0
  1. Trang chủ >
  2. Kỹ Thuật - Công Nghệ >
  3. Kĩ thuật Viễn thông >

Seamanship Techniques 2011 E Part 8 potx

Seamanship Techniques 2011 E Part 8 potx

Seamanship Techniques 2011 E Part 8 potx

... Checks thatrudder indicatorshows maximum porthelmEase the wheel to Ease the wheel to Allows the wheel to Wheel eased toport ten degrees port ten degrees, return towards the port ten degrees,sir ... you expect wire lifeboat fallsto be. How often would you expect them to be renewed?Ans. Extra flexible steel wire rope (6 × 36 or 17 × 7) wps. To berenewed whenever required, and at no greater ... line being geared down so that nautical miles are registered.There are three dials on the face, one to record tenths of a mile, one torecord miles, and one to record hundreds of miles. The clock...
  • 27
  • 247
  • 0
Seamanship Techniques 2011 E Part 13 potx

Seamanship Techniques 2011 E Part 13 potx

... SideThis term refers to that side of the vessel exposed to the wind. Seas maybe seen to break over the weather side as opposed to the lee side, whichis the sheltered, favoured side of the vessel.YawWind ... wateris not a solid medium and there is some ‘slip’ related to it.Slip may be considered as the difference between the speed of thevessel and the speed of the engine. It is always expressed ... other, preventing the steering problemsexperienced by the single screw vessel (see Figure 9.9).A distinct advantage of twin screws, apart from the increased speedcreated, is that if the steering...
  • 40
  • 323
  • 0
Seamanship Techniques 2011 E Part 2 pps

Seamanship Techniques 2011 E Part 2 pps

... used to sleep in thefo’c’sle head area, and the banging cables tended to keep them awake.Hence they were lashed secure.The more up-to-date thinking is that if the cable is lashed the chanceof ... secured whenthe anchor is deployed.Deck plateDoublerUnderdeck framesHawse pipe (tubularsteel)Bolster (steel)‘D’‘D’ represents the diameter of thehawse pipe and is at least ninetimes the chain ... HOLDERSCable holders (Figure 2.16) are often fitted to large merchant vessels asan alternative to the windlass, and, with recent developments, may beseen on passenger vessels. They have also been popular...
  • 40
  • 361
  • 0
Seamanship Techniques 2011 E Part 3 docx

Seamanship Techniques 2011 E Part 3 docx

... use as a greasecavity.Double and treble sheave purchase blocks are of a similar construction tothe single sheave, except that a partition plate separates the sheaves. Theyare used extensively ... RIGGINGSTEEL WIRE ROPEA steel wire rope is composed of three parts – wires, strands and theheart. The heart is made of natural fibre, though recently synthetic fibrehas been used when resistance ... The stopper should be examined for wear and tearbefore use, and if there is any sign of deterioration, the stopper should berenewed. The mariner should ensure that the stopper is secured, thenpass...
  • 40
  • 380
  • 0
Seamanship Techniques 2011 E Part 4 pdf

Seamanship Techniques 2011 E Part 4 pdf

... be secured between legsto prevent the rig collapsing and to provide extra strength.The gyn can be erected manually when the legs are of limited length.Should the length of legs be unmanageable, ... remembered that less friction is encountered whenusing sheaves of a large diameter than sheaves of a small diameter. SimilarlyNB. Helicopter have largely superseded the useof breeches buoy operations.105Wirework ... sheer legs andthe weight taken. Care should be taken to ensure that men brace themselvesagainst any movement of the shoes in the process of raising the legswhen taking up the weight of the...
  • 40
  • 373
  • 0
Seamanship Techniques 2011 E Part 6 ppt

Seamanship Techniques 2011 E Part 6 ppt

... Once the slip and bottle screware released, the gripe can be passed back over the boat and the endcleared. However, some gripes are interconnected to the trigger system,and the men in the boat ... weak link securing whichwill part after the painter becomes fully extended and the pressureincreases, causing the safe working load/breaking strain to be exceeded.‘D’ringServicereleaseDeck ... marine environment. These includethe ‘Heli-raft’ used extensively by aircraft andopen reversible rafts by High speed Craft. Otherexamples are in use with MES & MECOperations.2 08 Seamanship...
  • 40
  • 331
  • 0
Seamanship Techniques 2011 E Part 9 docx

Seamanship Techniques 2011 E Part 9 docx

... and DepthMultiple echoesThese are caused by the transmitted pulse being reflected several timesbetween the sea bed and the water surface before its energy is dispersed.Such multiple reflection ... type of echo is a double reflection of the transmitted pulse. Itoccurs when the energy is reflected from the sea bed and then reflectedback from the surface of the water before being received by ... samebarometric pressure.IsothermsThese are lines drawn on a weather map to connect areas of the sametemperature, and they may also be used to express the sea or airtemperatures.29Speed...
  • 40
  • 267
  • 0
Seamanship Techniques 2011 E Part 10 ppsx

Seamanship Techniques 2011 E Part 10 ppsx

... the vessel may be expectedto roll somewhat slowly and independently of the waves. The vessel willprobably experience only moderate angles of roll, and the waves may beexpected to break near ... the operation. 85 MeteorologySevere wear of the outer shell plating will be experienced at thewaterline level, and for some height and depth above this level, accordingto the thickness of the ... between the two vessels shall notmake the overtaking vessel a crossing vessel within the meaning of theseRules or relieve her of the duty of keeping clear of the overtaken vesseluntil she is...
  • 40
  • 240
  • 0
Seamanship Techniques 2011 E Part 11 pdf

Seamanship Techniques 2011 E Part 11 pdf

... Seamanship Techniques RedGreenVessel less than 50 m in lengthrestricted in her ability to manoeuvre.GreenRed, white, red,all-round lightsshown where theycan best be seen.RedRange 2 milesHead ... canGreenGreenConicalSparPillarRedGreenRedRedGreenPreferred channel to starboard, red with green stripe, andred light flashing 2 + 1 (group flashing).GreenRedGreenGreenRedPreferred ... system over the keel area, together withincreased scantlings where considered necessary for the trade. However,no company or shipbuilder can foresee the future and guard against theunexpected...
  • 40
  • 307
  • 0
Seamanship Techniques 2011 E Part 12 pps

Seamanship Techniques 2011 E Part 12 pps

... derricks been lowered or removed?(d) Where applicable, have portable pipes been removedand have the remaining open ends been blanked off? (e) Are rope messengers to hand for securing the helicopterif ... considerable time to secure. In an emergency it may even proveimpossible to secure against water pressure on one side.Regular and extensive maintenance is required on the clips to ensurethey are free ... after the fire was extinguished.1 48 Seamanship Techniques DogHingeWedgeBeamSteelbulkheadDoorDogFrameWedgeSteelbulkheadCarlingbeamHalf frameVerticalframeBeamVerticalframeBeamGunmetalnutSlidingdoorFigure...
  • 40
  • 325
  • 0

Xem thêm

Từ khóa: Báo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018Nghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Phát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longQuản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtĐổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt namTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ