The document discusses the differences between demurrage, detention, and despatch. Demurrage and despatch refer to additional fees paid in bulk cargo shipments governed by charter parties. Demurrage is paid by charterers to shipowners when loading or unloading of cargo takes longer than agreed, while despatch is paid by shipowners to charterers when cargo operations take less time than estimated. Detention refers to fees in container shipping and is paid when containers are not returned within the allotted free time at ports.