33 CFR 160.215 : Navigation And Navigable Waters (§ 1.01-1 To Parts 404-499) — (§ 125.01 To Parts 188-199) — Coast Guard, Department Of Homeland Security (Continued) (§ 125.01 To Parts 188-199) — Ports And Waterways Safety (§ 160.1 To § 169.245) — Ports And Waterways Safety - General (§ 160.1 To § 160.320) — Notification Of Arrival, Hazardous Conditions, And Certain Dangerous Cargoes (§ 160.201 To § 160.216) — Notice of hazardous conditions.

(a) Whenever there is a hazardous condition either on board a vessel or caused by a vessel or its operation, the owner, agent, master, operator, or person in charge must immediately notify the nearest Coast Guard Sector Office or Group Office, and in addition submit any report required by 46 CFR 4.05-10.

(b) When the hazardous condition involves cargo loss or jettisoning as described in 33 CFR 97.115, the notification required by paragraph (a) of this section must include -

(1) What was lost, including a description of cargo, substances involved, and types of packages;

(2) How many were lost, including the number of packages and quantity of substances they represent;

(3) When the incident occurred, including the time of the incident or period of time over which the incident occurred;

(4) Where the incident occurred, including the exact or estimated location of the incident, the route the ship was taking, and the weather (wind and sea) conditions at the time or approximate time of the incident; and

(5) How the incident occurred, including the circumstances of the incident, the type of securing equipment that was used, and any other material failures that may have contributed to the incident.