Diploma in Nautical Science

Cargo Handling, Stowage and Seamanship-I 

Course Objectives

Familiarize students with the types of cargo carried on ships, with special reference to dry cargo - their stowage and handling.

Students are to be familiarized with fundamentals and concept of Seamanship including rope work and Code of Safe Working Practices including corrosion prevention.

Code

CUTM 4134

Course Nature

Compulsory

Theory (T)

4

Practice (Pr)

0

Project (Pj)

0

Credits

4

Contact Hours

68

Course Learning Outcomes

On completion of the course, the students will be able to 

CO1
. Describe the categories of cargo and types of ships used in maritime transport, including their characteristics and operational considerations.

CO2. Explain the principles of cargo work and port watchkeeping specific to general cargo ships, including roles and responsibilities during loading, unloading, and cargo securing operations. 

CO3. Demonstrate proficiency in the loading of dry cargo according to international regulations and best practices, ensuring safe stowage and securing methods to prevent damage and ensure stability.

CO4. Analyse techniques for the care of cargo onboard ships, including proper handling procedures, storage conditions, and documentation requirements to maintain cargo integrity and comply with legal and safety standards. 

CO5. Design and implement effective mooring plans using rope work, blocks, purchases, and lifting appliances, considering vessel characteristics, environmental factors, and safety protocols. 
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CO-PO AND CO-PSO MAPPING

Code – CUTM 4134
Course Title – Cargo Handling, Stowage and Seamanship-I 

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COURSE SYLLABUS
Topics 

SN 1. - Categories Of Cargo & Types Of Ships - Theory Hours 6

1 Classify The Ships As Per Cargo Carried On Board As Given Below: 
1.1 Dry Cargo Ships: 
Ships Carrying Dry Cargo In Bulk Form- Bulk Carrier Ships Carrying Cargo.
1.1.1 Inside Unitized Containers -Container Vessel Ships Carrying General Cargo In Bags, Units, Bundles - General Cargo Vessel.
1.2 Liquid Cargo Carriers:
1.2.1 Ships Carrying Crude Oil Or Any Other Petroleum Byproducts - Oil Tanker.
1.3  Ships Carrying Chemicals In Liquid Form - Chemical Carrier Ships Carrying Liquified Gases - Gas Carrier.
1.4 Other Miscellaneous Types:
       Ships Carrying Passengers - Passenger Vessels Ships Carrying 'Refrigerated Cargo' - Reefer Vessels Ships Carrying Aumobiles Are Cargo - Roro Vessels. 
1.4.1 Ships Carrying Live-Stock - Livestock Carrier Ships Engaged In Fishing – Fishing Vessel - Ships Engaged In Offshore/ Rigs Support -Offshore Supply Vessel, Tugs, Dredgers. Brief Overview Of Dynamic Positioning Ships. 

SN 2. -Principles Of Cargo Work & Port Watch Keeping In (General Cargo Ships)
- Theory Hours 14

2.1 Define: 'Stowage Factor' 'Bale Capacity', 'Grain Capacity' 'Broken Stowage 'Define: 'Load Density' And 'Permissible Load Density' (PLD) Solve Simple
2.2 Exercises Involving Calculation Of Cargo Loaded, Given Volume Of Holds, Stowage Factor And Broken Stowage.
2.3 Solve Simple Exercises Involving Calculation Of Maximum Height To Which Cargo Can Be Loaded In A Hold, Given The PLD Of The Hold.
2.4 State That For The Purpose Of Freight Calculations, Cargo Which Has Stowage Factor less Than 1.2 M3/Tonne Is Considered As ' Deadweight Cargo' And Having Sf More Than 1.2 M3/Tonne Is Considered As 'Measurement Cargo'. 
2.5 State That Freight For 'Deadweight' Cargo Is Calculated By Weight Of Cargo And For 'measurement Cargo' Freight Is Payable By The Volume Occupied By Cargo.
2.6 Solve Simple Exercises Involving Calculation Of Cargo To Be Loaded For Maximizing The Freight Earned By Loading An Optimum Mix Of 'Deadweight Cargo' And 'Measurement Cargo' In The Available Hold Space. 
2.7 State That Each Ship Is Provided With A Capacity Plan, Which Gives The Information Relating To The Location And Volume Of All Cargo Compartments (Bale As Well As Grain capacity), Location Of Ballast Tanks, Fuel Oil Tanks Along With Their Cubic Capacities.
2.8 State That "Plimsoll Mark" Is A Reference Mark Located on The Ship's Hull, Amidships, Which Indicates The Maximum Depth To Which The Vessel May Be Safely Immersed When Loaded With Cargo. 
2.9 State That A Vessel While Passing Through A "Load Line Zone" Is Not Allowed To Exceed The Draft As Allowed For That Zone. 
2.10 Familiarize With 'Load Line Zones' And 'Seasonal Load Line Zones' As Given On BA Chart D6083 Or Any Other Similar 'Load Line Zone Charts'. 
2.11 Explain How To Calculate 'Quarter Mean' Draft From All Six Drafts Of A Vessel. 2.12 State That By Monitoring The Ship's "Draft Readings" And Knowing The Corresponding displacements, A Ship's Officer Can Roughly Calculate The Amount Of Cargo Loaded / Discharged. 
2.13 Solve Simple Exercises Involving Calculation of Cargo Loaded / Discharged Given The Mean Drafts And Corresponding Displacements On Consecutive Days And Other Applicable Deductibles. 
2.14 Describe Basic Of Cargo Planning And Basic Understanding Of Load Distribution. General Idea of Cargo Stowage Plan
2.15 Describe Briefly Stowage, Segregation And Separation of Cargoes.
2.16 Describe Basics of Ballasting / De-Ballasting Including Stripping. 
2.17 Describe Basic Purpose Of Inspections Required For Cargo Spaces, Hatch Covers And Ballast Tanks.
2.18 Describe Briefly Use Of Dunnage: Purpose, Different Ways Dunnage Used Namely: Bottom, Top, Interlayer & Lateral.

SN 3. -Loading Of Dry Cargo & Regulations - Theory Hours 13

3.1 State That The Requirements For The Extend Of Cleaning Required Of ACargo Hold Will Be Depended On, The Previous Cargo Carried And The Next Cargo To Be Carried The Special Requirements If Any Of The Charterers,Shippers, Receivers And/Or The Authorities At The Port Of Loading. 
3.2 State That After Discharge Of Cargo, Holds Should Be Thoroughly Cleaned BySweeping, Scraping And High-Pressure Washing To Remove All PreviousCargo Residues And Any Loose Scale Or Paint. 
3.3 State That Sometimes The Previous Cargo May Leave Some 'Greasy Deposits' On The Bulkheads Which Will Then Require A 'Degreasing Chemical Wash' (With Permitted Environmental Friendly Chemicals) Followed By A Fresh Water Rinse For Cleaning The Hold. 
3.4 List Out The Steps For Preparing A Hold Which Was Previously Loaded With A Bulk Cargo For Loading Next Cargo As Stated Below. 
3.5 Holds Are To Be Swept Thoroughly After Discharge And Any Previous Cargo Residues Collected For Disposal Ashore.  
3.6 Holds And All Its Internal Structures Are Checked For Any Damages Caused During Discharging. 
3.7 Bilge Wells & Strum Boxes To Be Cleared Of Cargo Spillages And Any Odour.
3.8 Bilge Sounding Pipes And Temperature Pipes Are Checked Whether Clear 
3.9 The Bilge Lines Leading To Any Other Cargo Holds Which Is Still Having Cargo Is Blanked Off To Prevent Any Leakages During Washing Of Holds.
3.10 Fixed Fire Extinguishing Lines Leading To The Hold Should Be Blown Through By Compressed Air To Clear It Off Any Dust And Debris.
3.11 The Non-Return Valves In The Bilge Well Are Checked Whether Operational. 
3.12 Bilge Cover Plate Should Be Covered With Burlap Cloth And Secured. 
3.13 Ensure That All Manhole Lids Inside The Hold (And Ballast Line Blanks In Heavy Weather Ballast Hold) Are Watertight With No Signs Of Any Leakage. 
3.14 Test All High-Level Bilge Alarms And See Whether Alarm Is Operational. 
3.15 Inspect All Pipe Lines (Sounding Pipes, Air Pipes And Any Other Pipe Lines) Leading Through The Hold To Check For Of Any Leakages.
3.16 After Washing, Ensure That Holds Are Well Ventilated And Dried Before Next Cargo Can Be Loaded And All Hold Ventilation Systems And Their Closing Arrangements Are Checked For Their Correct Operation. 
3.17 A Hose Test (Or Ultra-Sound Test) Of Hatch Cover and Access Hatch Lids Are Carried Out To Check For Weather Tightness. 
3.18 State That There May Be Some Accumulation Of Water In The Bilge Wells Of Holds During The Voyage (Due To Condensation, Any Drippings From Cargo, Any Leakages Within The Hold Etc.) And Which Require Regular Monitoring Through Daily Soundings. 
3.19 State The Additional Precautions To Be Taken While Loading/Carrying/Discharging A Cargo Which Is Liable To Catch Fire. 
3.20 List Various Cargo Handling Gear Used On Dry Cargo Ships: Cranes, 
Grabs, Various Types Of Slings. Purpose of Safety cut-off limits (Limit Switches) 
3.21 Describe The Needs For Proper Securing Of Cargo And Effective Monitoring Of The Securing Arrangements. 
3.22 Describes The Basics Of Securing Of General Cargo And Containers Using Equipment As Specified In A Ships Cargo Securing Manual. 

SN 4. - Care of Cargo Onboard Ship & Documentation- Theory Hours 5

4.1 Describe Ventilation and control of ship & cargo sweat. Describe the system of natural ventilation and forced ventilation.
4.2 Describe how Temperature control is done. 
4.3 Describe ways for Prevention of ingress of water. 
4.4 Describe Fire controlling methods and Basic understanding of the fire triangle.

SN 5. - Rope work - Theory Hours 2

5.1 Explain the construction, care and maintenance of natural fibre, synthetic fibre ropes including uncoiling, coiling, stowing. 
5.2 Explain the construction, care and maintenance of wire ropes including, uncoiling, coiling, stowing, opening new coil of wire rope, cutting wire rope, flaking and removing kinks. 

SN 6. - Blocks, Purchases & Lifting and Mooring Appliances - Theory Hours 8

6.1 Explain the different types of tackles and purchases and the power gained in each case.
6.2 Describe the relationship between the diameter of sheave and diameter of rope.
6.3 Explain the markings on block, shackles. 
6.4 Explain the use of sen-house slip, where it is used. 
6.5 Explain the use of swivels. 
6.6 Explain mooring arrangements, effect of mixed mooring, use of rat guards, danger of bights, danger of vertical leads, mooring terms, securing ropes to bitts, putting eye of more than one rope to a single bollard. 
6.7 Explain the use of mooring shackle, Tonsberg and Mandel shackle. 
6.8 Explain the use of synthetic rope tails with mooring wire. 
6.9 Calculate SWL, Factor of Safety and Breaking Strength. 
6.10 Explain the use of a sledgehammer. 
6.11 Explain the parts of a stockless anchor. 
6.12 Explain Maintenance of the Pilot ladder. PRECAUTIONS WHEN RIGGING PILOT LADDER.
6.13 Explain the plugging of scuppers during bunkering, loading and discharging of oil cargo.
6.14 Explain the use of hand lead line.

SN 7. -Corrosion & Its Prevention- Theory Hours 5

7.1 List different type of materials and their uses onboard : Steel, Aluminium, Brass, Wood, Forged Steel, Canvas, Rubber Plastics, Ropes and cordages and Fiberglass.
7.2 Explain Corrosion Prevention.
7.2.1 Describe the Galvanic and Bimetallic corrosion, Sacrificial Anodes.
7.2.2 Explain the method of surface preparation and Painting above and below the water level.
7.2.3 State that the main components of 'Paints' are the 'Pigment' and the 'Vehicle'.
7.2.4 Describe the types of 'vehicles' (or 'Binders') used in paints as’ Oxidation Curing' type, 'Physically drying' type and 'Chemically Curing' type.
7.2.5 State example of each of above type of Paints as given below: Oxidation Curing type - e.g., Alkyd Paints Physically drying type - e.g., Chlorinated Rubber Paints, Vinyl, Coal Tar & Bituminous Paints Chemically curing type - e.g., Epoxy & Polyurethane Paints.
7.2.6 Explain Cathodic protection system.
7.2.7 Describe storage, handling and mixing of paints.
7.3    State the causes of corrosion in cargo spaces and ballast tanks and explain how extent of corrosion can be identified and prevented.

SN 8. -COSWP- Theory Hours 15

8.1 Reference to Code of Safe Working Practices: Define "hazard" as a source of potential harm or damage or any situation which has potential for harm or damage.
8.1.1 Define "Risk assessment" as a careful examination of hazards that, could cause harm to 'people', 'pollution' of environment, damage to 'property' and/or loss of 'process' (rule of 4 P's).
8.1.2 State that "Risk" has two elements as given below:
8.1.3 the 'likelihood' that a hazard may occur;
8.1.4 the 'consequences' of the hazardous event. 
8.1.5 State that "Risk" can be controlled by one or more of the below actions which are listed in the order of its effectiveness: 
8.1.5.1 Elimination; 
8.1.5.2 Substitution by something which is less hazardous and risky; 
8.1.5.3 Enclosure (enclose the hazard in a way to eliminate/ control the risk) 
8.1.5.4 Guarding/Segregating people away from the hazard; 
8.1.5.5 Device safer system of work which will reduce the risk to acceptable level 8.1.5.6 By writing down procedures in a way which is known and understood by those affected; 
8.1.5.7 By adopting a blend of technical and procedural control; 
8.1.5.8 By providing adequate supervision; 
8.1.5.9 By identification of training needs; 
8.1.5.10 Providing proper Information/Instruction (signs, hand-outs); 
8.1.5.11 By using proper 'Personal Protective Equipment' (as the last resort, if risk cannot be controlled by any other means) 
8.2 State that as per requirements under COSWP, every sea-going ship which has more than five crew members, a Safety Officer needs to be appointed. 
8.2.1 State that it is Safety Officer's duty to do health and safety inspections of every part of the ship at least once in three months, or more frequently if required.
8.2.2 State that a 'Safety Committee' should be constituted on board ships which must be chaired by the master and should include safety officer as well as elected safety representatives from all departments as its members. 
8.2.3 State that as a general guideline, the 'Safety Committee' should try to meet at least once about every 4-6 weeks.
8.2.4 State that it is a mandatory requirement that the relevant extracts of every 'Safety Committee Meeting' minutes be forwarded by the master to the Company (and where appropriate, to the Employers) 
8.3 State that any operation on board ship where the actions of one person may inadvertently endanger another or where a series of actions need to be taken to ensure the safety of those engaged in that operation, a 'Permit to Work' needs to be issued before starting of the work. 
8.3.1 State that a "Permit-to-work" by itself will not make the job safe, but it just contributes towards measures required for safe working 
8.3.2 List the essential conditions to include in a 'permit to work' as given below: 8.3.2.1 The permit should clearly state the location and details of the work to be done, the nature and results of any preliminary tests undertaken, the measures undertaken to make the job safe and the safeguards that need to 
be taken during the operation. Explain LOTO (Lock Out Tag Out) 
8.3.2.2 The permit should clearly specify the period of its validity (which should not exceed 24 hours in any case) 
8.3.2.3 Only the work which is specified on the permit should be undertaken. 
8.3.2.4 Before signing the permit, the authorising officer shou 
8.3.2.5 The authorising officer retains responsibility for the work until he has either cancelled the permit or formally transferred it to another authorised person who should sign the permit to indicate transfer of full responsibility. 
8.3.2.6 The person responsible for carrying out the work shall counter sign the permit to indicate his understanding of the safety precautions needed. 
8.3.2.7 On completion of the work, that person should notify the responsible officer and get the permit cancelled. 
8.3.2.8 The person carrying out the specified work should not be the same person as the authorizing officer. 
8.4 State that "Permit-to-Work" needs to be issued for any critical jobs including: 
8.4.1 Any work in Unmanned Machinery Spaces.
8.4.2 Any work which requires 'Entry into any Enclosed or Confined Space'.
8.4.3 Any work on any Machinery or Equipment which requires power isolation.
8.4.4 Any job involving 'Hot Work'
8.4.5 Working Aloft or Overside. 
8.5 List out the Personal Protective Equipment (PPE) which are appropriate for:
8.5.1Head protection - Safety helmets, Bump caps Hearing protection - Ear muffs, Ear plugs Face and eye protection - Goggles and spectacles, Facial shields.
8.5.2 Respiratory protection -Dust masks, Respirators, Breathing Apparatus.
8.5.3 Hand and foot protection - Gloves, Safety boots/ shoes.
8.5.4 Body protection - Safety suits, Safety Harnesses, Aprons.
8.5.5 High visibility suit.
8.5.6 Protection against drowning - Lifejackets, Buoyancy aids, Lifebuoys.
8.5.7 Protection against hypothermia - Immersion suits, Anti-exposure suits.
8.6    State the precautions needed while attempting to pick up a heavy load from ground using your hands.
8.7 Describe the safety precautions that needs to be taken while:
8.7.1 Operating any Power Tools and Equipment.
8.7.2 Operating Paint Spraying Equipment.
8.7.3  Attending to the 'Anchoring Station'.
8.7.4 Operating hydraulically operated Hatch covers.
8.7.5 Entering and working in a compartment where storage batteries are kept.
8.7.6 Work involving welding and cutting Familiarize with the different hand movements used by a signalling man for guiding the crane operator as given in COSWP to ensure that all measures specified as necessary have in fact been taken. 
8.8 Identify the colour codes used for following 'Safety Signs' on board and their meaning: 
8.8.1 Prohibitory Signs.
8.8.2 Warning Signs.
8.8.3 Mandatory Signs.
8.8.4 Emergency escape and First Aid signs.
8.8.5 Fire Fighting Equipments sign.
8.8.6 Identify the colour codes used for identifying gas cylinders, pipe lines and fire extinguishers on board.