Dravo Corporation recently launched the most powerful towboat ever .built for use on the world's inland waterways. Splashing into the Ohio River on January 31 at the company's Neville Island shipyard near Pittsburgh, Pa., the 10,100-horsepower vessel will
President Nixon has nominated Rear Adm. William F. Rea III to command the Coast Guard's Atlantic Area and Third District, headquartered on Governors Island, N.Y., with the rank of vice admiral. Pending Senate confirmation, Admiral Rea will relieve Vice Adm.
Columbia O f f s h o r e Technical Services Ltd., a Division of Columbia Surveyors (Marine) Ltd. of Vancouver, Canada, has avail able a new brochure describing the company's diverse marineoriented services Columbia Offshore was established in