Law of carriage of goods by sea

The law of carriage of goods by sea is a body of law that governs the rights and duties of shippers, carriers and consignees of marine cargo. 
Primarily concerned with cargo claims, this body of law is an aspect of international commercial law and maritime law.
The typical obligations of a carrier by sea to a shipper of cargo are: 
Cargo claims.
Consignees (or indeed any lawful holder of the bill of lading) who wishes to make a cargo claim because their goods are substandard or have been lost or damaged at sea, typically have four options: 
A claim having been paid, the assured's rights of claim will be subrogated to the insurer, who may consider proceeding against a party who has caused the damage.
A shipowner may sue a time-charterer or voyage-charterer in the event of breach of contract. For instance, if the charterer exceeds laytime, demurrage will have to be paid; and if the charterer cannot comply with a Notice of Readiness (NOR), the shipowner may repudiate (cancel) the contract of carriage and claim damages for any loss.
Carriage conventions.
In most contracts of carriage the carrier has greater bargaining power than the shipper, and in the 19th century English judges developed rules to protect the weaker parties. Beginning with the Hague Rules, the various conventions set out to codify and develop such common law principles by providing an international set of basic standards to be met by the carrier, with a view to establishing a universal framework of legal rights and duties. In practice, however, the level of protection was actually reduced because of new provisions allowing the carrier to (i) limit his liability, and (ii) rely on a wide array of exemptions from liability Also, whereas up until about 1885, the carrier's duties were deemed to be strict, by 1905 the duty became one of "reasonable care" or "due diligence" only.
The Hague Rules of 1924 effectively codified, albeit in a diluted form, the English common law rules to protect the cargo owner against exploitation by the carrier. Nearly 50 years later, the Hague-Visby "update" made few changes, so that the newer Rules still applied only to "tackle to tackle" carriage (i.e. carriage by sea) and the container revolution of the 1950s was virtually ignored. The Hague-Visby Rules both excluded cabotage carriage, and declared that deck cargo and live animals were not to be considered as "goods" (although the Carriage of Goods by Sea Act 1971 provided that cabotage, deck cargo and live animals are to be covered in English contracts). 
The enormous list of exemptions to liability in Article IV made the Rules seem biased in favour of the carrier. As a result, The United Nations produced its own Hamburg Rules which were both more modern and fairer to cargo-owners; but while these have been enthusiastically adopted by developing nations, the wealthier ship-owning nations have stuck to Hague-Visby. In 2008 the final text of the Rotterdam Rules was agreed at UNCITRAL. These Rules are very extensive, with over 90 Articles against 11 in Hague-Visby. Although the Rotterdam Rules are up-to-date and address multimodal carriage, they have, nine years later, yet to be in force. It now seems doubtful that the Rotterdam Rules will ever be adopted, but there is a slim possibility that a cut-down version of the Rules ("Rotterdam Lite") might find favour.
China has effectively adopted the Hague Rules. The USA, which tends to shun conventions and instead rely on homespun legislation, has its own statutes. These comprise the Carriage of Goods by Sea Act (a mildly updated version of the Hague Rules for goods in foreign commerce), and the Harter Act (for mostly domestic carriage).