Class B
The Coast Guard requires that a class B-1 Coast Guard approved portable fire extinguisher in working condition be aboard every PWC
the base of the fire
A/B Fire Extinguisher
The U.S. Coast Guard (USCG) requires that recreational boats be equipped with at least one Type B fire extinguisher, which is suitable for flammable liquids and gases. The specific requirements can vary based on the size and type of the vessel, but generally, boats over 26 feet in length must have at least two extinguishers onboard. Extinguishers must be Coast Guard-approved, adequately charged, and readily accessible. Always check the latest regulations for specific requirements based on the boat type and size.
Class B
Flammable fuels require a class B fire extinguisher.
Class B
Usually one or more USCG-approved Class B-I or B-II are required. According to US Coast Guard regulations (46 CFR 25.30): At least one USCG-approved Class B-1 fire extinguisher is required on any powerboat with a permanently installed fuel tank. A UL-listed 5-B:C extinguisher, with 2 pounds of dry chemical, may provide the basis for the extinguisher, but it must ALSO conform to USCG-approvals (proper corrosion protection, labeling, mounting bracket, etc). A 4-pound CO2 extinguisher or 6 quarts foam extinguisher may also be rated for USCG B-1 service. Powerboats over 26 feet may require additional extinguishers, as detailed in the related questions. Up to 26 feet: one B-I extinguisher; Over 26 but under 40 feet: two B-I extinguishers; Over 40 feet but not over 65 feet: three B-I. Note that two B-I extinguishers may be substituted for a B-II extinguisher. NOTE: When a fixed fire extinguisher system is installed in the machinery space(s), it will replace one B-1 type portable extinguisher.
Powerboat, unless it is a small, open, outboard (Class A or Class 1) that otherwise qualifies for exemption. At least one USCG-approved Class B-1 fire extinguisher is required on any powerboat with a permanently installed fuel tank or carrying passengers for hire. A UL-listed 5-B:C extinguisher, with 2 pounds of dry chemical, may provide the basis for the extinguisher, but it must ALSO conform to USCG-approvals (proper corrosion protection, labeling, mounting bracket, etc). A 4-pound CO2 extinguisher or 6 quarts foam extinguisher may also be rated for USCG B-1 service. Powerboats over 26 feet may require additional extinguishers, as detailed in the related questions.
Yes, a bedroom fire could be quickly extinguished if there were a fire extinguisher handy. There is no particular rule that requires an extinguisher in any sleeping area. Check with your local fire code administrators for more ideas about where is the best place to position a fire extinguisher in a residential occupancy.
If that kitchen extinguisher is rated for Class A, B & C, and has a USCG B-1 rating, then yes, it could be used.The four basic classes and what they are used for are as follows:Class A - Solid combustibles that leave an ash residue after being burnedClass B - Gasoline, oils, liquid combustiblesClass C - Electrical firesClass K - Kitchen fire - stove-top or fryer oil cooking fire, for instance, but not for putting out a fire on a Jet-ski.If your ABC or BC extinguisher has no USCG rating on its label and mounting bracket, then it will not be sufficient to meet USCG requirements, even though it may work perfectly well on a fire.
A UL-listed 5-B:C extinguisher, with 2 pounds of dry chemical, may provide the basis for a B-1 extinguisher, but it must ALSO conform to USCG-approvals (proper corrosion protection, labeling, mounting bracket, etc).