单选题In relation to the turning circle of a ship , the term advance means the distance（）.A gained at right angles to the original courseB gained in the direction of the original courseC moved sidewise from the original course when the rudder is first put ov

This question requires candidates to consider the law relating to terms in contracts. It specifically requires the candidates to distinguish between terms and mere representations and then to establish the difference between express and implied terms in contracts.
(a) As the parties to a contract will be bound to perform. any promise they have contracted to undertake, it is important to distinguish between such statements that will be considered part of the contract, i.e. terms, and those other pre-contractual statements which are not considered to be part of the contract, i.e. mere representations. The reason for distinguishing between them is that there are different legal remedies available if either statement turns out to be incorrect.
A representation is a statement that induces a contract but does not become a term of the contract. In practice it is sometimes difficult to distinguish between the two, but in attempting to do so the courts will focus on when the statement was made in relation to the eventual contract, the importance of the statement in relation to the contract and whether or not the party making the statement had specialist knowledge on which the other party relied (Oscar Chess v Williams (1957) and Dick
Bentley v Arnold Smith Motors (1965)).
(b) Express terms are statements actually made by one of the parties with the intention that they become part of the contract and
thus binding and enforceable through court action if necessary. It is this intention that distinguishes the contractual term from
the mere representation, which, although it may induce the contractual agreement, does not become a term of the contract.
Failure to comply with the former gives rise to an action for breach of contract, whilst failure to comply with the latter only gives rise to an action for misrepresentation.

Such express statements may be made by word of mouth or in writing as long as they are sufficiently clear for them to be enforceable. Thus in Scammel v Ouston (1941) Ouston had ordered a van from the claimant on the understanding that the balance of the purchase price was to be paid ‘on hire purchase terms over two years’. When Scammel failed to deliver the van Ouston sued for breach of contract without success, the court holding that the supposed terms of the contract were too
uncertain to be enforceable. There was no doubt that Ouston wanted the van on hire purchase but his difficulty was that
Scammel operated a range of hire purchase terms and the precise conditions of his proposed hire purchase agreement were
never sufficiently determined.
Implied terms, however, are not actually stated or expressly included in the contract, but are introduced into the contract by implication. In other words the exact meaning and thus the terms of the contract are inferred from its context. Implied terms can be divided into three types.
Terms implied by statute
In this instance a particular piece of legislation states that certain terms have to be taken as constituting part of an agreement, even where the contractual agreement between the parties is itself silent as to that particular provision. For example, under s.5 of the Partnership Act 1890, every member of an ordinary partnership has the implied power to bind the partnership in a contract within its usual sphere of business. That particular implied power can be removed or reduced by the partnership agreement and any such removal or reduction of authority would be effective as long as the other party was aware of it. Some implied terms, however, are completely prescriptive and cannot be removed.
Terms implied by custom or usage
An agreement may be subject to terms that are customarily found in such contracts within a particular market, trade or locality. Once again this is the case even where it is not actually specified by the parties. For example, in Hutton v Warren (1836), it was held that customary usage permitted a farm tenant to claim an allowance for seed and labour on quitting his tenancy. It should be noted, however, that custom cannot override the express terms of an agreement (Les Affreteurs Reunnis SA v Walford (1919)).
Terms implied by the courts Generally, it is a matter for the parties concerned to decide the terms of a contract, but on occasion the court will presume that the parties intended to include a term which is not expressly stated. They will do so where it is necessary to give business efficacy to the contract.

Whether a term may be implied can be decided on the basis of the officious bystander test. Imagine two parties, A and B, negotiating a contract, when a third party, C, interrupts to suggest a particular provision. A and B reply that that particular term is understood. In just such a way, the court will decide that a term should be implied into a contract.
In The Moorcock (1889), the appellants, owners of a wharf, contracted with the respondents to permit them to discharge their ship at the wharf. It was apparent to both parties that when the tide was out the ship would rest on the riverbed. When the tide was out, the ship sustained damage by settling on a ridge. It was held that there was an implied warranty in the contract that the place of anchorage should be safe for the ship. As a consequence, the ship owner was entitled to damages for breach of that term.
Alternatively the courts will imply certain terms into unspecific contracts where the parties have not reduced the general agreement into specific details. Thus in contracts of employment the courts have asserted the existence of implied terms to impose duties on both employers and employees, although such implied terms can be overridden by express contractual provision to the contrary.