Table of Contents:

Overview

Part 1

Part 2

Part 3

Electrical

Fuel Systems

Ventilation

Safe Loading

Flotation

Flotation - Table of Contents

Introduction

Applicability

Definitions

Preconditioning

Basic Flotation

Level Flotation

Modified Level Flotation

Flotation Materials

Appendix A

Appendix B

References

List of Federal Regulations

Downloads

Flotation

Applicability

Since the regulation is divided according to boat type, the applicability for the various types is discussed in each subpart. The exceptions, however, apply to all subparts and are as follows:

Sailboats, canoes, kayaks, inflatable boats, submersibles, surface effect vessels, amphibious vessels, multi-hull boats and race-boats need not comply.

Following is a summary of the applicability by boat type and subpart.

Subpart Boat types Flotation Required
F Inboards, Inboard/Outdrives And Air Boats Basic Flotation
G Outboard Boats Rated for More Than 2 Horsepower Level Flotation
H Outboard Boats Rated for 2 Horsepower or less and Manually Propelled Boats Modified Level Flotation

NOTE:
Certain catamarans may be considered as mono-hull boats for the purpose of this regulation. For example, the waterline of some catamaran designs will form a single closed curve when the boat is loaded with the maximum rated horsepower engine and the maximum weight capacity. These boats will be considered by the USCG as mono-hulls and must comply with the flotation requirements.

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USCG red rod