Qualification Tests, CG-205 Lantern Spring 1970.
COAST GUARD BALTIMORE MD FIELD TESTING AND DEVELOPMENT CENTER
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Two 155mm Marine Signal Lanterns were evaluated mechanically and photometrically in accordance with procedures and tests described in U. S. Coast Guard Ocean Engineering Division Purchase Description Number 205A, February 1970, Buoy Lantern for Maritime Aids to Navigation. Lanterns from Tideland Signal Corporation and Amerace-ESNA with clear, red and green lenses were subjected to environmental, shock and vibration tests, and were evaluated for intensity, color and output beam characteristics. Author
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