Special Situations Afloat

• Recognise a credible carbon-monoxide warning, stop exposure and escalate for medical help without relying on smell or a single symptom.
• Separate immediate vessel control from bounded engine diagnosis and escalate before sea room, visibility or crew capacity is consumed.
• Reduce steering load, establish the failed part and test a vessel-specific emergency arrangement without turning a theory mnemonic into a helm order.

A self-guided revision companion that explains essential concepts, then helps you practise and test them. It supports—but does not replace—recognised instruction, practical training, assessment or certification. Access is a one-time payment, not a subscription.