Which hazard is a colorless gas from engines?

Carbon monoxide.

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  1. Carbon monoxide ✔
  2. Flammable fuel
  3. Capsize

Why: Carbon monoxide is a motorboating hazard tied to engine exhaust.

Huh, didn't know that: Carbon monoxide is a motorboating hazard tied to engine exhaust.

The dad joke
A gas you should not gas up on.
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References

Answer: Carbon monoxide. Carbon monoxide is a motorboating hazard tied to engine exhaust.

  1. Scouting America: Motorboating www.scouting.org/merit-badges/motorboating
    flammable fuel; carbon monoxide; propellers; collisions
    Checked 2026-11-07.

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