Potable water

Drinkable water aboard ship — produced by fresh-water generator + treated + tested per MLC A3.2 + WHO Guide to Ship Sanitation.

Regulatory detail & full definition

Potable water is the drinkable-quality fresh water aboard ship — used for drinking, cooking, showers, laundry. Produced by fresh-water generators (evaporators from sea water) or bunkered ashore. Treated with UV + chlorination + retained in dedicated tanks. MLC A3.2 requires quantity + quality; WHO Guide to Ship Sanitation sets the microbiological standard. Chief Officer monitors chlorination residual daily + arranges monthly biological testing.

Authoritative source: WHO — Ship Sanitation ↗

Source: MLC A3.2 + WHO Ship Sanitation

High confidence

Editorial confidence: how we grade.

Found an error on this page? Report it →