(a) Automatic bilge pumps must -
(1) Be provided with bilge high level alarms that annunciate in the machinery spaces and at a manned control location and are independent of the pump controls;
(2) Be monitored to detect excessive operation in a specified time period; and
(3) Meet all applicable pollution control requirements.
(b) Remote controls for flooding safety equipment must remain functional under flooding conditions to the extent required for the associated equipment by § 56.50-50 and § 56.50-95 of this chapter.
(c) Remote bilge level sensors, where provided, must be located to detect flooding at an early stage and to provide redundant coverage.