20.1 Where provisions are made for charging batteries,
there shall be natural or induced ventilation sufficient to dissipate
the gases generated.
20.2 Each battery shall be located as high above
the bilge as practicable, secured to protect against shifting with
the roll and pitch of the vessel, and free from exposure to water
splash or spray.
20.3 Connections shall be made to battery terminals
with permanent type connectors. Spring clips or other temporary clamps
are prohibited.
20.4 A battery cut-out switch which acts as an
isolator shall be provided for all systems. Where a battery change-over
switch is fitted and is provided with an “off” position,
this may serve as the cut-out switch also.
20.5 Batteries shall be mounted in trays lined
with, or constructed of, a material that is resistant to damage by
the electrolyte.
20.6 Battery chargers shall have an ammeter connected
in the charging circuit.
20.7 Batteries used for engine starting shall
be located as close as possible to the engine or engines served.