gas puffer
TRANSCRIPT
1
OCIMF SIGTTO
Ship Information Questionnaire for Gas
Carriers
2nd Edition 1998
Oil Companies International Marine Forum
Society of International Gas Tanker & Terminal Operators Ltd
2
TABLE OF CONTENTS
SECTION A GENERAL INFORMATION PAGE
A1 Particular Ship Particulars 5
A2 Hull Dimensions 8
A3 Immersion 8
A4 Loaded Particulars 9
A5 Parallel Mid-Body Dimensions 9
A6 Bunker Capacities 10
A7 Fuel Consumption Details 10
A8 Main Engine Particulars 12
A9 Auxiliary Plant 12
A10 Power/Speed Information 13
A11 Thrusters 13
A12 Fresh Water 13
A13 Ballast Capacities and Pumps 13
A14 Mooring Equipment 14
A15 Navigational Equipment 16
A16 Communications Equipment 17
SECTION B CARGO SYSTEMS
B1 Cargo- General Information 19
B2 Cargo Tanks 19
B3 Cargo tank Capacities 20
B4 Loading Rates 20
B5 Discharging – General 21
B6 Discharge Performance 22
B7 Unpumpables 22
B8 Vaporizing Unpumpables 22
B9 Reliquefaction 23
B10 Cooling Capacity 23
B11 Cargo Temperature Lowering Capability (at sea) 23
B12 Inert Gas 24
B13 Cargo Tank Inerting/De-inerting 24
B14 Gas Freeing to Fresh Air 24
B15 Changing cargo Grades 25
B16 Deck Tank Capacities 25
B17 Pre-Loading Cooldown 25
B18 Vaporiser 26
B19 Blower 26
B20 Cargo Re-heater 27
B21 Hydrate Controller 28
B22 Cargo Measurement 28
B23 Cargo Sampling 29
3
SECTION PAGE
B24 Cargo Manifold 30
B25 Cargo Manifold Reducers 31
B26 Connections to shore for ESD and Communications
Systems
31
B27 Manifold Derrick/crane 32
B28 Stores Handling 32
4
SECTION A
GENERAL INFORMATION
5
A1 PRINCIPAL SHIP PARTICULARS
1.1 Date Questionnaire Completed
1.2 Name of vessel : Gas Puffer
1.3
LR/IMO Number : 9116228
1.4 Last Previous Name Windermere
1.4.1 Date of Name change
04/02/2011
1.5 Second Last Name Change N/A
……………………………………………
1.5.1 Date of Name change N/A……………………………………………
1.6 Third Last Name Change N /A……………………………………………
1.6.1 Date of Name change N/A……………………………………………
1.7 Fourth Last Name Change N/A……………………………………………
1.7.1 Date of Name change N/A……………………………………………
1.8 Flag MARSHALL ISLANDS
1.9 Port Of Registry MAJURO
1.10 Official Number 4213
1.11 Call Sign V7VU3……………………
Inmarsat A or B Number ……………………………………………
1.13 Vessel’s Telephone Number 00 870 765076719 / 765076720
1.14 Vessel’s Fax Number 00 870 765076721
1.15 Vessel’s Telex Number N/A
1.16 Vessel’s e-mail Address [email protected]
1.17 Inmarst C Number 453836350/453836349
1.18 Vessel’s MMSI Number 538 004 213
1.19 Type of Vessel Max Tank Pressure Min Tank
Temperature
(1) Pressurized 18 0
(2) Semi-Pressurized N/A N/A
(3) Refrigerated N/A N/A
OWNERSHIP AND OPERATION
1.20 Registered Owner Gas Puffer Shipping Inc
Full Address Trust Company Complex,
Ajeltake Road, Ajeltake Island,
Majuro, Marshall Islands
6
Number of Years Vessel Owned 0.1
1.21 Name of Operator (If different from above) Prime Marine Management Full ddress 4 Possidonos Avenue
176 74 Kallithea Athens Greece
Office Telephone Number : +30 210 9464 800
Office Fax Number : +30 210 9464 900
Office Telex Number
Office e-mail Address [email protected]
Contact Person Cpt Petros Koufakos +30 6937400437
Contact Person and telephone Number after Hours DPA George Kouleris +30 210 895 2863
+30 6937400590
1.22 Number of Years as vessel Operator 12
1.23 Total Number of vessels Operated by this Operator 11
BUILDER
1.24 Builder ASAKAWA Shipbulding
1.25 Name of Yard Vessel Built At ASAKAWA Shipbulding Japan
1.26 Hull Number 387
1.27 Date Keel Laid 22/02/1995
1.28 Date Launched 28/04/1995
1.29 Date Delivered 03/07/1995
1.30 Date of Completion of Major Hull Changes (If Any) N/A…………………………………………
…
……………………………………………
1.31 If Changes were made, what changes were made and at
which yard were they carried out
N/A…………………………………………
…
……………………………………………
……………………………………………
7
CLASSIFICATION
1.32 Classification Society Lloyds Register
1.33 Class Notation NS* MNS* Tanker, Liquefied Gases – Maximum Pressure 1.77
MPa and Minimum Temperature 0 C Type 2PG
1.34 If Class Society Changed,
Name of Previous society
YES…
NKK
1.35 If Class Society Changed,
Date of Change
04/02/2011
1.36 Was Ship Built in
accordance with the
Following Regulation
IMO
USCG
RINA
Other
……………………
YES
YES
NO
NO
1.37 IMO Certification
Certificate of Fitness YES
- IGC YES
-A328 NO
-A329 NO
Letter of compliance
Issued By ….......………………………………………………
1.38 Unattended Machinery
Space certificate
N/A ………………………………………………
…
TONNAGES
1.39 Nett Registered Tonnage 1.763
1.40 Gross Tonnage 5.752
1.41 Suez Canal Tonnage 6.467 / 5.604
1.42 Panama Canal Tonnage 4.889……………………………………………
8
A2 HULL DIMENSIONS
2.1 Length Overall 119 m
2.2 Length Between Perpendiculars 111 m
2.3 Distance Bow to Bridge 96.20 m
2.4 Distance Bridge Front to Mid-Point
Manifold
26.60 m
2.5 Distance Bow to Mid-Point Manifold 69.60 m
2.6 Extreme Breadth 18.80 m
2.7 Extreme Depth 9 m
2.8 Summer Draught 6.65 m
2.9 Corresponding Deadweight 7.047 tonnes
2.10 Light Displacement 3456 tonnes
2.11 Loaded Displacement (Summer) 7047 tonnes
2.12 Cargo Tank Cubic Capacity (100% full) 6.571,8 m3
2.13 Distance from Keel to Highest Point 33.20 m
2.14 Air Draught (with normal ballast) 26.52 m
A3 IMMERSION
3.1 TPC
– at Normal Ballast Draught 16.83 tonnes @ m draught
– at Loaded Draught 18.20 tonnes @ m draught
9
A4 LOADED PARTICULARS
Complete the Following Table:
4.1 Cargo: LPG Ammonia VCM Ballast
Only
4.2 Density: 0.58 0.68 0.865
4.3 Cargo Tonne
s
3735 N/A 5.500
4.4 Bunkers-
FO
tonnes 580.3 580.3 580.3
4.5 DO tonnes 79.1 79.1 79.1
4.6 Fresh Water tonnes 477.3 477.3 477.3
4.7 Stores/Spares tonnes 91.6 91.6 91.6
4.8 Lub Oil tonnes 35 35 35
4.9 Ballast tonnes 200.7 100 2189.2
4.10 Deadweight Const. tonnes 5170 6863.3 2960
4.11 Draught – Forward 4.91 6.44 2.67
- Aft
- Mean
6.31
5.61
6.65
6.55
5.97
4.32
A5 PARALLEL MID-BODY DIMENSIONS
Parallel Body in ballast condition: 75.5 m
Parallel Body from Bow to mid point of manifold : 51.0 m
Parallel Body from Aft to mid point of manifold: 24.5 m
Parallel Body in laden condition: 78.2 m
Parallel Body from Bow to mid point of manifold : 52.04 m
Parallel Body from Aft to miod point of manifold: 25.8 m
10
A6 BUNKER CAPACITIES
6.1 M.E. Fuel Oil – Grade HFO 380
-Capacity @ 100% 616.83 m3
6.2 Diesel Oil – Grade MDO
- Capacity @ 100% 96.98 m3
A7 FUEL CONSUMPTION DETAILS CORRECTED
Excluding +5% tolerance
7.1 At Sea (Normal Service Speed)
w/o cargo handling
- FO : 15 M/T
14.0 Knts
– DO : 1.3 M/T
7.2 At Sea (Normal Service Speed) while conditioning cargo
– FO : 15 M/T
14.0 Knts
– DO : 1.3 M/T
7.3 In Port, Loading
– FO : 0 M/T
– DO : 1.6 M/T
7.4 In Port, Discharging
– FO : 0 M/T
– DO : 3.5 M/T
7.5 In Port, Idle
– FO : 0
– DO : 1.2
7.6 Purging cargo tanks by Nitrogen at anchor
- FO : 0 M/T
–DO: 2.6 M/T
7.7 Purging cargo tanks by Nitrogen at sea.
- FO : 15 M/T
–DO: 3.5 M/T
7.8 Boiler at Anchor or at Port : DO 0.8 M/T
11
MAIN ENGINE PARTICULARS
8.1 Main Engine Make and Type HITACHI ZOSEN B & W, TYPE – L35MC, 2
CYCLE
8.2 No of Units 1 set
8.3 Maximum Continuous Rating
(MCR) per Engine
BHP 6160
W @ RPM 210
8.4 Total Available Power Kw
8.5 Normal service Power kW
A9 AUXILIARY PLANT
9.1 Maker and Type of Auxiliary
Generators
YANMAR
Type S165L - EN
9.2 No of Units 2
9.3 Maximum Generator Output per
Unit
600 kilowatts
600 kilowatts
…..kilowatts
9.4 Shaft Generator N/A
9.5 Total Available Power N/A
9.6 Emergency Generator
Maker
Engine Model
Alternator Model
Out put
DIESEL ENGINE
YANMAR
NFD 150 K 11kw 2400 rpm
STB WE10
8 KW 220 V 60 Hz 36,4 A 1800
RPM 1 FHASE
9.7 Emergency Fire Pump
Type
UM3KC1
Delivery Pressure 4.0 MPA Bar
Motive Power Diesel
If Electrical, Indicate Power
Required in kW
9.8 Steering Gear Type ELECTRO HYDRAULIC
Indicate Power Required in kW to
Steer the Vessel with One Pump
Unit
5.5
12
A10 POWER/SPEED INFORMATION CORRECTED
10.1 SPEED
NCR
Speed Loaded 14
Speed Ballast 14
Actual speed to be observed
during vessel’s operation.
.
A11 THRUSTERS
11.1 Make and Type N/A
11.2 No. Installed
11.3 Location and Rated Bollard Pull
or kW output
A12 FRESH WATER
12.1 Capacity of Distilled Tanks …………………….. 10 tonnes
12.2 Capacity of F.W. Ts 220 tonnes
12.4 Daily Evaporator Output 6 ton/day
A13 BALLAST CAPACITIES AND PUMPS
Complete the Following Table:
Tank Capacity (m3) Number
13.1 Forepeak 151.49 1
13.2 Wing Tanks 425.38 4
13.3 Double Bottoms 1939.95 5
13.4 Aft Peak 207.06 2
13.5 Other (…………..)
13.6 Total 2723.88
13.7 Ballast Pump Make and Type HEISHEN VSK-150L
13.8 No of Pumps 2.
13.9 Total Capacity 200 m3/hr
13.10 Location ENGINE ROOM
13.11 Control Location ENGINE ROOM
13
A14 MOORING EQUIPMENT
14.1 ROPES AND WIRES
On the diagram below indicate the position of Winch Mounted Wires (W) and Ropes (R )
together with Open (O) and Closed (C ) Fairleads. Indicate also the position of mooring Bitts (B)
Mooring Ropes (On Drums) Mooring Wire Tails
No Dia Length MBL No Type Dia Length MBL
Forward 4 48 220 44
Fwd Main
Deck
Aft Main
Deck
Poop 4 48 220 44
Other Mooring Lines
No Type Dia Length MBL
Mooring Ropes not on
Drums
2 Fibre Mixed 52 220 43.25
Fwd Main Deck 1
1
Fibre Mixed
Poliolefin
48
52
220
220
44
Poop Deck 1
1
Fibre Mixed
P p ene
48
60
220
200
44
43.25
W
W
W
W
W
C
C C C
C C
C
C
C
C C C
C
C
C C
W
C
C C
C C
C
C
C
14
14.2 MOORING WINCHES
No Serving
Singles
or
Double
Drums
Split
Drums
(Y/N)
Motive
Power
(e.g.
Steam,
Hydraulic)
Heaving
Power
(Tonnes)
Brake
capacity
(tonnes)
Hauling
Speed
(m/sec)
Forward 2 Doble
Drum
Y Hydraulic 10.8 22 30
Fwd Main
Deck
Aft Main
Deck
Poop 2 Double
Drum
Y Hydraulic 10.8 22 30
14.3 ANCHORS AND WINDLASSES
Windlass Motive Power (e.g. Steam,
Hydraulic)
Hauling Power
Brake Holding Power
……………………………….63 tonnes
……………………………….29 tonnes
Anchor Type
Weight
Stockless High Holding Power
……3300 tonnnes
Is Spare Carried NO
Cable Diameter 60 mm
No of Shackles Port 10
No of Shackles Starboard 10
14.4 TOWING EQUIPMENT
Is Ship fitted with a Towing Bracket
AFT
N/A
If Yes, state SWL ……………………………tonnes
Is Towing Chain provided
Dimensions of Towing Wire – Diameter
Length
………………………………. mm
…………………………………… mtr
14.5 WINDAGE CORRECTED
Windage on Ballast Draught – End-on
- Lateral
……537.7 m2
…1075.4 m2
15
A15 NAVIGATIONAL EQUIPMENT
Is the following equipment fitted :-
15.1 Magnetic Compass YES
15.2 Off Course Alarm – Magnetic NO
15.3 Gyro Compass
Specify number
YES
…1…
15.4 Off Course Alarm – Gyro YES
15.5 Bridge Repeaters
Specify Number
YES
… 3…
……………
15.6 Radar 3 cm YES 2
15.7 Radar 10 cm NO
15.8 Are Radars Gyro Stabilised YES
15.9 Radar Plotting Equipment YES
15.10 ARPA YES
15.11 ECDIS (Electric Display and Information System) NO
15.12 Depth Echo Sounder with Recorder YES
15.13 Depth Echo Sounder without Recorder NO
15.14 Speed/Distance Indicator YES
15.15 Doppler Log YES
15.16 Speed of Approach Doppler NO
15.17 Rudder Angle Indicator YES
15.18 Rudder Angle Indicator on Each Bridge Wing YES
15.19 R.P.M Indicator YES
15.20 R.P.M Indicator on Each Bridge Wing YES
15.21 Controllable Propeller Pitch Indicator NO
15.22 Thruster (s) indicator NO
15.23 Rate of turn Indicator NO
15.24 Radio Direction Finder NO
15.25 NAVTEX Receiver YES
15.26 GPS YES
15.27 Transit SATNAV NO
15.28 DECCA navigator NO
15.29 Omega NO
15.30 Loran C NO
15.31 Weather Fax YES
15.32 Sextant(s) YES
15.33 Signal Lamp ALDIS YES
15.34 Anemometer YES
15.35 Engine Order Recorder NO
15.36 Course Recorder NO
15.37 Are steering motor controls and engine controls fitted
on bridge wings
NO
16
15.38 Is bridge Equipped with a “Dead Man” Alarm
Equipment
NO
15.39 What chart outfit coverage is provided
- Worldwide
- Limited
- If Limited Please Indicate Area Covered
AG to FAR EAST,
YES
NO
Brasil……
…………
15.40 Formal Chart Correction System in use YES
15.41 Electronic Chart System in use NO
A16 COMMUNICATIONS EQUIPMENT
Is the following equipment fitted: -
16.1 Main Transmitted Including Radio Telephone
Distress Frequency
YES
16.2 Main Receiver Including Radio Telephone Distress
Frequency
YES
16.3 Radio Telephone Distress Frequency Watch Receiver YES
16.4 Main Radio Antenna YES
16.5 Reserve Radio Antenna NO
16.6 Are the Main and Reserve Installations Electrically
Separate and Electrically Independent of each other
YES
16.7 2182 kHz Bridge auto Alarm NO
16.8 Alarm Signal Generating Device YES
16.9 VHF Radio (s)
Specify Number
YES
……2……
…………
16.10 Portable VHF/UHF Radios
Specify Type and Number
Are Sets Intrinsically Safe
YES
7
YES
Motorola
VHF GP-340
16.11 Inmarsat Satellite System
Specify System Type A, B or C
YES
……C……
…………
16.12 Is the ship equipped as per GMDSS Requirements
If Yes, which area of operation is vessel certified to
operate in
YES
..Bridge.…
…………
16.13 EPIRB YES
16.14 SARTS YES
16.15 Emergency Lifeboat Transceiver NO
16.16 At lease Three Survival craft Two-way Radio
Telephone Apparatus
YES
16.17 Full Set of Publications YES
17
SECTION B
CARGO SYSTEMS
18
B1 CARGO – GENERAL INFORMATION
1.1 List Products Which the Ship is
Certified to Carry
Propane, Propylene, Butane- Propane
Mixture, Butadiene, Butane, Butylenes,
Vinyl Chloride, Isoprene, Pentanes (all
isomers), Pentenes (all isomers)
Transport and Carriage Condition
1.2 Minimum Allowable Tank Temperature 0 C
1.3 Maximum Allowable Tank Pressure Seagoing setting: 18 barg
Harbour setting: 18 barg
1.4 List Grades which can be Loaded or
Discharged Simultaneously
1
1.5 List Grades which can be Transported
Simultaneously
1
1.6 Number of Products that can be
Conditioned by Reliquefaction
Simultaneously
n/a
1.7 State Natural Tank Segregations (NB
Separation must be by the removal of
spools or the insertion of blanks)
n/a
n/a
B2 CARGO TANKS
2.1 Type and Materials of Cargo Tanks KD63-M-PV
2.2 Maximum Allowable Relief Valve
setting
18.0 Bar gauge
2.3 Safety Valve Set Pressure – If Variable
Give Range of Pilot Valves
18.0 / 7.0 Bar gauge
2.4 Maximum Vacuum 0
2.5 Maximum Cargo Density 0.948 Kp/cm2
2.6 Maximum Rate of Cool-Down N/A
2.7 State any Limitations regarding Partially
Filled Tanks
As per Loading Gases Manual
2.8 State Allowable Combinations of Filled
and Empty Tanks
As per Loading Gases Manual
19
B3 CARGO TANK CAPACITIES
Complete the Following Table:-
Tank Capacity m
3
(100%)
Butane (0.60)
(98%)
Propane (0.58)
(98%)
Ammonia (0.68)
(98%)
VCM (0.865)
DME (0.74)
(93%)
Tonnes oC Tonnes
oC Tonnes
oC Tonnes
oC Tonnes
oC
1 2190.6 1288.08 45 1245.144 45 n/a 45 1834 30 1507.571 45
2 2190.4 1287.96 45 1245.028 45 n/a 45 1833 30 1507.433 45
3 2190.8 1288.2 45 1145.26 45 na 45 1835 30 1507.708 45
Total 6.571,8 3864 3.635,432 5.502 4.522
REMARK : The carriage of the following cargoes are mot allowed in USA because of Higher Stress
factor (than IGC Code) to Cargo Plan required by USCG.
1)Propane
2)Propylene
3) Propane/Butane Mixture which may have a vapor pressure of more than 7.0 kg/cm2
Figures are varied depend on the mixing proportion. If LPG is below 12.75 bar/g vesse lis allowed to
load in USA waters.
B4 LOADING RATES
4.1 From
Refrigerated
Storage:
Product Rate (tonnes/hr)
SW Temp = 20 oC
(oC/bar g) With Vapour Return Without Vapour Return
4.2 n-Butane N/A
4.3 Propane N/A
4.4 Ammonia N/A
4.5 VCM N/A
4.6 DME N/A
4.7 ………………
4.8 From
Pressure
Storage: N/A
Product Rate (tonnes/hr)
With Vapor Return Without Vapor Return
4.9 n-Butane 400 375
4.10 Propane 400 375
4.11 Ammonia n/a n/a
4.12 VCM 400 375
4.13
4.14 Special
remarks:
20
B5 Discharging - General
Cargo Pumps
5.1 Type of Pumps Electric Motor Driven Deepwell Pump
5.2 Number per Tank 1
5.3 Rate (per pump) 450
5.4 Delivery Head 110
5.5 Maximum Density 0.948
Booster Pumps
5.6 Type of Pumps N/A
5.7 Number
5.8 Rate (per pump)
5.9 Delivery Head
5.10 Maximum Density
B6 DISCHARGE PERFORMANCE
Full Cargo Discharge Times (using all main pumps): LPG
6.1 Fully Refrigerated: N/A
Manifold Back Pressure Hours*
With Vapor
Return
Without Vapor
Return
6.2 1 kg/cm2 x
6.3 5 kg/cm2 x
6.4 10 kg/cm2 ^
* Indicate difference when manifold strainers are installed
6.5 Pressurized
Manifold Back Pressure Hours
With Vapor
Return
Without Vapor
Return
6.6 1 kP/cm2 ^ 14 16
6.7 5 kP/cm2 ^ 18 20
6.8 10 kP/cm2 ^ 22 24
x Based on largest single tank volume
^ Based on discharging tanks one at a time
B7 UNPUMPABLES
7.1 Tank
No
1 2 3 4 5 6 7 8 Total
m3
Liquid 1 1 1 3
21
B8 VAPORISING UNPUMPABLES
8.1 Process Used Hot Gas / Puddle heating
Time to Vaporize Liquid Unpumpables remaining After Full Cargo Discharge:
8.2 - Propane 3 hours
8.3 - Butane 3 hours
8.4 - Ammonia n/a
8.5 - VCM 3 hours
8.6 - DME n/a
8.7 - Propylene 3 hours
B9 RELIQUEFACTION PLANT
9.1 Plant Design Conditions
Air Temperature
Sea Temperature
N/A
Plant Type
9.2 Single Stage/Direct
9.3 Two Stage / Direct
9.4 Three Stage / Direct
9.5 Coolant Type
Compressors
9.6 Type and Makers Name
9.7 Number
9.8 Capacity (per unit)
9.9 Are they oil free
B10 COOLING CAPACITY N/A
State Cooling Capacity (in kJ/hr) for (per compressor with 32 °C SW) --
10.1 C-Propane-3.25mol% ethane @ 1 bar
10.2 N-Butane @ 1 bar
10.3 Ammonia@1 bar
10.4 VCM@1 bar
10.5 DME@1 bar
10.6 I-Butane @ 1 atm
Butadiene @ 1 atm
Butylene @ 1 atm
Propylene @ 1 atm
B11 CARGO TEMPERATURE LOWERING CAPABILITY
(AT SEA WITH SEA TEMPERATURE +20oC)
Time taken to lower the temp of : N/A
11.1 C-Propane- 2,5mol% C2 from -37,5oC
to –45 oC
22
11.2 -5 oC to -42
oC
11.3 C-Propane- 2,5mol% C2 from -39 oC to
-46 oC
11.4 +20 oC to -42
oC
11.5 +10 oC to -42
oC
11.6 Iso-Butane from +20 oC to –0.5
oC
11.7 +10 oC to –0.5
oC
11.8 +10 oC to –5
oC
11.9 From –3,8oC to –8
oC
11.10 Ammonia from –28,5oC to –33
oC
11.11 ……….from……..to……..
11.12 ……….from……..to……..
B12 INERT GAS
12.1 Type of System N/A
12.2 Capacity
12.3 Type of Fuel Used
12.4 Composition of I.G.
(O2 – CO2 – NOx – N2)
12.5 Lowest Dewpoint Achievable
12.6 Used for
Nitrogen Generator
12.7 Type of System : Prism Membrane Nitrogen System
12.8 Capacity : 420 Nm3/HR (N2 Purity 97% )
325 Nm3/HR (N2 Purity 98% ) 250 Nm3/HR (N2 Purity 99% ) 195 Nm3/HR (N2 Purity 99.5% )
12.9 Composition of . N2 : 97% - 98%-99%- 99,5%
12.10 Lowest Dewpoint Achievable : - 45 C
12.11 Used for : Cargo tanks Purging in case of grades change .
B13 CARGO TANK INERTING/DE-INERTING
13.1 Time Taken From Fresh Air to Under
5% O2 at –25oC Dewpoint
Acco calculation 6571.9 m3 / 185
m3/h = 36 hr (1 time displacement)
No info in prev Gas Form C
Acco experience required 2.5
displacement
90 hrs
23
13.2 Time taken from cargo Vapor to Fully
Nitrogen –25oC Dewpoint when:
Nitrogen. Density less than product
Nitrogen Density Greater than product
1 displacement 36 hrs;
2,5 displacement 90 hrs
N/A
B14 GAS FREEING TO FRESH AIR CORRECTED
14.1 Plant Used
14.2 Time taken from Fully Inert Condition to
Fully Breathable Air
1displacement 36 hrs;
2,5 displacement 90 hrs
B15 CHANGING CARGO GRADES CORRECTED
In the table below, show the number of hours needed to change grades from the removal of
unpumpables to tanks fit to load. Also indicate quantity of inert gas consumed during the
operation:
Changing Cargo Grades
To->
Vent. Inert. Purg. Total IG Vent. Inert. Purg. Total IG Inert. Vent. Purg. Total IG
(h) (h) (h) (h) (Nm3) (h) (h) (h) (h) (m3) (h) (h) (h) (h) (m3)
Propane 30 30 20000 36 36 22,000
Butane 30 30 20000 36 36 22,000
From
Propane Butane VCM
B16 DECK TANK CAPACITITIES
16.1 Propane capacity N/A
16.2 Butane capacity
16.3 Ammonia capacity
16.4 Maximum Allowable Relief Valve
Setting
16.5 Lowest Permissible Temperature
16.6 Materials
B17 PRE-LOADING CONDITIONS
In the table below, show time and quality of coolant required to cool down cargo tanks from
ambient temperature and fully gassed up state sufficient to allow loading to commence.
24
Product Quantity of
Coolant
Required
(tonnes)
Time (hours)
With Vapour
Return Line
Without Vapour Return
Line(All Tanks)
17.1 Propane n/a
17.2 Iso-Butane n/a
17.3 Ammonia n/a
B18 VAPORISER-HEATER (COMBINED) N/A
18.1 Type of Vaporizer
18.2 Number Fitted
18.3 Capacity (per unit) – Propane Nm3/hr vapor
18.4 Liquid Supply rate m3/hr liquid
18.5 Delivery temperature 65 oC
18.6 Capacity (per unit) – Ammonia Nm3/hr vapor
18.7 Liquid Supply rate m3/hr liquid
18.8 Delivery temperature 56 oC
18.9 Capacity (per unit) – Nitrogen ……………N/A..……….m3/hr vapour
18.10 Liquid Supply rate …………………………….m3/hr liquid
18.11 Delivery temperature 0 oC
B19 BLOWER N/A
19.1 Type of Blower
19.2 Rated Capacity
19.3 Delivery Pressure
B20 CARGO RE-HEATER
20.1 Type of re-heater Horizontal Shell tube
20.2 Number Fitted 1
20.3 Heating Medium Seawater
Loading rate with sea water at 15oC to
raise product temperature:
If cargo flow rate 550 m3/hr and
temperature -45 deg C, but sea water
flow rate 1000 m3/hr and
temperature more than +16 grad C –
25
outlet temperature of cargo will be
higher than 0 deg C
20.4 - for Propane from –42oC to 0
oC 550 m
3/hr,if sea water higher 16degC
20.5 - for Ammonia from –33oC to 0
oC n/a m
3/hr
20.6 Cargo Heater Curve: n/a
Seawater Density: 1.025 tonnes/m3
B21 HYDRATE CONTROL
21.1 Type of Depressant with Freezing
Point Temperature
N/A
21.2 Quantity of Depressant carried
21.3 Means of Injection
Any other system used Portable Hand Pump
B22 CARGO MEASUREMENT
Level Gauges
22.1 Are level gauges Local or Remote LOCAL REMOTE
22.2 Manufacturer Mushasino Engineering Works
22.3 Type M-LMZ
22.4 Rated Accuracy + / - 2 mm
22.5 Certifying Authority NK
Temperature Gauges
22.6 Manufacturer Hyoda Gauge Mfg. Co. Ltd
22.7 Type MS6L-3 GT-M
22.8 Rated Accuracy + / - 0.5 Deg.C
22.9 Certifying Authority NK
Pressure Gauges
22.10 Manufacturer Asahi Gauge Mfg. Co Ltd
22.11 Type BVU3/8PF
22.12 Rated Accuracy +/- 0.2
22.13 Certifying Authority NK
Oxygen Analyzer
22.14 Manufacturer
22.15 Type
Lowest Level Measurable
-
Fixed Gas Analyzer
22.16 Manufacturer Toka Seiki Co. Ltd
22.17 Type Suction
22.18 Are Cargo Tank Calibration tables
available
YES
22.19 Measuring Company Japan Marine Surveyor & Swon
Measures Association
26
22.20 Certifying Authority Nippon Kaiji Kentei Kyokai
22.21 Calibration calculated to ………cm ½ cm…………….Yes
22.22 Tables established to ………….mm Yes
22.23 Trim and List corrections Available YES
22.24 Temperature Corrections available YES
22.25 Float Gauge Tape Corrections
Available
YES
27
B23 CARGO SAMPLING
In the table below, indicated whether samples may be obtained from the levels specified.
23.1 Cargo Tank: -
Sample Level
1 2 3 4 5 6 7 8
Top Yes Yes Yes
Middle Yes Yes Yes
Bottom Yes Yes Yes
23.2 Can samples be
drawn from
Tank Vapor Outlet YES
Manifold Liquid Line YES
Manifold Vapor Line YES
Pump Discharge Line YES
23.3 State Connection Type and Size ½ “ : SUS 304 M5
Sampling can be performed “Closed Loop”: No
Change to manual sampling means selecting a certain sample point and observing
the gas value as long as required.
B24 CARGO MANIFOLD
Complete the following table:
Stern…49.4 m 1.20 m 1.20m Bow…69,6 m
C(Vapour) D(Liquid) E(Vapour)
Notes 1. Indicate liquid, vapour and Nitrogen lines
2. Indicate pipe groupings for separate systems
3. Indicate fuel oil connections 125 mm
28
4. Indicate flange rating Liquid 10” Vapour Line 6”
5. Show any cross manifolding arrangements
6. Indicate distances from centreline of manifold
7. Indicate if manifold strainers can be installed. If yes, specify type and mesh: NO
Pipe
Flange
Duty Rating (#) Size (A) Raised (R) or Flat
(F) face
A Diesel Oil 125 mm
B Fuel Oil 125 mm
C Cargo Liquid 20 250 mm Rased Face
D Cargo Vapour 20 150 mm Rased Face
E Cargo Vapour 20 150 mm Rased Face
F Cargo Liquid
G Fuel Oil
Conical strainers with 3.0 mm mesh are provided
for the liquid manifolds.
a Height above uppermost
continuous deck
1,140 m
b Distance from ship’s side .... ... 2,9.m
c Height above load W/L 3,518 m
d Height above light W/L 7,653 m
29
B25 CARGO MANIFOLD REDUCERS
State number of reducers carried on board and their flange rating and size:
25.1 ANSI Class 300 5
25.2 ANSI Class 300 to Class 150 5
25.3 ANSI Class 150
B26 CONNECTIONS TO SHORE FOR ESD AND COMMUNICATION SYSTEMS
26.1 Is ESD connection to Shore available YES
If Yes which of the following systems
are fitted: -
Pneumatic
Electrical
Fiber Optic
………Yes……
……..
…………………..
…………………..
…………………..
…………………..
26.2 Type of Plug Used: -
Pneumatic
Electrical
Fiber Optic
…………………..
SIGGTO
…………………..
…………………..
…………………..
…………………..
26.3 Is Hose or cables Available on Board
Specify Length
Pneumatic
Electrical
Fibre Optic
YES
…15 mtrs…..
………………..
…………………..
26.4 Is connection available for telephone
line
YES
26.5 Are Connections Available on Both
Sides of Vessel
YES
30
B27 MANIFOLD DERRICK/CRANE
27.1 Is Manifold Derrick Provided
27.2 Is Manifold Crane Provided YES
27.3 Is Lifting equipment Same Port
and Starboard
If NO, give details
`
…………………………………………..
…………………………………………..
27.4 State SWL at Maximum Outreach 5 Tons at 4.5 m
B28 STORES HANDLING
28.1 Stores crane/Derrick Location and
SWL
Tons Port aft.
0.9 Tons StBd aft
28.2 Bosun store davit N/A