单选题Safety of navigation is dealt with in chapter V of the SOLAS Convention which identifiescertain navigation safety services which should be provided by Contracting Governments and sets forth provisions of an operational nature applicable in general to a

材料：Navigation in the canal

It is not recommended that any person shall be allowed on the bridge or in the pilot house except the pilot and other representative of the Canal，and Master and such officers and other members of the crew of the vessel as may be necessary for its navigation and control，management，operation and safety．

Navigational aids are difficult to maintain and are reported to be unreliable in this waters．A considerable amount of shipping uses the canal and，in addition，many local fishing craft with nets may be encountered in the area.Since passage through the canal entails a run of more than 250 miles，long periods of considerable vigilance are necessary in order to maintain safe standards of navigation．

问题：PILOT HOUSE is referred to ______ in this passage．

A.the cabin in which the pilot stays

B.the space in which the rudder is located

C.the bridge of vessels

D.the cabin which is prepared for the pilot

SHIPPING is referred to ______ in this passage．A.he operations of transportation of goods by sea

B.the procedures of marine transportation business

C.the management of marine transportation business

D.the vessels and ships

The author implies that ______ ．A.even by making use of modern instrument it is difficult to maintain safety in this area

B.mariners should take it easy when navigating in this area

C.modern instrument should be used to control the safety of navigation in this area

D.it is dangerous when navigating in this area

The person on the bridge or in the pilot house shall be those ______ ．A.who are recommended

B.who are familiar with the navigation，management，operation and safety control

C.who are directly involved in the navigation，management，operation and safety control

D.who have nothing to do with the navigation，management，operation and safety control

请帮忙给出每个问题的正确答案和分析，谢谢！

The "urgent" priority should be used for messages ______.

A.concerning the Safety of Life at Sea (SOLAS)

B.detailing important navigational warnings

C.containing information concerning the safety of a mobile unit or person

D.concerning on-scene communications

The issue related to taxes will be ()in accordance with the taxation laws in China.

A、dealt

B、dealt in

C、dealt to

D、dealt with

To determine what navigation lights and day-shapes must be displayed on mobile offshore drilling units under tow，you should check the ______.

A.American Bureau of Shipping classification rules

B.International Regulations for Preventing Collisions at Sea

C.Safety of Life at Sea Convention

D.Minerals Management Service rules

The Safety Equipment Certificate shows that the vessel conforms to the standards of the ______.

A.MSA

B.American Bureau of Shipping

C.American Salvage Association

D.SOLAS Convention

A ship must report a collision with an aid to navigation maintained by the Coast Guard to which office?

A.Nearest Oceanographic office

B.The Marine Safety Center at Coast Guard Headquarters

C.National Ocean Service

D.Nearest Officer in Charge，Marine Inspection

The Safety Radio Certificate for the Cargo Ship is issued ______.

A.by the Radiotelegraphy Authority of a country

B.in accordance with the Government Regulations

C.by complying with the Provisions of the National Conventions

D.under the Provisions of the SOLAS Convention

Vessels should be manned ________duly qualified offcers and crew adequate________ensure the safety of navigation.

A.by/to

B.with/to

C.with/for

D.from/for

SOLAS is the abbreviation of ______.

A.International Maritime Dangerous Goods Carried by Sea

B.International Code for the Construction and Equipment of Ships Carrying Gases in Bulk

C.International Convention for the Safety of Life at Sea

D.International Regulations for Preventing Collisions at Sea

What is the period of validity of the SOLAS required Cargo Ship Safety Construction Certificate?

A.12 months

B.24 months

C.48 months

D.60 months