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

Summary of Modified Flotation Performance Characteristics

Each boat must have flotation such that, after pre-conditioning (namely when the boat has been submerged in calm, fresh water for at least 18 hours), it will float as follows:

Test 1: Flotation Test

See Preconditioning for preparation and preconditioning.

FEDERAL LAW

183.325 - Flotation test for persons capacity

Flotation standard. When the conditions prescribed in Sec. 183.320 are met, the boat must float in fresh, calm water as follows:

(a) The angle of heel does not exceed 10 degrees from the horizontal.

(b) Any point of either the forward or aft reference area is above the surface of the water.

(c) The reference depth at the reference area that is opposite the reference area that is above the surface of the water is 6 inches or less.

See Figure 5.8 Flotation Test.

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