Navigation and Seamanship (1+1)

5.2.6.5. Buoyant Smoke Signals

     

BUOYANT SMOKE SIGNALS

The buoyant smoke signal shall

a) be packed in a water-resistant casing

b) not explode when used in accordance with the manufacturer's operating instructions

c) have brief instructions or diagrams clearly illustrating the use of the buoyant smoke signal printed on its casing.

d) emit smoke of a highly visible color at a uniform rate for a period of not less than 3 min when floating in calm water

e) not emit any flame during the entire smoke emission time

f) not be swamped in a seaway

g) continue to emit smoke when submerged in water for a period of 10 s under 100 mm of water.