Loyz Carrier Aug-2015

Vessel Specification:
  • IMO : 9587439.
  • Demension : Lenght  140m x Width  25m.
  • Waterline : 10m.
  • Gross Tonnage: 4366 tons.
  • Registry Class : BV.
  • Vessel Type: Oil Tank.
  • Location: Ha Loc Port.

Scope of work:
PMS provide Diving Service for Oil Tank Loyz Carrier include:
  • Inspection and cleaning for all thrusters at portside, starboard side.
  • General inspection for all propellers to detect any damage and entanglement .
  • All sea chests were general inspected, cleaned and record.
Details:

1. Thrusters:
1.1 Bow thrusters:
  • All of grating, thruster tunnel, hup, cap, blades... were found in good condition.
  • The bolts and nut stoppers are intact.
  • All of marine growth is removed by divers.
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1.2 Stern thruster:
  • All of grating, thruster tunnel, hub, cap, blades... were found in good condition.
  • The bolts and nut stoppers are intact.
  • All of marine growth is removed by divers.
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2. Main Propellers:
2.1 Starboard side propeller:
  • Starboard side propeller is found in good condition.
  • The bolts and nuts, nut stoppers are intact.
  • No signal of oil leaking was found.
  • The covered condition of marine growth: soft marine growth is 100%, hard marine growth is about 60 - 70% 
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2.2 Portside propeller:
  • The bolts and nuts, nut stopper are intact.
  • No sign of oil leaking was found.
  • The covered condition of marine growth: soft marine growth is 100%, hard marine growth is about 60-70%
  • A bended area ( abt: 200mm x 150mm) and a missing material ( 5mm x 5mm) was found on the tip of blade.
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Diver use rulers to check the interval of the bend area.
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3. Sea chests :
  • All sea chests were found intact with grating and bolts securing.
  • All of marine growth and debris were removed by divers.
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4. Vessel shell ( port & starboard side shell, bottom)
  • Plating and welding seams were found in good condition, the coating is peeled about 5-10%.
  • The covered condition of marine growth: soft marine growth is 100%, hard marine growth is about 60-70%.
  • The anodes are remaining about 70%.
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5. Rudder ( Portside, starboard side).
  • Above haft of the rudders are still good condition, under haft is covered by marine growth: Soft marine growth is nearly 100%, hard marine growth is50-60%.
  • The anodes are remaining about 70-80%.
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Comments:
  • Bended and missing material areas of  the portside blade should be repaired soon.
  • Should be considered about underwater cleaning main propellers, vessel's shell...


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