Smoke signal: 2 pieces for each lifeboat and life raft
According to Chapter III Visual Signals, 3.3 Buoyant Smoke Signal of the LSA Code
The buoyant smoke signal shall:
- be contained in a water-resistant casing;
- not ignite explosively when used in accordance with the manufacturer’s operating instructions
- have brief instructions or diagrams clearly illustrating the use of the buoyant smoke signal printed on its casing.
- emit smoke of a highly visible colour at a uniform rate for a period of not less than 3 min when floating in calm water;
- not emit any flame during the entire smoke emission time;
- not be swamped in a seaway;
- Continue to emit smoke when submerged in water for a period of 10 s under 100 mm of water.
