INTERTANKO CHARTERING QUESTIONNAIRE 88 - OIL/CHEMICALVersion 5 Created at Q88.com
1. GENERAL INFORMATION
1.1 Date updated: Jun 07, 2018
1.2 Vessel's name (IMO number): Jbu Sapphire (9412725)
1.3 Vessel's previous name(s) and date(s) of change: Not Applicable
1.4 Date delivered / Builder (where built): Jul 23, 2009 / KITANIHON SHIPYARD, JAPAN
1.5 Flag / Port of Registry: Marshall Islands / Majuro
1.6 Call sign / MMSI: V7NJ4 / 538006464
1.7 Vessel's contact details (satcom/fax/email etc.): Tel: +870 773245770
Fax:
Email: Jbusapphire@amosconnect.com
1.8 Type of vessel (as described in Form A or Form B Q1.11 of the IOPPC): Other
1.9 Type of hull: Double Hull
Ownership and Operation
1.10 Registered owner - Full style: Sapphire Chemical Limited
Trust Company complex, Ajeltake road, Ajeltake island, Majuro MH96969 Marshall Island
Marshall Islands
Tel: 65 68359008
Web: -
1.11 Technical operator - Full style: Synergy Navis Marine Private Limited
902, Onyx, North Main Road, Koregaon Park, Pune - 411001, Maharashtra INDIA Company IMO Nr-5829126
India
Tel: +91 20 6707 3000
Fax: + 91 20 6707 3001
Telex: Not Applicable
Email: mail@synergynavis.com
Company IMO#: 5873543
1.12 Commercial operator - Full style: CHEMBULK MARITIME DENMARK APS
Lyndgby Hovedgade 10C 2800 Lyndgby Denmark
Denmark
Tel: +45 44 22 80 40
Email: operations@chembulktankers.com
Web: www.chembulktankers.com
1.13 Disponent owner - Full style: CHEMBULK MARITIME DENMARK APS
Lyndgby Hovedgade 10C 2800 Lyndgby Denmark
Tel: +45 44 22 80 41
Email: operations@chembulktankers.com
Web: www.chembulktankers.com
Insurance
1.14 P & I Club - Full Style: The London P&I Club
50 Leman Street London E1 8HQ UK
Tel: +44 (0)20 7772 8000
Fax: +44 (0)20 7772 8200
Email: london@londonpandi.com
Web: https://www.londonpandi.com/
1.15 P & I Club pollution liability coverage / expiration date: 1,000,000,000 US$ Feb 20, 2019
1.16 Hull & Machinery insured by - Full Style:
(Specify broker or leading underwriter)
Cambiaso Risso asia pte. ltd.
6 Battery Road #34-01 Singapore 049909
Tel: +65 6586 1164
Fax: +65 6491 6591
1.17 Hull & Machinery insured value / expiration date: 19,200,000 US$ Nov 24, 2018
Classification
1.18 Classification society: Nippon Kaiji Kyokai
1.19 Class notation: NS (Tanker, Oils- Flashpoint on & below 60C & Chem type II & III)(ESP) (PSCM)(IWS)
1.20 Is the vessel subject to any conditions of class, class extensions, outstanding memorandums or class recommendations? If yes, give details: No
NA
1.21 If classification society changed, name of previous and date of change: N/A, Not Applicable
1.22 Does the vessel have ice class? If yes, state what level: No, NA
1.23 Date / place of last dry-dock: Jul 27, 2014 / Shipdock, Amsterdam
1.24 Date next dry dock due / next annual survey due: Jul 25, 2019 Jul 22, 2019
1.25 Date of last special survey / next special survey due: Jul 27, 2014 Jul 22, 2019
1.26 If ship has Condition Assessment Program (CAP), what is the latest overall rating: No, (N/A)
Dimensions
1.27 Length overall (LOA): 141.00 m
1.28 Length between perpendiculars (LBP): 133.21 m
1.29 Extreme breadth (Beam): 24.20 m
1.30 Moulded depth: 13.20 m
1.31 Keel to masthead (KTM)/ Keel to masthead (KTM) in collapsed condition, if applicable: 34.34 m m
1.32 Distance bridge front to center of manifold: 42.43 m
1.33 Bow to center manifold (BCM) / Stern to center manifold (SCM): 72.37 m 68.63 m
1.34 Parallel body distances: Lightship Normal Ballast Summer Dwt
Forward to mid-point manifold: 26.03 m 31.19 m 33.46 m
Aft to mid-point manifold: 19.87 m 26.67 m 33.15 m
Parallel body length: 45.90 m 57.86 m 66.61 m
Tonnages
1.35 Net Tonnage: 6,115.00
1.36 Gross Tonnage / Reduced Gross Tonnage (if applicable): 11,561.00 0
1.37 Suez Canal Tonnage - Gross (SCGT) / Net (SCNT): 12,103.44 10,537.72
1.38 Panama Canal Net Tonnage (PCNT): 9,730
Loadline Information
1.39 Loadline Freeboard Draft Deadweight Displacement
Summer: 3.515 m 9.71 m 19,860.06 MT 25,012.75 MT
Winter: 3.717 m 9.512 m 19,270.84 MT 24,423.53 MT
Tropical: 3.313 m 9.916 m 20,452.37 MT 25,605.06 MT
Lightship: 10.668 m 2.28 m   5,152.69 MT
Normal Ballast Condition: 7.24 m 5.96 m 10,423.27 MT 14,589.00 MT
Segregated Ballast Condition: 7.27 m 5.96 m 10,423.27 MT 14,589.00 MT
1.40 FWA/TPC at summer draft: 215.00 mm 29.23 MT
1.41 Does vessel have multiple SDWT? If yes, please provide all assigned loadlines: No
1.42 Constant (excluding fresh water): 203 MT
1.43 What is the company guidelines for Under Keel Clearance (UKC) for this vessel? 1)Deep Sea / Open Passage Navigation 30 M or 5 times of vessels dynamic draft whichever is greater. 2. Navigation in waters with depth from 2- 5 times of vessels draft 20% of dynamic draft 3. Shallow waters (depth less than 2 times vessels draft) 10% of dynamic draft 4. At Berth/ SBM / CBM, for ships with extreme breadth upto 20 M 0.30 M 5. At Berth/ SBM / CBM, for ships with extreme breadth over 20 M 1.5% of ships beam
1.44 What is the max height of mast above waterline (air draft) Full Mast Collapsed Mast
Summer deadweight: 24.63 m 0 m
Normal ballast: 26.90 m 0 m
Lightship: 32.06 m 0 m
 
2. CERTIFICATES Issued Last Annual Last Intermediate Expires
2.1 Safety Equipment Certificate (SEC): Oct 13, 2015 Jun 14, 2017 Jun 14, 2017 Jul 22, 2019
2.2 Safety Radio Certificate (SRC) Aug 21, 2015 May 14, 2018 Jun 14, 2017 Jul 22, 2019
2.3 Safety Construction Certificate (SCC): Jul 18, 2017 May 14, 2018 Jun 14, 2017 Jul 22, 2019
2.4 International Loadline Certificate (ILC): Aug 21, 2015 May 14, 2018 May 14, 2018 Jul 22, 2019
2.5 International Oil Pollution Prevention Certificate (IOPPC): Aug 21, 2015 May 14, 2018 Jun 14, 2017 Jul 22, 2019
2.6 International Ship Security Certificate (ISSC): Feb 15, 2016 Not Applicable Jan 18, 2021
2.7 Maritime Labour Certificate (MLC): Jan 19, 2016   Jan 18, 2021
2.8 ISM Safety Management Certificate (SMC): Feb 15, 2016 Not Applicable Not Applicable Jan 18, 2021
2.9 Document of Compliance (DOC): Feb 02, 2016 Apr 13, 2018 Apr 16, 2020
2.10 USCG Certificate of Compliance (USCGCOC): Feb 09, 2018 Feb 09, 2020
2.11 Civil Liability Convention (CLC) 1992 Certificate: Feb 08, 2018     Feb 20, 2019
2.12 Civil Liability for Bunker Oil Pollution Damage Convention (CLBC) Certificate: Feb 08, 2018     Feb 20, 2019
2.13 Liability for the Removal of Wrecks Certificate (WRC): Feb 08, 2018     Feb 20, 2019
2.14 U.S. Certificate of Financial Responsibility (COFR): Sep 03, 2015     Sep 03, 2018
2.15 Certificate of Class (COC): Aug 21, 2015 May 14, 2018 Jun 14, 2017 Jul 22, 2019
2.16 International Sewage Pollution Prevention Certificate (ISPPC): Aug 21, 2015     Jul 22, 2019
2.17 Certificate of Fitness (COF): Aug 21, 2015 May 14, 2018 Jun 14, 2017 Jul 22, 2019
2.18 International Energy Efficiency Certificate (IEEC): Aug 21, 2015      
2.19 International Air Pollution Prevention Certificate (IAPPC): Aug 21, 2015 May 14, 2018 Jun 14, 2017 Jul 22, 2019
Documentation
2.20 Owner warrant that vessel is member of ITOPF and will remain so for the entire duration of this voyage/contract: Yes
2.21 Does vessel have in place a Drug and Alcohol Policy complying with OCIMF guidelines for Control of Drugs and Alcohol Onboard Ship? Yes
2.22 Is the ITF Special Agreement on board (if applicable)? Yes
2.23 ITF Blue Card expiry date (if applicable): Jul 31, 2019
 
3. CREW
3.1 Nationality of Master: Indian
3.2 Number and nationality of Officers: 10 Indian
3.3 Number and nationality of Crew: 12 Indian
3.4 What is the common working language onboard: English
3.5 Do officers speak and understand English: Yes
3.6 If Officers/Crew employed by a Manning Agency - Full style: Officers:
Synergy Maritime Recruitment Services Private Limited
Officers/Crew: 4th Floor, AKDR Towers, 3/381, Rajiv Gandhi Salai (OMR), Mettukuppam, Chennai 600 097, Tamil Nadu
Tel: +91-44-40507711
Fax: +91-44-40507799
Email: Email: mail@synergymanning.com
Web: www.synergymarinegroup.com

Crew:
Same as officers
Same as officers
Tel: Same as officers
Fax: Same as officers
Email: Same as officers
Web: Same as officers
 
4. FOR USA CALLS
4.1 Has the vessel Operator submitted a Vessel Spill Response Plan to the US Coast Guard which has been approved by official USCG letter? Yes
4.2 Qualified individual (QI) - Full style: Gallagher Marine Systems Inc
Tel: +1 703 683 4700
Email: info@chgms.com
4.3 Oil Spill Response Organization (OSRO) - Full style: Marine Spill Response Corporation
Tel: +17033265609
4.4 Salvage and Marine Firefighting Services (SMFF) - Full Style:
 
5. SAFETY/HELICOPTER
5.1 Is the vessel operated under a Quality Management System? If Yes, what type of system? (ISO9001 or IMO Resolution A.741(18) as amended): Yes
IMO Resolution A.741(18)
5.2 Can the ship comply with the ICS Helicopter Guidelines? No
5.2.1 If Yes, state whether winching or landing area provided:
5.2.2 If Yes, what is the diameter of the circle provided: m
 
6. COATING/ANODES
Tank Coating
6.1 Tank Coating Coated Type To What Extent Anodes
Cargo tanks: Yes Stainless Steel -SUS 316L N/A No
Ballast tanks: Yes Epoxy Whole Tank Yes
Slop tanks: No NA N/A
 
7. BALLAST
7.1 Pumps: No. Type Capacity At What Head (sg=1.0)
Ballast Pumps: 2 Centrifugal 300 m3/hr m
Ballast Eductors: m3/hr m
 
8. CARGO-OIL/CHEMICAL
Double Hull Vessels
8.1 Is vessel fitted with centerline bulkhead in all cargo tanks? If Yes, solid or perforated: Yes, Solid
Cargo Tank Capacities
8.2 Number of cargo tanks and total cubic capacity (98%): 14 21,701.10 m3
8.2.1 Capacity (98%) of each natural segregation with double valve (specify tanks): # 1 : 687.48 m3 (1P)
# 2 : 671.08 m3 (1S)
# 3 : 619.35 m3 (2P)
# 4 : 636.15 m3 (2S)
# 5 : 1187.28 m3 (3P)
# 6 : 1187.06 m3 (3S)
# 7 : 2297.22 m3 (4P)
# 8 : 2283.42 m3 (4S)
# 9 : 1179.68 m3 (5P)
# 10 : 1196.11 m3 (5S)
# 11 : 2377.82 m3 (6P)
# 12 : 2376.65 m3 (6S)
# 13 : 1889.79 m3 (7P)
# 14 : 1889.13 m3 (7S)
# 15: 619.41 m3 (8P)
# 16: 603.50 m3 (8S (Total 16 segregation including Slop Tanks (8P and 8S are Slop Tanks))
8.2.2 IMO class (Oil/Chemical Ship Type 1, 2 or 3): 2,3
8.3 Number of slop tanks and total cubic capacity (98%): 02 1,222.91 m3
8.3.1 Specify segregations which slops tanks belong to and their capacity with double valve: Seg # 15 - Slop P (8 Port Cargo Tank) - 619.41 m3 Seg # 16 - Slop S (8 Stbd Cargo Tank) - 603.50 m3
8.3.2 Residual/Retention oil tank(s) capacity (98%), if applicable: m3
SBT Vessels
8.3.3 What is total SBT capacity and percentage of SDWT vessel can maintain? 7,169.80 m3 37.00 %
8.3.4 Does vessel meet the requirements of MARPOL Annex I Reg 18.2: Yes
Cargo Handling and Pumping Systems
8.4 How many grades/products can vessel load/discharge with double valve segregation: 16
8.4.1 State type of cargo containment (integral, independent, gravity or pressure tanks):
8.5 Are there any cargo tank filling restrictions?
If yes, specify number of slack tanks, max s.g., ullage restrictions etc.:
Yes
MAX SPECIFIC GRAVITY- 1.5 WHEN LOADED 100%
8.6 Max loading rate for homogenous cargo With VECS Without VECS
Loaded per manifold connection: m3/hr 476 m3/hr
Loaded simultaneously through all manifolds: m3/hr 1,250 m3/hr
Cargo Control Room
8.7 Is ship fitted with a Cargo Control Room (CCR): Yes
8.8 Can tank innage / ullage be read from the CCR: Yes
Gauging and Sampling
8.9 Is gauging system certified and calibrated? If no, specify which ones are not calibrated: Yes,
What type of gauging system as per IBC 13.1 is fitted (Open/Restricted/Closed)?
What type of fixed closed tank gauging system is fitted: Radar
Is a tank overflow control system fitted? If yes, then state if system includes automatic closing of valves?: Yes,
Are overfill (high) alarms fitted? If Yes, indicate whether to all tanks or partial: Yes, All
8.9.1 Can cargo be transferred under closed loading conditions in accordance with ISGOTT 11.1.6.6? Yes
8.9.2 Are cargo tanks fitted with multipoint gauging? If yes, specify type and locations: No,
8.10 Number of portable gauging units (example- MMC) on board: 2
Vapor Emission Control System (VECS)
8.11 Is a Vapour Emission Control System (VECS) fitted? Yes
8.12 Number/size of VECS manifolds (per side): 2 150 mm
8.13 Number / size / type of VECS reducers:
Venting
8.14 State what type of venting system is fitted: PV VALVE
Cargo Manifolds and Reducers
8.15 Total number / size of cargo manifold connections on each side: 16 / 150.00 mm
8.15.1 Does the vessel have a Common Line Manifold connection? If yes, describe: YES, CAN BE CONNECTED TO INDIVIDUAL TANK LINES USING ELBOWS.
8.16 What type of valves are fitted at manifold: Butterfly
8.17 What is the material/rating of the manifold: Stainless Steel /
8.17.1 Does vessel comply with the latest edition of the OCIMF 'Recommendations for Oil Tanker Manifolds and Associated Equipment'? Yes
8.18 Distance between cargo manifold centers: 500.00 mm
8.19 Distance ships rail to manifold: 5,840 mm
8.20 Distance manifold to ships side: 5,880 mm
8.21 Top of rail to center of manifold: 700 mm
8.22 Distance main deck to center of manifold: 3,000 mm
8.23 Spill tank grating to center of manifold: 700.00 mm
8.24 Manifold height above the waterline in normal ballast / at SDWT condition: 10.80 m 6.49 m
8.25 Number / size / type of reducers: 1 x 100/150mm (4/6")
1 x 150/200mm (6/8")
1 x 150/125mm (6/5")
1 x 300/150mm (12/6")
1 x 150/250mm (6/10")
ANSI
8.26 Is vessel fitted with a stern manifold? If yes, state size: No, 0.00 mm
Heating
8.27 Cargo / slop tanks fitted with a cargo heating system? Type Coiled Material
Cargo Tanks Steam Yes SS
Slop Tanks: N/A
8.27.1 Is a Thermal Oil Heating system fitted? If yes, identify tanks?: ,
8.28 Maximum temperature cargo can be loaded / maintained: 80.0 °C / 176.0 °F 70 °C / 158 °F
8.28.1 Minimum temperature cargo can be loaded / maintained:
Inert Gas and Crude Oil Washing
8.29 Is an Inert Gas System (IGS) fitted / operational? No / N/A
8.29.1 Is a Crude Oil Washing (COW) installation fitted / operational? No / N/A
8.30 Is IGS supplied by flue gas, inert gas (IG) generator and/or nitrogen:
8.30.1 If nitrogen generator, specify the applicable flow rate for each of the designed purity modes:
Cargo Pumps
8.31 How many cargo pumps can be run simultaneously at full capacity: 5
8.32 Pumps: No. Type Capacity At What Head (sg=1.0)
Cargo Pumps: 16 Centrifugal 250 M3/HR 115 Meters
115 Meters
115 Meters
115 Meters
115 Meters
115 Meters
115 Meters
115 Meters
Cargo Eductors: m3/hr m
Stripping: FRAMO DEEP WELL PUMP m3/hr 10 m
8.33 Is at least one emergency portable cargo pump provided? Yes
Tank Cleaning Systems
8.34 Is tank cleaning equipment fixed in cargo tanks? Yes
8.35 Is portable tank cleaning equipment provided? Yes
8.36 Tank washing pump capacity: 120.00 m3/hr
8.37 Is a washing water heater fitted? If yes is it operational and state max washing water temperature: Yes,
80.00 °C
8.38 What is the maximum number of machines that can be operated at their designed max pressure? 8
Other Deck Equipment
8.39 Is vessel fitted with a remote cargo tank temperature monitoring system. If yes, is it operational? Yes,
8.40 Is vessel fitted with a remote cargo tank pressure monitoring system. If yes, is it operational? Yes,
8.41 Is vessel fitted with a cargo tank drier. If yes is it operational and state capacity: Yes, , m3/hr
8.42 Is vessel fitted with a cargo cooling system. If yes is it operational and state tanks applicable: , ,
8.43 Is steam available on deck? Yes
 
9. MOORING
9.1 Wires (on drums) No. Diameter Material Length Breaking Strength
Forecastle: 0 0.00 mm 0.00 m 0.00 MT
Main deck fwd: 0 0.00 mm 0.00 m 0.00 MT
Main deck aft: 0 0.00 mm 0.00 m 0.00 MT
Poop deck: 0 0.00 mm 0.00 m 0.00 MT
9.2 Wire tails No. Diameter Material Length Breaking Strength
Forecastle: 0 0.00 mm 0.00 m 0.00 MT
Main deck fwd: 0 0.00 mm 0.00 m 0.00 MT
Main deck aft: 0 0.00 mm 0.00 m 0.00 MT
Poop deck: 0 0.00 mm 0.00 m 0.00 MT
9.3 Ropes (on drums) No. Diameter Material Length Breaking Strength
Forecastle: 6 55.00 mm Composit 220 m 55.90 MT
Main deck fwd: 0 0.00 mm 0.00 m 0.00 MT
Main deck aft: 0 0.00 mm 0.00 m 0.00 MT
Poop deck: 6 55.00 mm COMPOSIT 220.00 m 55.90 MT
9.4 Other lines No. Diameter Material Length Breaking Strength
Forecastle: 2 55.00 mm COMPOSITE 220 m 55.90 MT
Main deck fwd: 0 0.00 mm 0.00 m 0.00 MT
Main deck aft: 0 0.00 mm 0.00 m 0.00 MT
Poop deck: 2 55.00 mm MIXED FIBRE 200 m 55.90 MT
9.5 Winches No. No. Drums Motive Power Brake Capacity Type of Brake
Forecastle: 2 Three Drums Hydraulic 24.00 MT
Main deck fwd: 0 0.00 MT
Main deck aft: 0 0.00 MT
Poop deck: 2 Three Drums Hydraulic 24.00 MT
9.6 Bitts, closed chocks/fairleads No. Bitts SWL Bitts No. Closed Chocks SWL Closed Chocks
Forecastle: 4 57 MT 3 64 MT
Main deck fwd: 4 28 MT 2 64 MT
Main deck aft: 4 28 MT 2 64 MT
Poop deck: 8 57 MT 5 64 MT
Anchors/Emergency Towing System
9.7 Number of shackles on port / starboard cable: 10 / 10
9.8 Type / SWL of Emergency Towing system forward: NA 0 MT
9.9 Type / SWL of Emergency Towing system aft: NA 0 MT
Escort Tug
9.10 What is size / SWL of closed chock and/or fairleads of enclosed type on stern: Millimetres 64.00 MT
9.11 What is SWL of bollard on poop deck suitable for escort tug: 64.00 MT
Lifting Equipment/Gangway
9.12 Derrick / Crane description (Number, SWL and location): Cranes: 1 x 5.00 Tonnes
CENTRE BETWEEN MANIFOLDS
9.13 Accommodation ladder direction:
Does vessel have a portable gangway? If yes, state length: m
Single Point Mooring (SPM) Equipment
9.14 Does the vessel meet the recommendations in the latest edition of OCIMF 'Recommendations for Equipment Employed in the Bow Mooring of Conventional Tankers at Single Point Moorings (SPM)'? No
9.15 If fitted, how many chain stoppers: 0
9.16 State type / SWL of chain stopper(s): 0 0.00 MT
9.17 What is the maximum size chain diameter the bow stopper(s) can handle: 0.00 mm
9.18 Distance between the bow fairlead and chain stopper/bracket: 0.00 m
9.19 Is bow chock and/or fairlead of enclosed type of OCIMF recommended size (600mm x 450mm)? If not, give details of size: No
Millimetres
 
10. PROPULSION
10.1 Speed Maximum Economical
Ballast speed: 14.60 Kts (WSNP) Kts (WSNP)
Laden speed: 14.60 Kts (WSNP) Kts (WSNP)
10.2 What type of fuel is used for main propulsion / generating plant: HFO HFO
10.3 Type / Capacity of bunker tanks: Fuel Oil: 871.30 m3
Diesel Oil: 481 m3
Gas Oil: 0 m3
10.4 Is vessel fitted with fixed or controllable pitch propeller(s): None
10.5 Engines No Capacity Make/Type
Main engine: 1 6,230 Kw AKASAKA MITSUBISHI 7UEC45LA
Aux engine: 3 Kw
Power packs: 3 1,245 m3 FRANK MOHN - FRAMO
Boilers: 1 15.00 MT/Hr
Bow/Stern Thruster
10.6 What is brake horse power of bow thruster (if fitted): Yes, 944.29 bhp
10.7 What is brake horse power of stern thruster (if fitted): No, 0.00 bhp
Emissions
10.8 Main engine IMO NOx emission standard:
10.9 Energy Efficiency Design Index (EEDI) rating number:
 
11. SHIP TO SHIP TRANSFER
11.1 Does vessel comply with recommendations contained in OCIMF/ICS Ship To Ship Transfer Guide (Petroleum, Chemicals or Liquified Gas, as applicable)? Yes
11.2 What is maximum outreach of cranes / derricks outboard of the ship's side: 3.10 m
11.3 Date/place of last STS operation: Available on Request
 
12. RECENT OPERATIONAL HISTORY
12.1 Last three cargoes / charterers / voyages (Last / 2nd Last / 3rd Last):
12.2 Has vessel been involved in a pollution, grounding, serious casualty or collision incident during the past 12 months? If yes, full description: Pollution: No, NA
Grounding: No, NA
Casualty: No, NA
Repair: No, NA
Collision: No, NA
12.3 Date and place of last Port State Control inspection: Feb 09, 2018 / Houston
12.4 Any outstanding deficiencies as reported by any Port State Control? If yes, provide details: No
None
12.5 Recent Oil company inspections/screenings (To the best of owners knowledge and without guarantee of acceptance for future business)*:

*"Approvals" are not given by Oil Majors and ships are accepted for the voyage on a case by case basis.
Contact owner for details.
12.6 Date / place of last SIRE inspection: Jun 06, 2018 / Rio De Janeiro
12.6.1 Date / place of last CDI inspection: Jun 19, 2017 / Houston
12.7 Additional information relating to features of the ship or operational characteristics:
Revised 2018 (INTERTANKO / Q88.com)