Page 60: of Maritime Reporter Magazine (June 15, 1969)

ixtte MARI-CRETE T V. at SEA Lockheed's Wellhead Cellar Shown At Offshore Conference Mockup of wellhead cellar, part of Lockheed Missiles & Space Co. subsea petroleum system announced at Off-shore Technology Conference in Houston, Texas. Lock-heed system is for completion, production and main-tenance of wells. Lockheed announced at the first Annual Off-shore Technology Conference, held in Houston, it has designed a system by which man can work with oil wells on the ocean floor as comfortably as he labors on land. Details of the system were Get the Picture? You will, off-shore or in port, with this exclusively circuited T.V. antenna. The Vorta Mark 1 1 Mar-iner T.V. antenna is omnidirectional, excellent color and FM Stereo. Receiving circuit sealed in styrene 8V2" x I8V2" plastic dome with polyure-thane hard foam. All weatherproof, impervious to salt spray, oil, sulphur, stack fumes, and wind damage, includes 75 ohm coaxial cable with matching transformer. Requires no maintenance, 3 year guarantee. $49.95