INTERTANKO CHARTERING QUESTIONNAIRE 88 - OIL

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1. GENERAL INFORMATION 1.1 Date updated: Nov 24, 2023 1.2 Vessel's name (IMO number): Silver Heba (9718870) 1.3 Vessel's previous name(s) and date(s) of change: Not Applicable ( Not applicable ) 1.4 Date delivered / Builder (where built): Jun 27, 2016 / Hyundai Mipo Yard co. Ltd. , Korea 1.5 Flag / Port of Registry: Hong Kong / Hong Kong 1.6 Call sign / MMSI: VRPS5 / 477854300 1.7 Vessel's contact details (satcom/fax/email etc.): Tel: Tel: VoIP line 1: + 852 58030972 (Cabin) VoIP line 2: + 1 505 3892800 (Bridge Fax: 783402430 Email: master@silverheba.amosconnect.com 1.8 Type of vessel (as described in Form A or Form B Q1.11 of the IOPPC): Oil Tanker 1.9 Type of hull: Double Hull Ownership and Operation 1.10 Registered owner - Full style: ROC SHIPPING ONE DESIGNATED ACTIVITY COMPANY SUIT B, 12TH FLOOR, TWO CHINACHEM PLAZA , 135 DES VOEUX ROAD CENTRAL , HONGKONG Hong Kong Tel: +971 4 8997900 Fax: +971 4 8841589 1.11 Technical operator - Full style: FLEET MANAGEMENT LIMITED 27/F South Island Place 8 Wong Chuk Hang Road Hong Kong Tel: +852 2298 8300 Fax: +852 2528 1550 Email: fleet-hk-vetting@fleetship.com Web: WWW.FLEETSHIP.COM Company IMO#: 1601573 1.12 Commercial operator - Full style: Shell International Trading & Shipping Co. Ltd 80, strand, London WC2R0ZA, UK United Kingdom Tel: +44 20 7546 7037 Email: FreightOperations@shell.com 1.13 Disponent owner - Full style: Sol Shipping LLC The Trust Company Complex, Ajeltake Road, Ajeltake Island, Majuro, Marshall Islands MH-96960 Email: mrops@tristar-transport.com Insurance 1.14 P & I Club - Full Style: The West of England Ship Owners Mutual Insurance Association (Luxembourg) R.C.S. Luxembourg B8963, 31 Grand Rue, L-1661 Luxembourg, G.D. Luxembourg Tel: +44 20 7716 6000 Email: mail@westpandi.com Web: www.westpandi.com 1.15 P & I Club pollution liability coverage / expiration date: 1,000,000,000 US$ Feb 20, 2024 1.16 Hull & Machinery insured by - Full Style: (Specify broker or leading underwriter) GALLAGHER LONDON THE WALBROOK BUILDING 25, WALBROOK LONDON TEL : 020 7234 4720 Email : Paul_Tingley@ajg.com Tel: +44 (0)20 7234 4720 1.17 Hull & Machinery insured value / expiration date: 30,000,000 US$ May 09, 2024 Classification 1.18 Classification society: American Bureau of Shipping 1.19 Class notation: +A1, CHEMICAL CARRIER , OIL CARRIER , ESP (E),+AMS,+ACCU,CPU , CSR , POT , AB-CM, PMA , RRDA , VEC-L , SPMA, UWILD,TCM , ENVIRO, CRC , BWT , CPP , RW , GP 1.20 Is the vessel subject to any conditions of class, class extensions, outstanding memorandums or class recommendations? If yes, give details: No 1.21 If classification society changed, name of previous and date of change: , 1.22 Does the vessel have ice class? If yes, state what level: No, NA 1.23 Date / place of last dry-dock: Sep 28, 2021 / Yalova,Turkey 1.24 Date next dry dock due / next annual survey due: Jun 26, 2026 Jun 25, 2024 1.25 Date of last special survey / next special survey due: Sep 28, 2021 Jun 26, 2026 1.26 If ship has Condition Assessment Program (CAP), what is the latest overall rating: No, (NA) Dimensions 1.27 Length overall (LOA): 183.06 m 1.28 Length between perpendiculars (LBP): 174.00 m 1.29 Extreme breadth (Beam): 32.20 m 1.30 Moulded depth: 19.10 m 1.31 Keel to masthead (KTM)/ Keel to masthead (KTM) in collapsed condition, if applicable: 48.85 m m 1.32 Distance bridge front to center of manifold: 89.22 m 1.33 Bow to center manifold (BCM) / Stern to center manifold (SCM): 91.12 m 91.94 m 1.34 Parallel body distances: Lightship Normal Ballast Summer Dwt Forward to mid-point manifold: 27.45 m 35.64 m 35.66 m Aft to mid-point manifold: 23.09 m 36.52 m 54.49 m Parallel body length: 50.54 m 72.16 m 90.15 m Tonnages 1.35 Net Tonnage: 13,768 1.36 Gross Tonnage / Reduced Gross Tonnage (if applicable): 29,375 22,964 1.37 Suez Canal Tonnage - Gross (SCGT) / Net (SCNT): 31,144.52 27,366.88 1.38 Panama Canal Net Tonnage (PCNT): 24,389.08 Loadline Information 1.39 Loadline Freeboard Draft Deadweight Displacement Summer: 5.836 m 13.265 m 49,897 MT 60,245 MT Winter: 6.112 m 12.989 m 48,455 MT 58,803 MT Tropical: 5.56 m 13.541 m 51,342 MT 61,690 MT Lightship: 16.29 m 2.81 m   10,348 MT Normal Ballast Condition: 12.02 m 7.08 m 18,590 MT 28,938 MT Segregated Ballast Condition: 11.64 m 7.46 m 20,376 MT 30,724 MT 1.40 FWA/TPC at summer draft: 288.00 mm 52.30 MT 1.41 Does vessel have multiple SDWT? If yes, please provide all assigned loadlines: Yes 49897 MT 29999 MT 39999 MT 44999 MT 1.42 Constant (excluding fresh water): 50.10 MT 1.43 What is the company guidelines for Under Keel Clearance (UKC) for this vessel? Ocean and coastal passages outside Shallow waters :At least the vessels maximum static draft In shallow waters (waters where a UKC at least equal to the ships maximum static draft cannot be maintained), rivers / Port Waters, SBM / CBM Moorings and at Anchor. : 10% of ships maximum static draft or ONE meter, or as per local / port requirement, whichever is greater. At Berth : The greater of 1.5% of the ships extreme Breadth or 0.3 meters, or local / port requirement. 1.44 What is the max height of mast above waterline (air draft) Full Mast Collapsed Mast Summer deadweight: 35.586 m 0 m Normal ballast: 41.39 m 0 m Lightship: 46.04 m 0 m   2. CERTIFICATES Issued Last Annual Last Intermediate Expires 2.1 Safety Equipment Certificate (SEC): Sep 28, 2021 Apr 19, 2023 Jun 26, 2026 2.2 Safety Radio Certificate (SRC) Sep 28, 2021 Apr 19, 2023 Jun 26, 2026 2.3 Safety Construction Certificate (SCC): Jun 19, 2023 Not Applicable Jun 26, 2026 2.4 International Loadline Certificate (ILC): Sep 28, 2021 Apr 19, 2023 Jun 26, 2026 2.5 International Oil Pollution Prevention Certificate (IOPPC): Sep 28, 2021 Apr 19, 2023 Jun 26, 2026 2.6 International Ship Security Certificate (ISSC): Jul 19, 2021 Not Applicable Not Applicable Sep 23, 2026 2.7 Maritime Labour Certificate (MLC): Jul 19, 2021   Sep 23, 2026 2.8 ISM Safety Management Certificate (SMC): Jul 19, 2021 Not Applicable Not Applicable Sep 23, 2026 2.9 Document of Compliance (DOC): Apr 15, 2021 Apr 28, 2023 May 19, 2025 2.10 USCG Certificate of Compliance (USCGCOC): Feb 07, 2022 Dec 14, 2022 Feb 07, 2024 2.11 Civil Liability Convention (CLC) 1992 Certificate: Feb 20, 2023     Feb 20, 2024 2.12 Civil Liability for Bunker Oil Pollution Damage Convention (CLBC) Certificate: Feb 20, 2023     Feb 20, 2024 2.13 Liability for the Removal of Wrecks Certificate (WRC): Feb 20, 2023     Feb 20, 2024 2.14 U.S. Certificate of Financial Responsibility (COFR): Dec 29, 2022     Dec 29, 2025 2.15 Certificate of Class (COC): Sep 28, 2021 Apr 19, 2023 Not Applicable Jun 26, 2026 2.16 International Sewage Pollution Prevention Certificate (ISPPC): Jun 06, 2021     Jun 26, 2026 2.17 Certificate of Fitness (COF): Aug 29, 2023 Not Applicable Not Applicable Jun 26, 2026 2.18 International Energy Efficiency Certificate (IEEC): Jun 27, 2016       2.19 International Air Pollution Prevention Certificate (IAPPC): Jun 06, 2021 Apr 19, 2023 Not Applicable Jun 26, 2026 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): Jun 26, 2024   3. CREW 3.1 Nationality of Master: Ukrainian 3.2 Number and nationality of Officers: 9 Indian and Ukrainian 3.3 Number and nationality of Crew: 11 Indian and Filipino 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: FLEET MANAGEMENT LT. 27/F South Island Place 8 Wong Chuk Hang Road Tel: +852 2298 8480 Fax: +852 2528 1550 Email: Fleet-HK-Vetting@fleetship.com Web: www.fleetship.com Crew: 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: Witt O'Brien's 818 Town and Country Blvd., Suite 200 Houston, TX 77024, USA Tel: +1-281-606-4818 // Alternate : +1-985-781-0804 Email: commandcenter@wittobriens.com 4.3 Oil Spill Response Organization (OSRO) - Full style: National Response Corporation (NRC) 3500 Sunrise Highway, Building 200, Suite 200 Great River, New York 11739, USA Tel: +1-877-880-4672 (Within US) / +1-631-224-9141 EXT. 0 (Intern Fax: +1-631-224-9086 Email: iocdo@nrcc.com 4.4 Salvage and Marine Firefighting Services (SMFF) - Full Style: DONJON - SMIT, LLC 15402 Vantage Parkway East, Suite 316 Houston, Texas 77032 Tel: +1 (703) 299-0081 24 Hour Fax: +1 (703) 299-0085 Email: admin@donjon-smit.com   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 ISO 9001:2015 5.2 Can the ship comply with the ICS Helicopter Guidelines? Yes 5.2.1 If Yes, state whether winching or landing area provided: Winching 5.2.2 If Yes, what is the diameter of the circle provided: 5.00 m   6. COATING/ANODES Tank Coating 6.1 Tank Coating Coated Type To What Extent Anodes Cargo tanks: Yes PHENOLIC EPOXY Whole Tank No Ballast tanks: Yes Yes Slop tanks: Yes PURE EPOXY Whole Tank No   7. BALLAST 7.1 Pumps: No. Type Capacity At What Head (sg=1.0) Ballast Pumps: 2 CENTRIFUGAL SUBMERGED 800 m3/hr 30.75 m Ballast Eductors: m3/hr m   8. CARGO-OIL 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 0 m3 (53161.67) 8.2.1 Capacity (98%) of each natural segregation with double valve (specify tanks): Seg#1 :6142.00 m3(1W) Seg#2 :9022.40 m3(2W) Seg#3 :4751.40 m3(3P) Seg#4 :4744.70 m3(3S) Seg#5 :4751.90 m3(4P) Seg#6 :4745.30 m3(4S) Seg#7 :9494.20 m3(5W) Seg#8 :8372.90 m3(6W) Seg#9 :1136.90 m3(Slop(P&S)) 8.2.2 IMO class (Oil/Chemical Ship Type 1, 2 or 3): 8.3 Number of slop tanks and total cubic capacity (98%): 2 m3 (1137 (98%)) 8.3.1 Specify segregations which slops tanks belong to and their capacity with double valve: Independent segregation for slops 8.3.2 Residual/Retention oil tank(s) capacity (98%), if applicable: 138.18 m3 SBT Vessels 8.3.3 What is total SBT capacity and percentage of SDWT vessel can maintain? 21,876 m3 44.95 % 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: 9 8.5 Are there any cargo tank filling restrictions? If yes, specify number of slack tanks, max s.g., ullage restrictions etc.: Yes Max S.G. 1.025 8.6 Max loading rate for homogenous cargo With VECS Without VECS Loaded per manifold connection: 1,490 m3/hr (1490 cu.m/hr through 12" cargo lines and 816 cu.m/hr through 8" cargo line ( Manifolds - 3 Port, 3 Stbd, 4 Port, 4 Stbd and Slop )) 1,838 m3/hr (Vessel max. loading rate for homogenous cargo : 28115 barrels per hour) Loaded simultaneously through all manifolds: 4,470 m3/hr 4,470 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 fixed closed tank gauging system is fitted: Radar beam type Are overfill (high) alarms fitted? If Yes, indicate whether to all tanks or partial: Yes, 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: Yes, MMC / 3 Locations 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): 2 300 mm 8.13 Number / size / type of VECS reducers: 2 x 300/400mm (12/16"), 1 x 300/250mm (12/10") Venting 8.14 State what type of venting system is fitted: Independent High Velocity Pressure / Vacuum Valve Cargo Manifolds and Reducers 8.15 Total number / size of cargo manifold connections on each side: 9 / 400.00 mm 8.16 What type of valves are fitted at manifold: Butterfly 8.17 What is the material/rating of the manifold: SUS 316 L / ANSI B125 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: 2,000.00 mm 8.19 Distance ships rail to manifold: 4,600.00 mm 8.20 Distance manifold to ships side: 4,600.00 mm 8.21 Top of rail to center of manifold: 600.00 mm 8.22 Distance main deck to center of manifold: 2,100.00 mm 8.23 Spill tank grating to center of manifold: 900.00 mm 8.24 Manifold height above the waterline in normal ballast / at SDWT condition: 13.07 m 7.96 m 8.25 Number / size / type of reducers: 8 x 400/300mm (16/12") 5 x 250/200mm (10/8") 4 x 300/250mm (12/10") 9 x 300/200mm (12/8") 2 x 300/150mm (12/6") ANSI 8.26 Is vessel fitted with a stern manifold? If yes, state size: No, mm Heating 8.27 Cargo / slop tanks fitted with a cargo heating system? Type Coiled Material Cargo Tanks Deck Heater No Other Slop Tanks: Steam Heating Coils Yes SS 316L 8.28 Maximum temperature cargo can be loaded / maintained: 85.0 °C / 185.0 °F (Maximum temperature cargo can be loaded: a) Crude / Heavy Oil: 85 Deg for 30 days. b) Other cargoes: 75 deg for 10 days. REMARKS: In the case of heating over 80 deg C for Crude and Heavy Oil, the cooling period should be given for more than 5 days after unloading. Cooling period not required for Other cargoes.) 66 °C / 150.8 °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? Yes / Yes 8.29.1 Is a Crude Oil Washing (COW) installation fitted / operational? Yes / Yes 8.30 Is IGS supplied by flue gas, inert gas (IG) generator and/or nitrogen: IG Generator Cargo Pumps 8.31 How many cargo pumps can be run simultaneously at full capacity: 6 8.32 Pumps: No. Type Capacity At What Head (sg=1.0) Cargo Pumps: 12 2 CENTRIFUGAL SUBMERGED CENTRIFUGAL SUBMERGED 600 M3/HR 300 M3/HR 125 Meters 125 Meters Cargo Eductors: m3/hr m Stripping: m3/hr m 8.33 Is at least one emergency portable cargo pump provided? Yes   9. MOORING 9.1 Wires (on drums) No. Diameter Material Length Breaking Strength Forecastle: mm m MT Main deck fwd: mm m MT Main deck aft: mm m MT Poop deck: mm m MT 9.2 Wire tails No. Diameter Material Length Breaking Strength Forecastle: mm m MT Main deck fwd: mm m MT Main deck aft: mm m MT Poop deck: mm m MT 9.3 Ropes (on drums) No. Diameter Material Length Breaking Strength Forecastle: 4 58.00 mm EUROFLOAT PREMIUM 220 m 60.20 MT Main deck fwd: 2 58.00 mm EUROFLOAT PREMIUM 220 m 60.20 MT Main deck aft: 2 56.00 mm KARAT MAXI PLUS 220 m 60.00 MT Poop deck: 4 58.00 mm EUROFLOAT PREMIUM 220 m 60.20 MT 9.4 Other lines No. Diameter Material Length Breaking Strength Forecastle: 2 58.00 mm EUROFLOAT PREMIUM 220 m 60.20 MT Main deck fwd: mm m MT Main deck aft: mm m MT Poop deck: 2 55.00 mm PP/POLYESTER MIX 220 m 59.20 MT 9.5 Winches No. No. Drums Motive Power Brake Capacity Type of Brake Forecastle: 2 Double Drums Hydraulic 36 MT MANUAL Main deck fwd: 1 Double Drums Hydraulic 36 MT MANUAL Main deck aft: 1 Double Drums Hydraulic 36 MT MANUAL Poop deck: 2 Double Drums Hydraulic 36 MT MANUAL 9.6 Bitts, closed chocks/fairleads No. Bitts SWL Bitts No. Closed Chocks SWL Closed Chocks Forecastle: 7 60 MT 3 60 MT Main deck fwd: 6 60 MT 10 75 MT Main deck aft: 4 60 MT 7 60 MT Poop deck: 8 60 MT 12 60 MT Anchors/Emergency Towing System 9.7 Number of shackles on port / starboard cable: 11 / 12 9.8 Type / SWL of Emergency Towing system forward: KETA 45F 200 MT 9.9 Type / SWL of Emergency Towing system aft: KETSP 40A 200 MT 9.10.1 What is size of closed chock and/or fairleads of enclosed type on stern: 600 *450 Escort Tug 9.10.2 What is SWL of closed chock and/or fairleads of enclosed type on stern: 204 MT 9.11 What is SWL of bollard on poop deck suitable for escort tug: 200 MT Lifting Equipment/Gangway 9.12 Derrick / Crane description (Number, SWL and location): Cranes: 1 x 10 Tonnes Centre 9.13 Accommodation ladder direction: Aft Does vessel have a portable gangway? If yes, state length: Yes 10.29 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)'? Yes 9.15 If fitted, how many chain stoppers: 1 9.16 State type / SWL of chain stopper(s): TONGUE TYPE 200.00 MT 9.17 What is the maximum size chain diameter the bow stopper(s) can handle: 76.00 mm 9.18 Distance between the bow fairlead and chain stopper/bracket: 4.00 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: Yes   10. PROPULSION 10.1 Speed Maximum Economical Ballast speed: 15.00 Kts (WSNP) 13.00 Kts (WSNP) Laden speed: 14.50 Kts (WSNP) 12.50 Kts (WSNP) 10.2 What type of fuel is used for main propulsion / generating plant: VLSFO 10.3 Type / Capacity of bunker tanks: Fuel Oil: 1,157.20 m3 Diesel Oil: m3 Gas Oil: 476.10 m3 10.4 Is vessel fitted with fixed or controllable pitch propeller(s): Fixed 10.5 Engines No Capacity Make/Type Main engine: 1 8,600 Kw HYUNDAI MAN B & W 6G50E-B9.3 Aux engine: 3 960 Kw HIMSEN 6H 21/32 Power packs: 4 3,600 m3/hr FRAMO Boilers: 1 18.00 MT/Hr KANGRIM / WP151L RECIPROCATING ,FW COOLED Bow/Stern Thruster 10.6 What is brake horse power of bow thruster (if fitted): No, bhp (NO , 0.000 BHP) 10.7 What is brake horse power of stern thruster (if fitted): No, bhp (NO, 0.00 bhp ) Emissions 10.8 Main engine IMO NOx emission standard: Tier II 10.9 Energy Efficiency Design Index (EEDI) rating number: 4.35 grams- CO2 /Tonnes mile   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: 8.90 m 11.3 Date/place of last STS operation: 29 Oct 2022   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, Grounding: No, Casualty: No, Repair: No, Collision: No, 12.3 Date and place of last Port State Control inspection: Oct 02, 2023 / Rotterdam 12.4 Any outstanding deficiencies as reported by any Port State Control? If yes, provide details: No 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: Oct 17, 2023 / Montreal, Canada 12.7 Additional information relating to features of the ship or operational characteristics:

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