Falcoron
Well-Known Member
food for thought, thanksDiesel
As well as auto extinguishers, which imho as a stand alone are insufficient you need additionally …..
1- Engine kill switches by the helm - Diesels are very efficient gas pumps and when running will suck in any gas and try and ignite it .
2- Air vent flaps -Theses are spring loaded and triggered by a toggle by the helm .Reason 0 2 feeds fires .An escape route for the gas too .
3 - Tank isolation valves again toggles by the helm .Reason even diesel burns if it’s hot enough and you fuel pipes are soft .
4 A manual pull toggle to trigger the gas canister .Reason why wait for the wax bulb to melt , it might be too late .
5- A way if fitted to kill ER ventilation fans .See 1 ^
Not familiar with the race to the bottom build std of a stand alone auto fit and forget extinguishers many production boats leave the yards with tbh .They do sometimes have a ignition interlock cutting the engines .Buts that not enough in my book .Seafire being a typical example.
As far as your “ Halyard “ temp gauges , it too late once these are burning ?.
A better solution is a inlet water pump pressure gauge/ alarm to monitor inlet water pump pressure .
Or , and well as in my boats case metal exhaust through and through getting rid of rubber bits .
Just needs a bit of thought.
You need three things for fire .
1- Heat .
2- combustible material .
3- Oxygen .
All 3 simultaneous remove any one = no fire .
Hope this helps ?