Vessels are required to carry Coast Guard approved fire extinguishers. The minimum amounts are
listed in the Federal
Requirements for Commercial Fishing Industry Vessels. These include one B-1 portable
extinguisher for boats less than 26' and two B-1 or one B-2 extinguisher for 26'-40' boats. (Ratings
for fire extinguishers are classified according to size of the unit and type of combustible for which
it is best suited.)