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

Subpart F - Flotation Requirements for Inboards, Inboard/Outdrive, and Airboats

FEDERAL LAW

183.101 - Applicability

This subpart applies to monohull inboard boats, inboard/outdrive boats, and airboats less than 20 feet in length, except sailboats, canoes, kayaks, inflatable boats, submersibles, surface effect vessels, amphibious vessels, and raceboats.

Discussion:
Monohull inboard, inboard/outboard boats and airboats less than 20 feet in length must comply with a flotation system called Basic Flotation. Basic Flotation contains the requirements and tests. Basic flotation is the simplest type of flotation mode covered in this regulation. It simply requires that the boat be manufactured with sufficient flotation material to keep it afloat in the event of a swamping. It does not, however, require that the boat remain in an upright or indeed any specific position. It may float, and usually does, in a “spar” position, the bow sticking up and the stern sunk. The requirements include some materials tests. Basic Flotation covers this type of flotation.

Previous  | Next

 

USCG red rod