The race requires each boat to have at least 2 fire extinguishers with at least 2 kg (4.40 lbs) of dry powder. Med Viking currently has 3 fire extinguishers but they are the smaller marine type:

Current one (2.5 lbs of agent)

Fire extinguishers are hard to buy online because they are pressurized items and heavy. The good news is that Home Depot has the required models in the 5 lbs class:

Kidde 340  (5 lbs of agent)

These fire extinguishers are even Coast Guard approved if they are installed with the right mounting brackets. So after a tour on Amazon, I ordered two brackets:

Coast Guard approved bracket

I also started to draw a location map of different equipment and I started with the fire extinguishers:

Location map