A tri-class dry chemical extinguisher will meet most boaters' needs.
If you have concerns about damage to your electronics or your engine compartment lacks a fixed well.
As fire extinguishers are required on most boats, you most likely have one aboard. But chances are, you've never needed to use one, and might not know the proper technique for using one.
Take the time to read the directions on your fire extinguisher - you might be surprised about what it can and can't do.
| Vessel Length | No Fixed System | With approved Fixed Systems |
| Less than 26' | 1 B-1 | 0 |
| 26' to less than 40' | 2 B-1 or 1 B-II | 1 B-1 |
| 40' to 65' | 3 B-1 or 1 B-II and 1 B-1 | 2 B-1 or 1 B-II |