It is reasonable to apply for attachment before the cargo is delivered and still under the carrier ' s control . if attachment of cargo carried by ships is done in the port of discharge , the owner of cargo often take advantage of making some false contracts and thus makes the maritime claimant unlikely to make a right claim 在货物交付之前，因为货物仍在承运人控制之下，此时申请扣押比较合理；但在卸货港扣押船载货物，货方经常采用制造假买卖合同等手段，使海事请求人处于“十扣九错”的境地。
When a ship is at any port or place in circumstances which would give rise to an allowance in general average under the provisions of rules x and xi , and the cargo or part thereof is forwarded to destination by other means , rights and liabilities in general average shall , subject to cargo interests being notified if practicable , remain as nearly as possible the same as they would have been in the absence of such forwarding , as if the adventure had continued in the original ship for so long as justifiable under the contract of affreightment and the applicable law 船舶在任何港口或地点停留，而根据规则十和十一的规定将发生共同海损补偿时，如果全部货物或其中的一部分用其他运输方式运往目的地并已尽可能通知了货方，则共同海损的权利和义务，将尽可能地如同没有此一转运而是在运输合同和所适用的法律所许可的时间内可以由原船继续原航程一样。
In the light of the laggard dry bulk logistics of our country and the broad development prospect , this thesis studies the problem of port based import iron ore logistics system in detail . in this thesis a mathematics model is built up to compute the least overall expense , for supporting the import ire ore logistics system . and the expense include port , shipping , cargo owner and other correlative sides 本文则针对我国干散货物流比较落后的局面和干散货物流发展的广阔空间，以港口为切入点，就进口铁矿石以港口为节点的物流问题进行详细的探讨和研究，在充分考虑港口、船方、货方等各方面利益的前提下，通过建立数学模型研究流通费用最小的综合物流系统。
