(a)
(2) The intent of this regulation is illustrated in Figure 25.30–20(a1) where fire extinguishers are required if any one or more of the specified conditions exist, and in Figure 25.30–20(a2) where
Fire extinguishers are required if any one or more of the following conditions exist (numbers identifying conditions are the same as those placed in Figure 25.30–20 (a1)):
1. Closed compartment under thwarts and seats wherein portable fuel tanks may be stored.
2. Double bottoms not sealed to the hull or which are not completely filled with flotation material.
3. Closed living spaces.
4. Closed stowage compartments in which combustible or flammable materials are stowed.
5. Permanently installed fuel tanks.
The following conditions do not, in themselves, require that fire extinguishers be carried (numbers identifying conditions are the same as those placed in Figure 25.30–20(a2)):
1. Bait wells.
2. Glove compartments.
3. Buoyant flotation material.
4. Open slatted flooring.
5. Ice chests.
(3) Table 25.30–20(a)(1) of this section indicates the minimum quantity and type of extinguisher to be carried. Extinguishers with larger numerical ratings or multiple letter designations may be used if the extinguishers meet the requirements of the table.
(b)
(c)
(2) In addition to the portable fire extinguishers required by paragraph (b)(1) of this section, the following fire extinguishing equipment must be fitted in the machinery space:
(i) One Type 20–B portable fire extinguisher must be carried for each 1,000 B. H. P. of the main engines or fraction thereof. However, not more than 6 such extinguishers need be carried.
(ii) On motor vessels of over 300 gross tons, either one 160–B semi-portable fire extinguishing system must be fitted, or alternatively, a fixed fire extinguishing system must be fitted in the machinery space.
(3) The frame or support of each 160–B fire extinguisher required by paragraph (b)(2)(ii) of this section must be welded or otherwise permanently attached to a bulkhead or deck.
(4) If an approved semi-portable fire extinguisher has wheels, it must be securely stowed when not in use to prevent it from rolling out of control under heavy sea conditions.
(5) Table 25.30–20(b)(1) of this section indicates the minimum quantity and type of extinguisher to be carried. Extinguishers with larger numerical ratings or multiple letter designations may be used if the extinguishers meet the requirements of the table.
(d)
(2) Every barge of over 65 feet in length while carrying passengers when towed or pushed by a motorboat, motor vessel, or steam vessel must be fitted