
Has a pin lock that is firmly in place.Is charged and indicates it is charged if the extinguisher has a pressure gauge reading or indicator.

Good and serviceable condition means that the fire extinguisher on board: They must be maintained in good and serviceable condition. Boat Fire Extinguisher MaintenanceĮxtinguishers must not be expired or appear to have been previously used. There are different types of fire extinguishers, with the most common being a dry chemical extinguisher. A Class ABC fire extinguisher, which can handle all fires, is therefore the most recommended class of extinguisher. It's important to note that you can also get fire extinguishers that put out multiple types of fires. The number before the B, for example a 5-B or 20-B extinguisher, indicates the square footage of the fire the extinguisher can put out. Use a Class C fire extinguisher.īecause gasoline fires are the most common type of boat fire, marine-rated Class B fire extinguishers are the class required on most boats. Like a Class B fire, never use water on a Class C fire. Instead, use a Class B fire extinguisher.įinally, a Class C fire is an electrical fire. Do not use water to put out a Class B fire as it will just spread the fire. You can use water, or a Class A fire extinguisher, to put out this type of fire.Ĭlass B fires, on the other hand, have a flammable liquid fuel source, like gasoline. The period beginning June 1 of a year and ending on July 31 of the following year and being designated by the year in which it endsĬlass A fires have a solid combustible fuel source like wood or paper.
#RECOMMENDED MAINTENANCE FOR AN INBOARD BOAT PORTABLE#
For vessels with a model year between 19, one 20-B/B-II portable fire extinguisher may be substituted for two 5-B/B-I portable fire extinguishers. Note: One 20-B portable fire extinguisher may be substituted for two 5-B portable fire extinguishers. When the engine compartment is equipped with a fixed (built-in) extinguishing system, one less 5-B extinguisher is required onboard. If your boat is longer than 65 feet, check the federal regulations.

Or B-I or B-II rated fire extinguishers that are in good and serviceable condition.

Unexpired 5-B or 20-B rated fire extinguishers.

Vessels with a model year between 19 may carry either: Vessels that have a model year of 2018 and newer may carry only 5-B or 20-B rated fire extinguishers with date stamp. The following information is effective April 20, 2022.
