All content © 2002 GCK Technology Inc.
CAPE COD:
Dr. Alexander Gorlov with early prototype of the GHT with a protective coating to be placed in tidal currents of the Cape Cod Canal for testing - 1996
CAPE COD:
Enlarged version of the prototype of the GHT with a protective coating to be placed in tidal currents of the Cape Cod Canal for testing - 1996
CAPE COD:
A later version of the protective coated GHT with a small water-proof generator for testing in the Cap Cod Canal - 1998
CAPE COD:
Early non-coated prototype of the GHT suspended from barge ready to be submerged in Cape Cod Canal for testing - 1997

SEOUL, KOREA:
Dr. Alexander Gorlov with his GHT for display at the International Conference and Exposition in Seoul, Korea - 1999

SEOUL, KOREA:
Dr. Alexander Gorlov at the International Conference and Exposition in Seoul, Korea - 1999

CAPE COD:
The barge from which the early prototype of the GHT was suspended for testing in the Cape Cod Canal - 1997

ULDOMOK CHANNEL:
Conceptual Tidal Power Project for the Uldolmok Channel in Korea using GHTs.

LAB TESTING:
Small twin-blade turbine model next to a tripe-blade GHT generating system designed by engineering students at Northeastern University

LAB TESTING:
Small twin-blade turbine model next to a tripe-blade GHT generating system designed by engineering students at Northeastern University

LAB TESTING:
Triple-blade GHT being prepared for testing at the Hydro-Pneumatic Power Lab at Northeastern University

LAB TESTING:
Dr. Alexander Gorlov with subunit of the industrial-sized, uncoated aluminum GHT from the initial pilot production

VINAL HAVEN:
Early prototype of the GHT with plastic blades. Installed at Vinal Haven Island, Maine.