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 Level Flotation Performance Requirements & Tests

Test Three: Level Flotation Test (without certain weights)

FEDERAL LAW

183.235 - Level flotation test without weights for persons capacity

When the conditions prescribed in Sec. 183.220 (a) and (d) through (h) 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 on 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.

The flotation attitude requirements for this test are the same as for Test One, but the loading excludes weights for persons capacity as specified in 183.230 (c) (2) (ii) and (c) (2) (iii).

NOTE:
The purpose of this test is to check that the boat, without weights for passengers, will not capsize. The weights may actually help the boat stay level because of a lower center of gravity while, if removed, the boat could overturn if the flotation material buoys up the center of the boat.

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