detector

Stupid Question: Is it more effective on the floor or ceiling? I can't remember if CO is lighter or heavier than air, but i am sure one of you does! Thanks, Edd

We picked up a couple of these CO detectors: http://tinyurl.com/yjpmfbm They are supposed to last 5 years. Boy were we surprised to see the ppm count when just making coffee in the AM with the sliding hatch open several inches. I placed one in the aft stateroom and one in the v-berth...

Over three years ago I put in a CO detector at the request of the surveyor that did an insurance survey, and also due to our own previous experience of having another boat venting their furnace next to our cockpit, one cool spring evening, and causing me to wake up with a headache at 3 am. This...