Schedule 2C, Part 7 Marine
8A992 Vessels, marine systems or equipment, and specially designed components therefor, and marine boilers and components therefor.
a. Underwater vision systems, as follows:
a.1. Television systems (comprising camera, lights, monitoring and signal transmission equipment) having a limiting resolution when measured in air of more than 500 lines and specially designed or modified for remote operation with a submersible vehicle; or
a.2. Underwater television cameras having a limiting resolution when measured in air of more than 700 lines;
Technical Note: Limiting resolution in television is a measure of horizontal resolution usually expressed in terms of the maximum number of lines per picture height discriminated on a test chart, using IEEE Standard 208/1960 or any equivalent standard.
b. Photographic still cameras specially designed or modified for underwater use, having a film format of 35 mm or larger, and having autofocusing or remote focusing specially designed for underwater use;
c. Stroboscopic light systems, specially designed or modified for underwater use, capable of a light output energy of more than 300 J per flash;
d. Other underwater camera equipment;
e. Other submersible systems;
f. Vessels, including inflatable boats, and specially designed components therefor,;