MG PYAR GYI JUST REFERENCE ONLY 153. Ballast Water Exchange Method
Sequential Method , Flow Through Method and Dilution Method
(1) Sequential Method
Ballast Tank Empty 95% Volume Method
Sequential Method
Advantage Disadvantage
(1) 95 % exchange
(1 ၍)
(2) . Chance (Over Flow . Pressure Up )
(2 )
(3 (2) Flow Through Method
Pump Tank Volume
(3)Dilution Method
Pump Flow Through Method Dilution Mathod Pump Through Method Pump Through Method
Advantage Disadvantage
(1) No Sloshing Damage (1) Longer Time (Tk Vol .)
(2 .) (2) Over Pressure
(3) Stability Not Change (3) Deck Maintenance
(4) weather condition
154. Ballast Water Exchange
MG PYAR GYI JUST REFERENCE ONLY 155. Ballast Water Exchange .
Sequential method
Approve loading manual hull girder permissible sea going strength
Approved trim and stability booklet adequate intact stability maintain
Adequate draft & trim bridge visibility
propeller immersion to prevent temporary loss of manoeuvrability and/or ability to make headway
draft forward to prevent slamming damage to ship bottom forward
topside and hopper side tanks (as a result of a full ballast hold with empty adjacent wing tanks)
Flow through method
A safety hazard to crew working on deck
(stability may be negligible)
Dilution method
B under-pressurisation or over-pressurisation damage of ballast water tanks
156. Antifouling Covention Cerificate International Convention On The Control Of Harmful Anti Fouling Systems On Ships 2001 Tributyltin or TBTs Sea sex change . . TBTs Ship Bottom 1st Jan 2008 AFS . Flag . Service AFS International Voyage 400 GT & Above V
International Antifouling System Certificate Certifcate Issue
24 m International Antifouling System Certificate Certificate (2)
MG PYAR GYI JUST REFERENCE ONLY 157. What is the UNCLOS ? UNCLOS
UNCLOS means The International Law Of The Sea 16th November 1994
(1) Internal Waters Base Line Land Ward Side (2) Territorial Sea
(3) Archipelagic Waters . Outer Most Point Base Line Inside of the BaseLine are designated Archipelagic Waters
(4) Contiguous Zone Base Line 24 nautical miles Contigous Zone . Area (5) Fisheries Limits UNCLOS Fisheries Limit
12 Nautical Miles From Costal State Inshore
Fisheries Zone (IFZ) 200 Nautical Miles from Costal State Extended Fisheries Zone (EFZ) recognized
(6) Continental Shelf Contential Shelf Beyound 200 Nautical Miels Extend 350 Nautical Miles Resource Zone
(but not a security zone) Resource Installation Structure Custom, Immigration and Sanitory .
(7) Exclusive Economic Zone (EEZ) Base Line 200 Nautical Miles EEZ
High Sea . . (Free To Navigation) Zone . Safety Costal State
158. What is Base Line?
According to Article 5 of UNCLOS, “ -water line along the coast as marked on large- ” .
MG PYAR GYI JUST REFERENCE ONLY 159. CSS Code
SOLAS Chapter VI & VII
On Deck & Under Deck Stowage & Securing
General Principle .
1. Ship Risk Stowage & Securing 2. Cargo Stowage & Securing Crews and Officer Qualikied &
Experienced Person
3. Stowage & Securing Plan Plan Propely Monitor
4. Voyage Weather Condition Stowage &
Contents Chapter 1 to 7 . Annex 13
Chapter (1) == Crteria for estimating the risk of cargo shift
1. Dimensional & Physical Properties 2. Location & Stowage
3. Sutability of Ship / Securing Arrangement
4. Seasonal Weather / Geographical Area of Voyage 5. Stability / Duration of Voyage Chapter (2) ==Principle of safe stowage and securing cargo Principle Stowage and Securing
1. Sutability of cargo for transport
2. Cargo Distribution and securing arrangement 3. Residual Strength after wear and tear
4. Friction forces
5. Shipboard supervision and inspection
Chapter (3) & (4) ==Standardised & Semi Standardised Cargoes stowage and securing Chapter (5) == Non Standardised Cargoes stowage and securing
Non Standardised Cargoes include such as: 1. Containers on non-cellular ships 2. Portable tanks & receptacles 3. Special wheel based cargoes 4. Heavy cargoes
5. Colled sheet steel 6. Heavy metal products 7. Anchor chains
8. Scrap metal in bulk
9. Flexible intermediate bulk containers 10. Log in under deck stow
MG PYAR GYI JUST REFERENCE ONLY Chapter (6) == Action to be taken in heavy weather & give advice
1. Alteration of course or speed 2. Heaving to
3. Early avoidance of areas of adverse weather
4. 5. Voyage planning to avoid areas of severe weather and sea condition
Chapter (7) == Action that may be taken onces cargo has shifted
1. Alteration of course 2. Reduction speed
3. Monitoring intergrity of the ship 4. Restoring and resecuring cargo 5. Increasing the friction
MG PYAR GYI JUST REFERENCE ONLY 160. Rule of Thumb Method
CSS Code Annex 13 Rule of Thumb Method
Cargo Unit Each Side . ( Ton 40 weight cargo lashing each side . MSL Ton 40
. Breaking Strength %
Code Recommends Transverse lashing angles to the deck Not be grater than 60
Uneven distribution of force among the devices or improper assembly of reduced capability Recommends Safety Factor MSL Calculated Strength formula
Cargo Unit 18 tonnes Shackle, Web lashing, Secure Breaking Strength 50% MSL value
MSL Values Each Side 18 Tonnes Total MSL Values 36 Tonnes Total MSL 36 Tonnes Secur . Total Breaking Strength 72 Tonnes
CS =
MG PYAR GYI JUST REFERENCE ONLY 161. Maximum Permissible Deck Load .
GA Plan . Cargo Securing Manual (CSM) .
162. Cargo Securing Manual (CSM)
CSS Code SOLAS Chapter VI & VII အ Cargo assenger Ships argo Ships Cargo Securing Manual (Except < 500 tons and not International Voyage)
Cargo Securing Manual (CSM) Vessel အ Generally အ Chapter 1 to 4
Chapter 1= Genaral Statement Dealing With Requirement Practise Good Seamanship, Requirement Maintainence All Securing Devices, Minimum Quantity Of Spare Part
Chapter 2= Detail Specification Total Number & Location Of Fixed & Portable Securing Devices Chapter 3= Handling & Safety Instruction And Evaluation Of Force Acting On The Cargo Transport Chapter 4= Handling & Safety Stowage and Securing Instruction Container and Other Standarized Cargo, Ship Stowage Securing Plan, Permissible Deck Load, Stack Load, Height and Any Other Limitation
Detail Number of Lashing & Securing Part
Cargo Space Specified Distribution of Lashing Specific Weight Load Test, Safe Working Load (SWL)
… 163. Tmber Deck Cargo TDC Code
Timber Deck Cargo 24m and more in length vessel IMO published “ ” comply
TDC Code . Timber on deck vessel Recommedations on the Code Comply ၍
Key Definitions
Timber means sawn wood or lumber, cants, logs, poles, pulpwood and all other type of timber in loose or packaged forms. The term does not include wood pulp or similar cargo.
Timber deck cargo means a cargo of timber carried on an uncovered part of a freeboard or superstructure deck.
Timber load line means a special load line assigned to ships complying with certain conditions related to their construction as set out in the International Convention on Load Lines. It is used when the cargo complies with the stowage and securing conditions of the Code of Safe Practice for Ships Carrying Timber Deck Cargoes.
MG PYAR GYI JUST REFERENCE ONLY .
Load Line Convention, Reg 43 Timber Load Line apply construction . .
1. Forward 0.07L Standard Height (less than Poop ( .) Raised quarter deck H )
2. Mid ship ½ length . DB Tank
3. Bulwark 1m Width and Height special stiffened upper edge strong bulwark freeing port same height e )
Stability Criteria .
im er dec အ Shifting Ship damage or apsi ing အ Stability Criteria . Timber Stability Crteria Timber Stability Crteria
1. The area under GZ curve should not be less than 0.08m-r up to an angle of heel of 40 degrees or angle of flooding (angle at which the lower edges of any openings in the hull, superstructures or deck houses, being openings which cannot be closed water tight are immersed) whichever is lower.
2. The righting lever GZ shall be at least 0.25m
3. After corrective initial metacentric height (GM) shall not be less than 0.1m at departure condition
4. At all times during a voyage the metacentric height GMo should be positive after correction for the free surface effects of liquid in tanks and, where appropriate, the absorption of water by the deck cargo and/or ice accretion on the exposed surfaces.
MG PYAR GYI JUST REFERENCE ONLY Stability Requtrement .
Comprehensive stability information (quickly obtain accurate guidance)
Comprehensive rolling period table (or) diagrams ( tables or diagram actual stabilitycondition verify
Stability at all time (20% allowance )
Timber deck cargo due to
Absorb water
i. Ice accretion
ii. Variation in consumables iii. FSE of liquid in Tanks
iv. Before proceed to sea Master should be ensure
(i)Ship (ii) Adequate GM Unexpected list loading
Merchant shipping load line requirement 98 initial GM 0.05 m Code stowed and secured (International Rule GM not less than 0.1m)
. GM . Timber Buoyancy . Ship . Reserve Buoyancy
Excessive stability (large GM) lashing . stress GM 3% of Breath
Timber load line Load Line Requirement of code lashing & securing provide L.L Conv
Stowage Consideration Prior To Loading
“ ” prior to loading Timber on weather deck
1. Timber Deck Cargo Are Hatch Cover and Other Opening
2. Venilators efficiently protected . Eff
3.
4. Loading Port
MG PYAR GYI JUST REFERENCE ONLY During Loading
During Loading before sailing Ingress of Water . Structural Damage
H . . 1. Adequate Visibilty
2. At all stage of voyages safe margin of stability maintained 3. ship side
4. Timber deck cargo weather deck and hatches . . permissible deck load
5. Winter Zone th 1/3 Timber Load Line apply
1. Well ( .) Superstructure well . Length 2. After end superstructure
3. Guard rails, b Obstruction allowances Athwartships condition . As close as to ship side cargo any area of broken stowage 4% of the breath
4. Hatc standard height level 5. Winter Zone
All Stages Loading Process . Basic Principle Solid Stow (cargo ) Solid Stow Condition . Responsible Officer Securing
Every Lashing Timber Deck Cargo Pass Over shackle
Every Lashing tightening device or system provide can safely and efficiently operate
½ thread of screw length During Voyage .
. Type H
Independent lashing (chain, wire) lashing space _ Height 4m and below Spacing 3m
_ Height above 4m spacing 1.5m Lashing Equipments
_ Chain lashing, Wire lashing (On Deck Level) (Independent)
_ Hog Lashing, Wiggle Lashing (2 ) => (i) foot wire (ii) wiggle wire (On Hatch Level) _ Hog lashing Upright (2) wire 2nd (or) 3rd floor
_ Wiggle lashing . Jettison . independent
MG PYAR GYI JUST REFERENCE ONLY All lashing Tested &
record maintain _ As per recommendation of code lashing plan
Lashing all lashing examined and tightened All check and adjustment to lashing logbook record
Matser Proper weather routing (Bad Weather H .) Incase of bad weather . Jettison ( SOLAS Ch V nearest costal state report
MG PYAR GYI JUST REFERENCE ONLY Walk way
Not less than 1 m wide Rail guard Stanchion . 1.5m interval support 230mm height 380mm
During Voyage
Heeling Angle . Rolling Period အ Check
Wedges ( hain and Sa အ
Enclosed Space Master (or) Responsible Officer Well Ventilation Atmosphere Test
164. General Cargo Ship Timber Deck Cargo IMO Stability Crteria . Requirements For All Deck Cargoes IMO Stability Crteria
Area under GZ curve shall be not less than: I. 0.055 m-radians up to 30 degrees
II. 0.09 m-radians up to 40 degrees (or) DF (lesser one)
III. 0.03 m-radians between 30 degrees and 40 degrees (or) DF (lesser one)
Maximum GZ at angle not less than 30 degrees & at least 0.20 meters GM shall not be less than 0.15M.
Requirements For All Deck Cargoes
1. H Adequate Strength 2. All Stage Of Voyage Adequate Stability .
Wind Moment . Windage Area
3. Water Tight Integrity Protection 4. Cargo Height Navigation Inteference
5. Steering gear arrangements, Crew access to accommodation & working spaces Obstruct
6. Sufficient, Suitable & Adequate Lashing
7. 1m Wide, Stanchions 2.5 m & Guard Rail 1m Fitted
MG PYAR GYI JUST REFERENCE ONLY
165. What is the reverse buoyancy?
Volume of enclosed space above water line. May be express as volume (or) percentage (%) of total volume of vessel.
166. Actual Stability Condition
shore figure H/T . constant weight weight ( ) actual rolling period test GM
H/T => (4) . length . 3 (1H/T)
. Stability GM
Calculate GM Observe GM (Turbulated GM) Rolling Period GM
Weight x KG = Moment
_ x _ = _ - - - - - - - _ x _ = _ -
_ x _ = _ -
______ ________ _________ - Brown Nautical Alm general -
. Loading manual . . Final KG = Final Moment
Final Displacement
Final GM = KM – Final KG = ( )
H/T = Hoppus Ton
One hoppus ton=1.2727 cubic ton =50 hoppus feet =63.66 cubic feet = 1.8027 cubic meters.
167. What is the Rolling period? Rolling Period Test Why? Rolling period
Rolling period Ship
Vessel Rolling . Stiff & Tender
Stiff - Rolling Period Too Short (about 8 sec)
- Large GM & Large GZ
- . . - R oll ing pe ri od Breath
MG PYAR GYI JUST REFERENCE ONLY Tender
- Rolling Period Too Long (about 25 to 35 sec) - Large GM & Large GZ
- Synchronizen Cargo Shift - Racking Stress Rolling Period Test
operation . Stability cargo . )
Gangway
size cargo (about 20 tons)
(4) About 20 tons weight Stop Watch (quarter roll . )
(5) 4 / 5 mean
(6) Quarter Roll 4 complete roll period (7) Preferable rolling period 20 – 25 sec
168. Grain Cargo Grain “ ” Nature of Grain
Grain Bulk . loading Grain above the grain surface
Ship rolling at sea Stability
Grain SOLAS Ch VI Part C Carriage of grain apply
Grain Code
Grain Vessels IMO published “ the Safe Carriage Of Grain ” apply
. Flag State Code Comply
Grain Code (3)
o Part (A) => Stowage of grain and use of grain fitting special requirement . Guidance o Part (B) => Calculation of Heeling Moment
MG PYAR GYI JUST REFERENCE ONLY Grain SOLAS Ch VI Part (C) Carriage of grain apply SOLAS Ch VI
Reg 9
o Grain International Grain Code Code . Document of Authorization (DOA) IGC . Requirement
o DOA Grain Master Loading Port . Administration IG Code . Requirement . Proposed Loaded Condition Demonstrate .
International Grain Code Requirement Flag State Administration Vessel Document of Authorization Certificate (DOA) Grain Loading Manual Issue
Grain Loading Manual 1. Ship particular
2. Light ship displacement
3. Capacities & Centres of Gravity 4. Table of liquid free surface correction
5. Curve or table of angle of flooding where less than 40
6. Curve or table of hydrostatic properities, suitable for range of operating draughts 7. Approved tables or curves of volumes, vertical centres volume & assumed Volumetric
Heeling Moment (V.H.M) for every compartment
8. Approved tables or curves of maximum permissible heeling moment (M.P.M) for varying displacements and varying vertical centre of gravity
9. Loading instruction
10. A worked example, for the guidance of the Master
11. Loaded Departure & Arrival for (3) representative stowage factor (S.F)
Stability Requirement for Ship With Document of Authorization Certificate (DOA ) Vessel Intended Voyage before departure adverse
heeling effect adequate residual dynamic stability . efficient intact stability
Full Compartment 15 (or) Partially Fill Compartment 25 Maximum List 12
Net residual area between heeling arm curve & righting arm curve up to 40 (or) angle of flooding if less than 40 DF ( whichever is least) 0.075 m-radians
After Free Surface Correction Initial GM 0.3 m Many Compartment
MG PYAR GYI JUST REFERENCE ONLY Stability Requirement for Ship Without Document of Authorization Certificate (DOA )
Total weight of grain
Master Loading Port . Administration IG Code . Requirement . Proposed Loaded Condition Demonstrate
trim level centre line division fitted (full length and to maximum depth 2.4m) Saucering (except in case of line seed or other such seeds)
Partially Fill Compartment trim level accordance with the code Securing
After Free Surface Correction Initial GM 0.3 m Securing Methods
Grain Securing Methods .
1. Longitudinal shifting board( Filled & Partly) 2. Saucering (Filled)
3. Bundling (Filled)
4. Over stowing (Partly Filled)
5. Strap And Lash (Partly Filled)
(
1) Longitudinal shifting board ( Filled & Partly) Filled Compartment LSB under side of the deck or hatch cover Below the surface of the Grain at least 1/8 of the breath compartment (or) downwards
Partly filled compartment LSB Both above and below the level of grain depth of LSB
(2)Saucering Method (Filled)
H Bagged j . Tight
MG PYAR GYI JUST REFERENCE ONLY (3)Bundling Method (Filled)
H Not more .inside the saucer formed Dunnage of not less than 24mm x 150 over Grain (or) Suitable
(4)Over Stowing Method (Partly Filled)
separation cloth (gunny sack) or wooden H 1/16th
the maximum breadth of the free grain surface or
(5)Strap and Lash Method (Partly Filled)
joints
Lumber board (at least 25mm x 150mm to 300mm) 2nd
MG PYAR GYI JUST REFERENCE ONLY Triming Method
Triming Method (3)
(1) Mechanical Trimming (2) Manual Trimming (3) Trimming Hole Method (Old Vessel Only)
Prior to Loading
Surveyours prior to loading . Cargo hold Cargo . Survey All cargo holds thoroughly washed, dried and previous cargo residues removed
Cargo Hold Insect fumigated Fumigated “ ” “ ”
169. Document of Authorization (DOA)
DOA Grain Intact Residual Stability Criteria . apply Administration ( .) Authorized Approval Grain Stability Booklet Approval Document of Authorization (DOA) Certificate
170. Document of Authorization (DOA) Grain .
DOA Grain Master Loading Port . Administration IG Code . Requirement . Proposed Loaded Condition Demonstrate .
Ship build after 1994 Simplified stability data provide The Maximum Permissible VHM ( Vertical Heeling Moment) for requirement displacement and KGv value
Simplified Table
Max Permissible VHM KGV 7.5 . Displacement 14000 3290
Volumetric Heeling Moment Table
* Full load slope 15 Slack slope 25 Assume VHM Table
* VHM VHM Correction 1.12
Amount Max Permissible VHM . .
* VHM Correction Slack Hold Horizontal sh ‘ Vertical ‘ Correct Displacement 6.0 6.5 7.0 7.5 12000 2950 13000 3100 14000 3290 15000
Hold FULL SLACK 1 325 740
2 420 800
3 500 865
4 570 900
MG PYAR GYI JUST REFERENCE ONLY 171. Grain Stability Requirement (Grain Intact Stability Criteria)
Requirement (6)
1. < 2. GM not less than 0.3 m (after F.S.E correction)
3. Max list not greater than 12 ( Shift of Cargo => Full 15 / Partly 25 )
4. Net residual area between heeling arm curve & righting arm curve up to 40 (or) DF ( whichever
is least) not less than 0.075 m-radians
5. full as possible Trimmed level
6. Vessel Intended Voyage before departure adverse heeling effect adequate residual dynamic stability . efficient intact stability
172. Grain (1)Propose Cargo Plan (2) GM
(3) GZ Curve Residual Area (4) List
(1)Propose Cargo Plan == (i) Stability Criteria (ii) Grain Stability Booklet (iii) Loading Manual comply
(2) GM == (0.3 m )
(3) GZ Curve . == GZ = GM Sin (Up to 15 )
GZ = ( GM + ½ BM x tan2 ) Sin (Over 15 )
GZ Righting Arm Curve Heeling Arm Curve . λ
λ
40 ( Cos 40 = 0.8) Righting Arm Curve . Heeling Arm Curve GZ Curve Angle Heel 40 . Residual Area Simpson Rule (Area 0.075 m- radium ) (4)List ( tan = GG1 = HM = GG1 ) GM (List 12 . ) λ = Total VHM S.F x A λ = λ x 0.8 Tan = THM G.M
MG PYAR GYI JUST REFERENCE ONLY 173. VHM
Volumetric Heeling Moment, use a basics for grain stability calculation, Grain stowage factor varies from 0.8 to 1.6 m3/ton
H Grain Heeling moment weight . Volume .
. Hatch VHM Full load V2 V1 Constant VHM Assumed 15 (slope) . d . Volume W2 W1 constant Assumed 200m3 Slope 15 V1 V2 1000 m3 1200m3 VHM = Vol x d = 200 x d = m4 174. Grain criteria
VHM (
λ
) Residual area Heel Slack Hole VHM
Cargo Plan D.W Displacement FSE Slack hole Smallest Hole
Temporary Arrangement VHM stability Grain shift prevent Oil seed Temporary Arrangement Longitudinal shifting board
175. Longitudinal shifting board
Grain Fitted Thickness 60mm
Filled Compartment LSB under side of the deck or hatch cover Below the surface of the Grain
Partly filled compartment LSB Both above and below the level of grain
MG PYAR GYI JUST REFERENCE ONLY 176. Cargo Plan
Cargo Plan
Name of the Vessel Voyage Number Loading port(s)
Draught Forward and Aft Name of the Master
Schemattic ( ) of the vessel showing:
Location of cargo for different port Cargo quantities
Location of any dangerous or special cargo
177. Cargo plan . Shipper
(1) General description of cargo, the gross mass of the cargoor cargo units and any revelevant special properties of the cargo
information of cargo stowage factor, trimming procedure, likelihood of shifting (including angle of repose) . If applicable any other relevant special properties.
Moiture Content Cargo and Transportabl Moiture Limt (TML) form of cargo certificate.
(3) (4) Shipper Master should be ensure that:
1. Different Cargo separate 2. cargo
3. Intended voyage expected condition
MG PYAR GYI JUST REFERENCE ONLY 178. Booking List Cargo Plan
Booking List Cargo Propose Plan . Cargo Amount . . DWCC (Dead Weight Carrying Capacity) check
DWCC Displ Light Ship Dead Weight Dead Weight (Fuel, FW, BW, Store, Constant) DWCC
Cargo total weight . . DWCC check Total Volume Check Cargo Distribution Capacity of Each Hold . Total Capacity . Ratio cargo
port sequence Port Sequence 1. Port Rotation
2. Port Speed
3. Stresses By Loading 4. Stability
5. List And Trim 1.Port Rotation
. Loading and Discharging Sequence ( cargo / ) Haych Way (or) Under Coaming
On Top (or) Bottom
Wing Out (or) Mid Ship Port Rotation 2.Port Speed
Port (which may increase port dues and allied
cost)
Compartment Maximum Gangs . Various H cargo
distribution
No.1
=
No.1 Vol x 20000 tons (Normal Trim) Total Capacity? Vol = Wt x SF
MG PYAR GYI JUST REFERENCE ONLY 3. Stress By Loading
Each Hold Capacity Ratio cargo
General practice: 60% of weight amidships and 40% at ends (or) 35% in tween deck and 65% in lower hold. (၆ ( .) ၅ ၆၅ ) Hogging ( .) Sagging check
. Longitudinal moment (Bending Moment and Sheering Stress) check Local Stress ( Excessive or heavy weight,
4. Stability
Voyage Maintain Neither too stiff nor Tender (15 s to 25 s / favourable 20s)
Synchronism possibility minimize Slack Tanks and Weather Condition
Metacentric Height (bottom weight upper stowage weight ) 5. List and Trim
During or Final Loading corrected Trim Port Rot List and Trim
Trim By the Head Even Keel Ship manoeuvring and turning ability
% ter advice
Proposed Plan Master Approval Perfect Cargo Proposed Plan Loading (or) Discharging Daily And Final Cargo Plan Updated
Daily Plan
1. Talley Sheet daily base
2. Cargo loading (or) Discharging rate 3. Amount of Cargo (ETD ) 4. Remaining Cargo and Space
5. Updated Cargo Plan In case of emergency Final Plan
1. Daily Plan
2. Amount of Cargo / Volume of Cargo 3. Location of each cargo . Distribution 4. Difference Cargo Colour .
MG PYAR GYI JUST REFERENCE ONLY 179. Bulk Carrier Loading Plan (SE Pg203 Q.5)
Company Recommendation Loading Plan Vessel stress
Proposed Caego Operation Loading and Deballasting
Lodicator (computerized loading data) Loading Sequence Lodicator Loading Period GM, Bending Moment, Shear Forces .
180. Cargo 10000 tons
Summer Draft Summer Displacement Summer Displacement Light Ship Displacement Dead Weight Dead Weight (FW, FO, BW, Constant) . DWCC (Dead Weight Cargo Capacity)
DWCC Cargo 10000 tons
Weight Stowage Factor Volume
. Total Cargo Holds Volume . Cargo Total Volume Cargo . Distribution Check
181. Grain Cargo Plan
Deductible Weight Fresh Water 34.68MT Fresh Water 34.68MT