Type I Marine Sanitation Devices tends to have the least impact on the environment.
A Type III Marine Sanitation Device must have a closed and secured Y valve when boating on inland waters.
A Type III Marine Sanitation Device must have a closed and secured Y valve when boating on inland waters.
Close the Y valve with a non-reusable seal to prevent the discharge of untreated waste from a Type I or Type II marine sanitation device MSD.
Close the Y valve with a non-reusable seal to prevent the discharge of untreated waste from a Type I or Type II marine sanitation device MSD.
Close the Y valve with a non-reusable seal to prevent the discharge of untreated waste from a Type I or Type II marine sanitation device MSD.
A Type III Marine Sanitation Device must have a closed and secured Y valve when boating on inland waters.
A closed and secured y valve
an operable marine sanitation device (MSD)
close the y valve
Type III Type III MSDs provide no treatment and are either holding tanks or portable toilets. Collected waste should be taken ashore and disposed of in a pump-out station or onshore toilet.
marine chronometer.