pub. L. 114-74, sec. 701, 129 Stat. 584 (28 U.S.C. 2461 note).
Source
Source: 82 FR 29685, June 29, 2017, unless otherwise noted.