...with the broadened definition of navigable waters. Title 33 USC § 902 (4) (1970ed., Supp. V) reads: "The term 'employer' means an employer any of whose employees are employed in maritime employment, in whole or in part, upon the navigable waters of the United States (including...

...as used in said act. Subsection 4 of section 2 in which the term " dry dock " first appears, reads : The term " employer " means an employer any of whose employees are employed in maritime employment, in whole or In part, upon the navigable waters of the United States (including...

..."employee" does not include a master or member of a crew of any vessel, or an officer or employee of the United States or any agency thereof or of any State...operations; and (3) the term "United States" when used in a geographical sense includes the outer Continental Shelf and artificial islands and fixed structures...

...to load or unload or repair any small vessel under 18 tons net; (3) any officer or employee of the United States or any agency thereof or of any State...Government or of any political subdivision thereof. The liability of an employer under the act is exclusive and in place of all other liability, except...

...or unload or repair any small vessel under eighteen tons net; or "(2) An officer or employee of the United States or any agency thereof, or of any State...government, or of any political subdivision thereof." The case of the petitioner does not come within any of these exceptions. Their limited character is...

...or unload or repair any small vessel under eighteen tons net; or "(2) an officer or employee of the United States or any agency thereof or of any State...government, or of any political subdivision thereof. "(b) No compensation shall be payable if the injury was occasioned solely "by the intoxication of the...

...compensation shall be payable in renpect of the cligaWity or death of an officer or employee of the United States or any agency thereof or of any State or foreign government, or of any political subdii-ision thereof.' " [Italics supplied.] The United States Maritime Commission is an agency of...

..."employee" does not include a master or member of a crew of any vessel, or an officer or employee of the United States or any agency thereof or of any State...operations; and (3) the term "United States" when used in a geographical sense includes the outer Continental Shelf and artificial islands and fixed structures...

..."employee" does not include a master or member of a crew of any vessel, or an officer or employee of the United States or any agency thereof or of any state...government, or of any political subdivision thereof. (3) The term "employer" means an employer any of whose employees are employed In operations described...

...indicates provisions which are mandatory. (b) The term "Secretary" means the Secretary of Labor. (c) The term "employer" means an employer, any of whose employees are employed, in whole or in part, in ship repairing, shipbuilding, shipbreaking or related employments as defined in...