Global Dry Bulk Network

Apatite Concentrate

APATITE CONCENTRATE

IMSBC GroupA
UN NumberNot set
ClassNot applicable
Subsidiary HazardNot applicable
MHBNot applicable
Physical SizeLess than 0.5 mm
Angle of ReposeNot applicable
Bulk Density (kg/m³)1,429 to 2,000
Stowage Factor (m³/t)0.5 to 0.7
Harmful to Marine EnvironmentNot set
Effective StatusNew in MSC.575(110)
IMSBC Amendment08-25
Voluntary Application From2026-01-01
Mandatory From2027-01-01
Group AClass Not applicableMHB: Not applicableNew in MSC.575(110)
Cargo photo

Schedule source MSC.575(110) · pages MSC.575(110)

Description

Crystalline fine powder of grey colour.

Hazard

This cargo may liquefy if shipped at a moisture content in excess of its transportable moisture limit (TML). See sections 7 and 8 of IMSBC Code. This cargo is non-combustible or has a low fire risk.

Stowage and Segregation

No special requirements.

Hold Cleanliness

No special requirements.

Weather Precautions

When a cargo is carried in a ship other than a ship complying with the requirements in 7.3.2 of IMSBC Code, the following provisions shall be complied with: .1 the moisture content of the cargo shall be kept less than its TML during loading operations and the voyage; .2 unless expressly provided otherwise in this individual schedule, the cargo shall not be handled during precipitation; .3 unless expressly provided otherwise in this individual schedule, during handling of the cargo, all non-working hatches of the cargo spaces into which the cargo is loaded, or to be loaded, shall be closed; .4 the cargo may be handled during precipitation under the conditions stated in the procedures required in 4.3.3 of IMSBC Code; and .5 the cargo in a cargo space may be discharged during precipitation provided that the total amount of the cargo in the cargo space is to be discharged in the port.

Loading

Hatch covers, manholes and vent openings shall be checked for weather-tightness. Prior to loading, the holds shall be surveyed carefully to ensure a proper condition of ballast, bilge, fire- extinguishing and other systems. Additionally, manholes of the ballast tanks shall be checked for water leakage into the cargo spaces. This cargo shall be trimmed to ensure that the height difference between peaks and troughs does not exceed 5% of the ship's breadth and that the cargo slopes uniformly from the hatch boundaries to the bulkheads and to avoid steep surfaces of cargo that collapse during the voyage. When the stowage factor of this cargo is equal to or less than 0.56 m3/t, the tank top may be overstressed unless the cargo is evenly spread across the tank top to equalize the weight distribution. Due consideration shall be given to ensure that the tank top is not overstressed during the voyage and during loading by a pile of the cargo forming.

Precautions

Appropriate precautions shall be taken to protect machinery and accommodation spaces from the dust of the cargo. Bilge wells of the cargo spaces shall be protected from ingress of the cargo. Due consideration shall be given to protect equipment from the dust of the cargo. Persons who may be exposed to the dust of the cargo shall wear protective clothing, goggles or other equivalent dust eye-protection and dust filter masks, as necessary. Bilge wells shall be clean, dry and covered, as appropriate, to prevent ingress of the cargo.

Ventilation

The cargo spaces carrying this cargo shall not be ventilated during the voyage

Carriage

The appearance of the surface of this cargo shall be checked regularly during the voyage. If free water above the cargo or fluid state of the cargo is observed during the voyage, the master shall take appropriate action to prevent cargo shifting and potential capsize of the ship and give consideration to seeking emergency entry into a place of refuge.

Discharge

No special requirements.

Clean-up

After discharge of this cargo, the bilge wells and the scuppers of the cargo spaces shall be checked and any blockage in the bilge wells and the scuppers shall be removed.

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