Table of Contents:

Overview

Part 1

Part 2

Part 3

Electrical

Fuel Systems

Ventilation

Safe Loading

Safe Loading - Table of Contents

Introduction

Applicability

Definitions

The Static Float-Plane

Calculation

Categories One

Categories Two

Categories Three

Display of Capacity

Figures & Tables

Appendix A

Appendix B

References

Flotation

Downloads

Safe Loading — Subpart B

Construction of Markings

FEDERAL LAW

183.27 - Construction of markings

Each marking required by Sec. 183.23 must be:

(a) Capable of withstanding the combined effects of exposure to water, oil, salt spray, direct sunlight, heat, cold, and wear expected in normal operation of the boat, without loss of legibility; and

(b) Resistant to efforts to remove or alter the information without leaving some obvious sign of such efforts.

Discussion:
The requirements in this subpart are simple and straightforward. The important section is 183.25 (b), which gives the arrangement options for the figures. The regulation follows the categories explained before, but breaks down category three so as to be more explicit. Following are some comments on this.

An outboard boat has two optional display forms: a regular outboard with a helm seat or steering station will simply display the information as shown in 183.25 (b) (1), but, if the vessel is a small boat on which the final owner may have the option of installing either a tiller-steered engine or a remote steering system, the regulation offers an option to certify a horsepower capacity for the tiller-steered engine, and a different horsepower capacity for a remotely steered engine.

The labels on inboard or sterndrive boats do not display a certification of the maximum horsepower capacity because the engine is already installed at the factory. Therefore, the display will only show the persons capacity in pounds and whole numbers and the maximum weight capacity. Remember that technically, the persons capacity in pounds can be the same as the maximum weight capacity.

Finally, category three is broken down into two groups: boats rated for 2 HP or less in which the manufacturer certifies identically to the regular outboard boats above; and boats rated for manual propulsion in which no horsepower capacity is given and a note is added at the bottom of the label stating, “This Boat Not Rated for Propulsion by Motor.”

Part 183.27 deals with the requirements for the construction of the label, including the fact that the label must withstand environmental effects without loss of legibility. In reality, the manufacturer will probably procure these labels from a supplier that already complies with these requirements. It is not practical for boat manufacturers to make their own labels.

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