A bill to extend and make technical corrections to the National Sea Grant College and Program Act of 1966, as amended.

Extends the provisions of the National Sea Grant College and Program Act through fiscal year 1976 and authorizes appropriations to carry out the provisions of such Act.

Sets forth, circumstances under which the Secretary of Commerce may grant payments in excess of 66 2/3 percent for supporting programs relating to the development of marine resources.

Authorizes the Secretary to undertake, through the National Sea Grant College Program, a study of the means of sharing, through cooperative programs with other nations, the results of marine research useful in the exploration, development, conservation, and management of marine resources.

Requires the Secretary shall submit to the President and to the Congress the results and findings of such study, including specific recommendations, not later than June 30, 1974.