Boating Coach
Emergencies and cold waterQuestion 265 of 566

Which symptoms may show CO poisoning and may seem like seasickness or flu?

  1. Itchy skin and sneezing.
  2. Headache, nausea and fatigue.
  3. Ringing ears and thirst.
  4. Cold hands and a cough.
Show answer

Correct answer: Headache, nausea and fatigue.

CO symptoms look like other illness, so stay alert.

Source: Safe Boating Guide (TP 511E, 2026), Be aware of carbon monoxide dangers, page 34

All questionsPractice the topic "Emergencies and cold water"

Questions last reviewed: 18 October 2026