[Code of Federal Regulations]
[Title 40, Volume 18]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR91.1]

[Page 297]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 91--CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES--Table of 
Contents
 
                           Subpart A--General
 
Sec. 91.1  Applicability.


    (a) This part and all its subparts apply to marine spark-ignition 
engines used to propel marine vessels as defined in the General 
Provisions of the United States Code, 1 U.S.C.3 (1992), unless otherwise 
indicated.
    (b) Sterndrive and inboard engines are exempt from this part.
    (c) Existing technology OB/PWC are exempt from Sec. 91.112 and 
subparts D, E, F, G, I (Secs. 91.803 through 91.805), J, M and N through 
model year 2003.