LOA LBP Breadth Depth Air draft (fm Summer LL) Draft (m) Corresponding DWT Tropical

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1 1. PREAMBLE Ship s name RAMAGAS Owners Ramagas Shipping S.A. Flag Registry Liberia - Monrovia Builder Jos L. Meyer Gmbh, Papenburg Delivery 01October 1989 Class KOREAN REGISTER OF SHIPPING IMO No GT (International) 11,822 NT (International) 3,753 GRT (Suez) 12, NRT (Suez) 9, GRT (Panama) 9,678 LWT (MT) 6, Is vessel approved? USCG Yes IMO Yes 2. HULL Metres Feet LOA LBP Breadth Depth Air draft (fm Summer LL) Draft (m) Corresponding DWT Tropical Summer Winter TPC fully loaded (MT) , Estimated Mean draft with full bunkers and 98% cargo& full bunkers (fully Refrigerated) Cargo Mean draft (m) DWT displacement Propane Butane Ammonia VCM COMMUNICATION EQUIPMENT International call sign Radio station Inmarsat FBB D5HH8 TA Sailor Model FB-500 / JRC Model JUE-251 1

2 - Telephone1 ( 00 ) Telephone2 ( 00 ) Telefax1 ( 00 ) Telefax2 ( 00 ) Inmarsat C / MMSI Cell phone - master.ramagas@amosconnect.com 4. MACHINERY Main Engine /model MAN B&W 6L50 MCE MCR 5,820KW/ 130 RPM Grade fuel used I.F.O380 (Standard) &M.D.O Auxiliaries Engines Type/Model MAN B&W HOLEBY Type 6/8L23/30 MAN B&W Output(KW/RPM) 1 x 810 KW / 2 x 1080 KW Generator 2 x 1,024 KW Grade fuel used I.F.O 380 & M.D.O. Speed Guarantee average loaded/ ballast speed (kt) 14,0 / 15.0 Draft at Guarantee average loaded/ ballast draft (m) 9,73 / 5.0 Consumption Consumption at sea Consumption at port Main engine (IFO) 22 MT/day - Aux. Engines (IFO) 3 MT/day 6.5 MT/day Number of A/E in use One(1) Two(2) IFO Consumption alongside in port 6,0 MT/Day Inert Gas plant when operating Boiler consumption(mt/day) 1.5 Permanent bunkers capacity(excl. daily service 98% HFO (MT ) MDO (MT ) CARGO INSTALLATION Re-liquefaction plant Type Two Stage / Double acting piston Minimum temperature can maintain o C (propylene) 2

3 Tank No. Capacities 100% M 3 98%M 3 n-c4 o C C o C NH o C Butadiene o C 1 P/S 4, , , , , , P/S 5, , , , , , P/S , , , , Total , , , Carried Products Butadiene, Butane, Butane/Propane mixtures, Butylenes, Propane, Propylene, Vinyl Chloride, Mixed C4 Cooling before loading (for fully-refrigerated vessels what quantity of cargo is needed and which is the corresponding time to pre-cool the tanks and have them ready to load?) MT Hrs BUTANE PROPANE BUTADIENE VCM CARGO TANKS Type TypeC Material 13 MnNi63DIN No MARVS IMO 5.4 bar-g USCG 3.60 bar-g Maximum Vacuum about bar Minimum pressure about 0.75 bar Minimum temperature acceptable in tanks -48 o C Maximum Specific Gravity 970 kg/m 3 Maximum Loading rate m³/hour 1630 Number of deck tanks 1 7. CARGO PUMPS Number/Type 2 x Electric driven vertical Deep-well pumps (250 m 3 120m mlc) 3

4 Kvaerner-Eureka Location Each tank s dome Max permissible specific gravity 970 kg/m³ Cargo remaining onboard in cargo tanks after total completion pumping Tank 1=12.1, Tank 2=12.3 Tank 3= 12.3 Cargo remaining onboard in cargo tanks Liquid 36.7 m³ (heel) after completion pumping Subject to tank Vapour condition Total head when working in series with booster pump 120 mlc Booster pumps (number/type) 2 x Electric driven VerticalCentrifugal Pumps (200 m 3 120m mlc Kvaerner-Eureka Stripping Stripping system Pressurizing Time required for all traces of liquid cargo Subject to tank condition Loading Rates Loading rate (storage tank at atmospheric pressure + vapor return) -BUTANE 750 MT/h Loading rate (storage tank at atmospheric pressure+ vapor return) PROPANE* 550 MT/h Loading rate (storage tank at atmospheric pressure) AMMONIA * 710 MT/h Loading rate (storage tank at atmospheric pressure) BUTADIENE* 640 MT/h Loading rate (pressurized storage tank with vapour return line) PROPANE Loading rate (pressurized storage tank with vapour return line) AMMONIA Subject to cargo temperature and ambient conditions 0C 210 MT/h 10C 100 MT/h 20C 50 MT/h Subject to cargo temperature and ambient conditions (*) for pressure or semi-refrigerated vessels using the cargo heater with sea temperature +15 o C Time for discharging full cargo using all pumps against no backpressure With vapour return line (hours) Without vapour return line (hours) Discharging rate (atm) Discharging rate (1 bar) Discharging rate (5 bars) Discharging rate (10 bars) CARGO COMPRESSORS Number/Type 4 x (two stage DirectType-Oil free) /Model Sulzer Burckhardt K-140-2F Total Swept volume 824 m³ / hr per Unit 4

5 Can re-liquefy VCM Refrigeration Capacity Suction pressure Propane 320,000 kcal/hr 0.40barg. 9. INERT GAS SYSTEM Does the vessel use inert gas? Method Rotary Piston WKE Fuel used M.D.O. / M.G.O. Does the vessel produce inert gas? Type G / N Daily production 1500 m3/h Composition of inert gas Garbon dioxide 13 Oxygen max. 0,1% Garbon monoxide max. 0,1% Hydrogen max. Nitrogen Balance Soot 0 Bacharach Suphur oxides max. Max. 10 ppm Dewpoint -40 o C State if any shore supply of liquid nitrogen may be required May be required for pumping tanks prior to loading butadiene and ammonia What quantity? m3 10. GAS FREEING Can this operation be carried out at sea? State method incl. all details For LPG I.G. by vessel s own plant, aeration by air compressor/blower For NH 3 I.G. by vessel s own plant, ventilation by air compressor/blower Advise time required and consumption of inert gas if any From LPG about 16hrs / m3 Is the vessel equipped with inert gas blower? Capacity 3000 M3 Ventilation fan Rotary Piston 11. CHANGING GRADE Can this operation be carried out at sea? State method used and time required for charging from NH 3 to LPG and vice versa, to reach 50 ppm to previous cargo in tanks atmosphere, the tanks being 5

6 dry and free of moisture (dewpoint plus 10 o C) From NH 3 to LPG Time required From LPG to NH 3 Time required Can vessel reduce in tank atmosphere and gas installation concentration of previous cargo below 50 ppm? Method used, time required and extra shore supply if any How can it be checked that no liquid gas remain onboard 12. CARGO HEATER Cargo Heater Type Discharging rate for C3 to be brought fm atmospheric pressure to -5 o S.W 15 o C Inert Gas Production, time depending on cargo conditions. Check level indicators, open drains at low points CryogasTechnik/Germany Sea Water PROPANE 399m3/hr State discharging rate for propane with 2.5 mol % ethane to be brought from -44oC to -5oC at sea temperature of 15oC 232 MT/hr 13. CARGO VAPORIZER In case of need of vapor gas during discharge, can vessel produce its own if no shore gas available? Yes by cargo heater/vaporizer 14. REFRIGERATING APPARATUS It is independent of cargo? /// Two(2) grade re-liquefaction systems 15. MEASURING APPARATUS What gauges onboard Location and type Number of temperature sensors/gauges per tank Number of pressure sensors/gauges on tank Level/pressure/temperature Float type level gauges/p&t sensors 3pcs 1pc 16. SAMPLES Where samples can be taken? Are sample bottles available Four(4)Samples inside tank, One Closed Sampling Liquid Sample by Cargo Pump Re-circulation NO 6

7 onboard? 17. CARGO LINES Is vessel fitted with midship manifolds Number of lines on each side Lines Configuration Distance from cargo manifold to bow Distance from manifold to stern Height upper cargo manifold above main deck Height above Summer Draft mark Height upper cargo manifold waterline when LWT Height upper cargo manifold above waterline when in ballast Distance manifold from ship s rail Distance between liquid lines Distance between vapour lines Distance between loading and vapour return connections Is vessel fitted with stern discharge 2 x Liquid (10 &6 ) ASA300 2 x Vapor (6 &4 ) ASA300 L-V-V-L Meters Meters Meters Meters Meters Meters Meters Meters Meters Meters Is vessel fitted with fore discharge Note: Above distances from center line of liquid and vapor crossovers Dimension of lines Diameter Flange size Liquid (P/S) 10, 6 ASA 300 Vapour 6, 4 ASA 300 Booster 6 What reducers onboard Number Diameter Length Pressure rating 1 10 x 8 500mm (300# x 300#) 2 10 x 8 500mm (300# x 150#) 3 10 x mm (300# x 300#) 4 10 x mm (300# x 150#) 5 10 x mm (300# x 300#) 6 10 x mm (300# x 150#) 7 10 x 6 500mm (300# x 300#) 8 8 x 6 2 pcs 500mm (300# x 300#) 9 6 x mm (300# x 150#) 10 6 x 6 2 pcs 500mm (300# x 300#) 11 6 x 6 500mm (300# x 150#) 12 6 x 4 500mm (300# x 300#) 13 6 x 2 500mm (300# x 150#) 14 6 x 8 500mm (300# x 150#) 7

8 15 4 x 3 500mm (300# x 300#) 18. LIFTING APPLIANCES Where situated AFT MIDSHIP Number and lifting capacity Provision crane Hose Crane (3t SWL) (4t SWL) Max. distance from ship s side of lifting hook max3,000mm max5,000mm 19. HOSES For what products are hoses suitable Number Length Diameter Working pressure Flange 20. SPECIALFACILITIES How many grades can vessel segregate? Indicate systems 1+3 and 2/1 and 3/ Is vessel able to load/discharge two or more grades,2 Grades simultaneously? Can vessel sail with slack tanks? Is vessel fitted with purge tank?, 1 Of 125m³ 8