30 CFR § 550.208 - If I conduct ancillary activities, what notices must I provide?
(1) Sign and date the notice;
(2) Provide the names of the vessel, its operator, and the person(s) in charge; the specific type(s) of operations you will conduct; and the instrumentation/techniques and vessel navigation system you will use;
(3) Provide expected start and completion dates and the location of the activity; and
(4) Describe the potential adverse environmental effects of the proposed activity and any mitigation to eliminate or minimize these effects on the marine, coastal, and human environment.