Built by International Submarine Engineering, Ltd. Cost more than US$3M when installed in 1986. Attraction is out of operation since 2006 in Alberta, Canada. Submarine bay includes 4 (four) 16-24 passenger submarines which submerge 2-3 meters and tour around the lagoon. A rail was installed in the lagoon for the subs to move along, so that the operators would not his the sides of the lagoon and smash the walls. (These are real submarines which can operate independently to a depth of 150 feet.) Ride lasts about 20 minutes and is approx. 600-750 ft. long. Fixtures include underwater exhibits, special lifting crane for servicing the subs, passenger loading dock, and concession building. Meticulously maintained, with all documentaition, maintenance/repair records, and original installation blueprints available for inspection. Subject to availability when ordered. TMAECH ad ref. #268.