1. NON SEA WATER BALLAST BUNKER TANKER INVENTED & DESIGNED BY XED
Patent No. ZL X

2. Key Point To IMO’s BWM, we can SAY NO!
To IMO’s PSPC, we can SAY NO too!
NON SEA WATER BALLAST BUNKER TANKER

3. How to Non Ballast ? NON SEA WATER BALLAST BUNKER TANKER
CHANGE TO
Draft Loaded
Draft Loaded
Draft Ballast
Draft Non Ballast
Normal Vessel
XED NOBS
Change F-Bottom to V-Bottom.
Hull-Line to be optimized Overall Length.
Assistant arrangement to be necessary such as Transportation of
Fresh Water or Fuel Oil between Stern and Bow.
NON SEA WATER BALLAST BUNKER TANKER

4. Typical Midship Section
CHANGE TO
Normal Vessel
XED NOBS
NON SEA WATER BALLAST BUNKER TANKER

5. Example: 6,500 DWT Bunker Tanker
Draft and Trim Performance
Trim F.W.T. Piping
F.O.T. Piping
Trim F.W.T.
F.O.T.
Example: 6,500 DWT Bunker Tanker
Draft
XED NOBS
Normal Vessel
Draft at Full Load
7.50 M
6.80 M
Fore Draft at Unload
2.80 M (B.W.=0)
3.60 M (B.W.=2700t)
Aft Draft at Unload
5.40 M (B.W.=0)
5.70 M (B.W.=2700t)
NON SEA WATER BALLAST BUNKER TANKER

6. Example: 6,500 DWT Bunker Tanker
Endurance & Self-Supportability
Example: 6,500 DWT Bunker Tanker
ITEM
XED NOBS
Normal Vessel
F.O.T. (98%)
650 Cu.m(Aft & Fore)
400 Cu.m(Only Aft)
Drinking F.W.T. (100%)
60 Cu.m
Other F.W.T. (100%)
480 Cu.m(Aft & Fore)
150 Cu.m(Only Aft)
Endurance
7,000 n.mile
4,800 n.mile
Self-Supportability
30 Day
15 Day
NON SEA WATER BALLAST BUNKER TANKER 6

7. Performance for MPA Singapore
Twin/Single M/E and Twin/Single Screw
Twin Cargo Pump driven by Free End of M/E
Bow Thruster and Optional Stern Thruster to ensure
that 180 degree turning is less than 2 minutes
Cargo Oil Loading & Unloading Station Complied with OCIMF
And so on
NON SEA WATER BALLAST BUNKER TANKER 7

8. Example: 6,500 DWT Bunker Tanker
NOBS compare to Normal
Example: 6,500 DWT Bunker Tanker
ITEM
XED NOBS
Normal Vessel
Length O.A.
99.70 M
Breadth moulded
18.80 M
18.00 M
Depth moulded
10.40 M
9.40 M
Draft designed
7.50 M
6.80 M
Speed at unload
13.8 Knot
12.8 Knot
Speed at full load
12.0 Knot
11.8 Knot
Capacity for C.O.T (95%)
7,100 Cu.m
6,920 Cu.m
Capacity for Slop TK. (95%)
333 Cu.m
373 Cu.m
Rolling Period at full load
12.6 s
13.9 s
Rolling Period at unload
8.6 s
11.8 s
Gross Tonnage
4865
4861
Net Tonnage
1892
1891
Intact Stability
Meet MARPOL
Damage Stability
Longitudinal Strength
NON SEA WATER BALLAST BUNKER TANKER 8

9. Saving New Shipbuilding Cost
XED NOBS shall save new shipbuilding cost 5%-10% than Normal Vessel
No need PSPC and Good Delivery
No need Ballast Piping System
No need B.W. Treatment Equipment
No need B.W. Heating System if ice area
NON SEA WATER BALLAST BUNKER TANKER

10. Saving Operation Cost NON SEA WATER BALLAST BUNKER TANKER
XED NOBS shall save operation cost 6%-8% than Normal Vessel
Don’t Worry to Pollution caused by B.W.T. herefrom.
SPEED at Lightship can Increase 10-15% and SPEED at Full Load can too Increase 2%-3%.
Saving COST to operate B.W.T.
ZERO Sediments in B.W.T. forever.
Saving COST to heating system in B.W.T. if ice area.
Saving COST to heating system in C.O.T.
ZERO Stripping in C.O.T. almost and EASY Cleaning in C.O.T.
NON SEA WATER BALLAST BUNKER TANKER

11. Saving Repairing Cost Warning:
XED NOBS shall save repairing cost much than Normal Vessel
No need to comply with PSPC if damaged in B.W.T..
No need to repair B.W. Piping.
No Sediments in B.W.T. to be wiped off
Warning:
Repairing PSPC shall be ineluctable. Who can tell us how to PSPC if damaged in B.W.T. now? Unknown! IMO is issuing troublesomely ……
NON SEA WATER BALLAST BUNKER TANKER

12. IMO’s EEDI and SEEMP NON SEA WATER BALLAST BUNKER TANKER
XED NOBS shall better perform complied with IMO’s EEDI and SEEMP further than Normal Vessel
NOBS-Self shall be a good foundation complied with IMO’s EEDI and SEEMP.
NOBS shall be better performed if Electrical Propulsion installed on board for as per EEDI and SEEMP.
NOBS shall be best performed if LNG Engine Propulsion or LNG/MDO Mixed Engine Propulsion installed on board for as per EEDI and SEEMP.
Specially Liquid Vessel as Oil Tanker/Chemical Carrier shall be easy to install LNG or LNG/MDO Mixed Engine Propulsion than other vessel as Bulk Carrier/Container Ship.
NON SEA WATER BALLAST BUNKER TANKER

13. NOBS 3D Show NON SEA WATER BALLAST BUNKER TANKER
Example: 6,500 DWT Bunker Tanker
NON SEA WATER BALLAST BUNKER TANKER

14. Thanks! NON SEA WATER BALLAST BUNKER TANKER
For more information, please contact us:
Mr. Zhang Lian Da
XED SHIP DESIGN CO LTD
9F No1 Building, Dongxiao Road, Guangzhou, China
Tel: Fax:
Thanks!
NON SEA WATER BALLAST BUNKER TANKER