All vessels are required to have a Type B fire extinguisher(s)
on board if one or more of the following conditions exist:
Approved types of fire extinguishers are identified by the following
marking on the label—"Marine Type USCG Approved"—followed
by the type and size symbols and the approval number.
Use this chart to determine the type and quantity required.
| Fire Extinguisher
Requirements |
Classification
type & size |
Foam
minimum gallons |
Carbon Dioxide
minimum pounds |
Dry Chemical
minimum pounds |
| B-I |
1 1/4 |
4 |
2 |
| B-II |
2 1/2 |
15 |
10 |
| Length of Vessel |
Without
Fixed System |
With
Fixed System* |
| Less than 26 ft. |
one B-I |
None |
| 26 ft. to less than 40 ft. |
two B-I or one B-II |
one B-I |
| 40 ft. to less than 65 ft. |
three B-I or
one B-II and one B-I |
two B-I or
one B-II |
| * refers to a permanently installed fire extinguisher
system |
Extinguishers should be placed in an accessible area where they can be reached
immediately. Be sure you know how to operate them, and inspect
them regularly.
Check the charge level of your fire extinguishers regularly. Replace
them immediately if they are not fully charged.