What is true to discharge bilges in special area?
B Discharges in special areas 4 In respect of the Antarctic area, any discharge into the sea of oil or oily mixtures from any ship shall be prohibited….A Discharges outside special areas.
| .1 | the ship is proceeding en route; |
|---|---|
| .4 | the oily mixture does not originate from cargo pump-room bilges on oil tankers; and |
Which discharge is prohibited as per Marpol?
Discharges in special areas 4. In the special area of the Antarctic, any discharge into the sea of oil. Oil effluent or oily mixtures from the ship shall be prohibited.
How many miles from nearest land and outside special area can you discharge your dirty ballast decanting the slop tanks and flushing lines?
50 nautical miles
The lines and pumps which will be used to discharge ballast must therefore be thoroughly flushed into the slop tank, or while the ship is still more than 50 nautical miles from the nearest land and outside a special area thoroughly flushed to sea, ensuring that the permitted instantaneous rate of discharge of oil and …
What is the discharge criteria for discharging oil cargo residues originating from cargo spaces and cargo Pumprooms of an oil tanker?
Provided the tanks are unloaded in accordance with the Procedures and Arrangements Manual, residues may be discharged if: Ship is proceeding en route at a speed of at least 7 knots. Discharge is below the waterline. Ship is greater than 12 nautical miles from nearest land and depth of water is greater than 25 metres.
When can you discharge from a cargo area overboard tanker vessel )?
The tanker must be 50 nautical miles away from land. The instantaneous rate of discharge of oil content does not exceed 30 litres per nautical mile. The total quantity of discharge must not exceed 1/30000 of the total quantity of the residue formed cargo. The tanker must have operational and approved ODMCS.
What is instantaneous rate of discharge?
“Instantaneous rate of discharge of oil content” means the rate of discharge of oil in litres per hour at any instant divided by the speed of the ship in knots at the same instant; “Mile” means a nautical mile of 6,080 feet or 1,852 metres; “Nearest land”.
How much quantity of cargo is required to be carried in each tank for an IMO Type 2 ship?
The quantity of cargo required to be carried in a Type 2 ship should not exceed 3000 m3 in any one tank.
Can we discharge sewage in special area?
The discharge of sewage from passenger ships within a Special Area is generally be prohibited under the new regulations, except when the ship has in operation an approved sewage treatment plant which has been certified by the Administration (see resolution MEPC.
How far from the nearest land plastics can be discharged?
MARPOL permits unprocessed food waste to be discharged into the sea from vessels proceeding at a distance not less than 12 nautical miles from the nearest land.
How will the oil discharge legislation affect the bilge?
The legislation is expected to become even more stringent, requiring levels of oil in water to be reduced further to five ppm for discharge at sea and zero-discharge in sensitive waters. Bilges must be kept dry at all times by transferring bilge water to the bilge holding tank.
What are the MARPOL regulations for discharging processed mixtures?
As per Marpol regulations the processed mixture from such a device; must not be more than 15 ppm of oil before final discharge. Under Marpol regulations any non-processed oil or oily mixture is not allowed to be discharged overboard.
How close to shore can you discharge oil from a bilge?
States and the Baltic and North Seas disposal of separated bilge water only permitted at least 12 nautical miles from shore. The legislation is expected to become even more stringent, requiring levels of oil in water to be reduced further to five ppm for discharge at sea and zero-discharge in sensitive waters.
What is the oil content of bilge effluent without dilution?
(5) The oil content of the effluent without dilution is less than 15 parts per million (ppm); and (6) The ship has in operation oily-water separating equipment, a bilge monitor, bilge alarm, or combination thereof as required by part 155 subpart B of this chapter.