基本信息
文件名称:海事英语阅读 课件Unit 9 Text A Types of Maritime Vessels.pptx
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更新时间:2025-06-10
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文档摘要

;TypesofMaritimeVessels;TextA;;1.HowmanyswimmingpoolsandrestaurantsarethereonthecruiseshipOasisoftheSeas?;VideoScripts

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;UnderstandingtheText;Markthefollowingstatementstrue(T)orfalse(F).

()5.Thevehiclesonanautocarrierareusuallyloadedandoff-loadedbycranes.

()6.Thecargoesonatankerareusuallyloadedandoff-loadedthroughpipes.

()7.Notalltheso-calledfishingvesselsareusedtofish.

()8.Cargoshipsonlytransportcargoes.

;TypesofMaritimeVessels

;2Generalcargoships(sometimescalledBreakbulkCarriers)

Theseshipswillmostlyhavefourorfiveholds(aholdisthecargospaceinaship),withoneor,inafewcases,twoholdsaftoftheengineroom,andfourtofiveholdsgenerallyforwardoftheengineroom.Theyhavelongprotrudingriggingforwinchesbyeachhold.Thesewinchesareusedtoloadandunloadthecargo.Thecargoisusuallypackagedandmovedassingleparcels,orassembledtogetheronpalletboards.Longshoremengodownintotheholdstohookupthecargotobeliftedout.Somegeneralcargoshipsmayalsohaverefrigeratedspacesforperishablecargo.Theaveragegeneralcargoshipisabout500feetlong.

;2)Bulkcarriers

3Likegeneralcargoships,bulkcarrierswillhavelargehydraulichatchescoveringtheholds,butwillnothaveanyoverheadrigging.Bulkcarriersareusedforthingssuchasgrain,ore,woodchips,etc,thatcanbepoureddownintoahold.Theywillloadandoff-loadatspecialportterminalsforwhatevercargotheymaycarry.Sometimestheholdsmustbesteamcleanedbylaborerswhentheshipissettocarryadifferentcargothantheonethatitunloaded.Theaveragebulkcarriershipisaround800feetlong.;3)Containerships

4Theseshipsaredesignedtocarrylargesteelcontainersthatareusuallytwentyfeetorfortyfeetlong,eightfeetwideandeightfeettall.Theseshipsar