Key data
| Stowage factor | 1.70–2.05 m³/t (typical 1.85)60.0–72.4 ft³/t (typical 65.3) |
|---|---|
| Form | Bulk |
| IMSBC group | C Cargoes that neither liquefy nor carry a chemical hazard. |
| Angle of repose | ~30 |
| BCSN | OATS |
ft³/t values are per metric tonne (1 m³/t ≈ 35.31 ft³/t). Stowage factors are indicative — see note below.
Description
Oats are a light, husky grain used mainly for feed and food. Their low bulk density gives a high stowage factor around 1.85 m3/t, so they are emphatically a measurement cargo: the holds fill long before any meaningful deadweight is reached, and a ship will cube out well short of her marks on a full cargo of oats.
Stowage & loading
Holds are clean, dry and infestation-free, with grain fittings or a stability calculation as for any grain. The bulky cargo is loaded by spout or conveyor and trims readily; because it is so light, making full use of cubic capacity and trimming to fill the space are the focus rather than weight management.
Hazards & handling
Oats respire and deplete oxygen, so enclosed-space precautions apply, and damp oats can self-heat, mould and cake. The husky grain is notably dusty, and that dust is explosive during transfer, so ignition sources are controlled. Taint from contaminated holds is a further concern for a feed and food cargo.
Carriage & discharge
Ventilation is managed against sweat on a dew-point basis, with temperatures watched where moisture is a concern. Fumigation residues are cleared and spaces certified before entry. Discharge is by grab or suction, the light cargo handling easily but blowing about readily in any draught.
Key hazards
- Oxygen depletion and possible fumigant residues in enclosed spaces
- Self-heating, mould and caking in damp grain
- Explosive, husky dust raised during handling
Loading precautions
- Present clean, dry, infestation-free holds and apply the grain stability assessment
- Plan to use full cubic capacity given the very light, bulky cargo
- Control ignition sources around the dust generated during transfer
Stowage factors are indicative and vary with grade, origin, moisture and packing. Always verify against the shipper's cargo declaration and the applicable IMSBC Code schedule before fixing or loading. This is general information, not professional or safety advice.