When operating in an area where sea ice and icebergs are present，which statement is TRUE? （）

When two vessels are in sight of one another and NOT in or near an area of restricted visibility，any of the following signals may be given EXCEPT（）.

Temperature and moisture characteristics are modified in a warm or cold air mass due to （）.

When latitude and longitude are used，these shall be expressed in（）（and decimals of a minute if necessary），north or south of the Equator and east or west of Greenwich.

In warm and mild regions, farmed fish and shellfish are also affected by POPs because they are fed fish meal.____

Fish, meat, fruit and vegetables are carried in（）.

（） are individuals and organizations that are actively involved in the project, or whose interests may be affected as a result of project execution or project completion.

In anchoring orders, up and down means（）.

In anchoring orders，UP AND DOWN means（）.

Although we tend to think that they are basically the same animal, dolphins, porpoises, and fish are not alike. Despite how similar they might seem, these three animals ______ dolphins and porpoises are mammals while fish are not.

（75）are individuals and organizations that are actively involved in the project，or whose interests may be affected as a result of project execution or project completion.

are individuals and organizations that are actively involved in the project，or whose interests may be affected as a result of project execution or project completion．