A、lateral marks and cardinal marks
B、safe water marks
C、isolated danger marks and special marks
D、dangerous water marks
更多“The International Association of Lighthouse authorities (IALA) buoyage system “A” uses some types of marks to distinguish safe navigation? Which type(s) does(do) not belong to the system?（）”相关的问题
A、on either side of the vessel B、as close as possible to the house C、on the main deck D、on each level of the accommodation space
A、pass through The Race B、cross the territorial sea boundary C、exit Block Island Sound to the east or south D、None of the above，as Long Island Sound is governed by the International Rules of the Road
A、A.INTERNATIONAL OIL POLLUTION PREVENTION CERTIFICATE B、B.CARGO SHIP SAFETY CONSTRUCTION CERTIFICATE C、C.CARGO SHIP SAFETY EQUIPMENT CERTIFICATE D、D.CARGO SHIP SAFETY RADIOTELEPHONY CERTIFICATE
A、A commonly used abbreviation such as NYC is used B、The name is spelled out C、The geographical coordinates are used D、The radio station call sign for the nearest marine radio station is used
A、A commonly used abbreviation such as NYC is used B、The name is spelled out C、The geographical coordinates are used D、The radio station call sign for the nearest marine radio station is used
A、the International Convention for the Safety of the Life at Sea B、the International Convention for the Prevention from ships C、the International Convention on Standards of Training, Certification and Watch keeping for Seafarers D、the International Convention for the Control and Management of Ship’s Ballast Water and Sediments
A、the International Convention for the Safety of the Life at Sea B、the International Convention for the Prevention from ships C、the International Convention on control of harmful anti-fouling system on ships D、the International Convention for the Control and Management of Ship’s Ballast Water and Sediments
A、A. The Difficulties of Learning English B、B. International Communications C、C. The Standard Varieties of English D、D. English as a World Language
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
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