instrumentation
Metritape Introduces New Dry Tank Detector —Literature Available
A wet/dry state detector system that gives positive indication of tank empty or tank full condition has just been introduced by Metritape, Inc., Concord, Mass. The new Metripoint liquid level detector was designed as an adjunct to the resistive Metritape Level/Temp sensor which,
Rados Converts Tuna Purse Seiner Into Stern Trawler 'Alaska I'
Rados International Corporation, Naval architects and marine engineers of San Pedro, Calif., has announced completion of a new design to convert existing tuna purse seiner fishing vessels into mid-water stern trawlers. Under a contract with the Fishing Company of Alaska,