1. PURPOSE. This Handbook describes accepted first aid practices that, along with practical training in their performance, will aid boat crews in delivering effective medical care that preserves life, prevents a victim's condition from worsening, and promotes their speedy recovery. The major topic within this handbook is basic First Aid. 2. DIRECTIVES AFFECTED. The Boat Crew Seamanship Manual, COMDTINST M16114.5C, is canceled. 3. DISCUSSION. This Handbook provides guidance on the application of first aid in maritime environments and situations. 4. MAJOR CHANGES. First issue. 5. DISCLAIMER. This guidance is not a substitute for applicable legal requirements, nor is it itself a rule. It is intended to provide operational guidance for Coast Guard personnel and is not intended to nor does it impose legally-binding requirements on any party outside the Coast Guard. 6. IMPACT ASSESSMENT. No impact assessment warranted.