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  • COT 11
    10,500 dwt _ 10,673 m3 _ 1 Vessel
    10,965 dwt _ 11,098 m3 _ 2 Vessels
  • COT 14
    12,000 dwt _ 14,063 m3 _ 4 Vessels
  • COT 14.5
    13,000 dwt _ 13,916 m3 _ 10 Vessels
  • COT 20
    17,080 dwt _ 20,014 m3 _ 6 Vessels
  • COT 25
    21,823 dwt _ 24,565 m3 _ 4 Vessels
  • COT 43
    37,850 dwt _ 42,630 m3 _ 4 Vessels
  • COT = Chemical and Oil tankers 
    Total cargo capacity 98%

  • COT 20
    Data sheet with cargo plan

    Download detailed information
    on the COT 20 ship category
    as a PDF file
Vessel name Delivery IMO No. GL No. Callsign
MT Alsterstern 10/1994 9053220 34583 MWBI7
MT Donaustern 04/1995 9105138 90443 MWBF7
MT Havelstern 03/1994 9053218 34582 MWBE7
MT Isarstern 12/1995 9105140 90444 DQQC
MT Rheinstern 09/1993 9053191 34580 MWBB7
MT Travestern 12/1993 9053206 34581 MWBG7
 
Main particulars
Lenght over all abt.

161.36 m

Draught (Draft) abt.

8.60

m

Lpp abt.

154.02 m

Deadweight (dwt) abt. 17,080

mt

Breadth moulded (Beam) abt.

23.00 m

SBT abt.

6,898

m3

Gross tonnage abt.

11,426    

Draught SBT abt. 5.15

m

 
Cargo system and equipment
Total cargo capacity 98%

20,014 m3 incl. slop tanks 121,362 bbls

Number of segregations

5 + 1

Number/type of cargo pumps

4 pumps of 500 m3/h each Framo Deepwell
9 pumps of 300 m3/h each Framo Deepwell

Pumping capacity

abt. 2,600 m3/h (theoretical)

Loading capacity

abt. 3,000 m3/h (theoretical)

Vapour return

Yes

Tank coating

Epoxy (Zinc MT Donaustern and MT Isarstern)

Tank gauging system

Tank radar – online system

Closed loading/sampling

Yes

Tank cleaning

22x fixed type and 2x portable Toftejorg

 
Machine and propulsion
Main engine

MAN B & W Output 6,600 kW at 428 rpm

Service speed

abt. 14.5 knots

Propeller

CP propeller WPM – ice strengthened

Bow thruster

600 kW

 

All details are about and given in good faith but without any guarantee. For further information, please contact us.

RIGEL Schiffahrts GmbH & Co. KG – Fleet  |  COT 20    On top