Former ALBERT GOEDKOOP/DIEUWERTJE GOEDKOOP
DIEUWERTJE
1970 - 1980
NV Hijs- & Transport Maatschappij Goedkoop – Amsterdam; on 20-10-1977 Mammoet Transport BV - Amsterdam
Delivered 12-31-1971
Machine Factory and Shipyard “De Volharding” v/h Nanninga & Meijer - Amsterdam.
17.10 x 16.13 x 9.48 x 2.19 x 1.80 m.
30.4 GRT
6204.B.Amst.1965; 20.06204 I.V.R.
2x four-stroke 6 cylinder Cummins; in 1970, 2x four-stroke V12 cylinder Caterpillar Nos. 10378011 & 10378597; in 1973, 2x four-stroke V12 cylinder Caterpillar Nos. 99U5579 & 99U5580; In 1987 2x four-stroke 8 cylinder Caterpillar type 3408 DITA; in 1999, 2x two-stroke V12 cylinder General Motors type 12V.92TA nrs.12VF6783 and 12VF6750 from 1992
1,090 MOT; in 1970, 800 MOT; in 1973, 900 MOT; in 1987, 900 MOT; in 1992, 1,200 MOT; 883 kW


Built together in 1970 from the ALBERT GOEDKOOP and the DIEUWERTJE GOEDKOOP
On 09-05-1980 as ERIK to Anton Kooren - Rozenburg
Composed of the tugboats ALBERT GOEDKOOP and DIEUWERTJE GOEDKOOP.
Sunk in November 1973 after collision with DAMCO 99 near Speijk.
On 13-01-1987 as ERIK to A.& K.Kooren VOF - Krimpen a/d IJssel.
On 13-01-1987 to vof A. & K. Kooren – Krimpen a/d. She was also rebuilt on the superstructure.
On 22-01-1990 as ERIK to C.& H.Heuvelman Shipping & Trading BV - Krimpen a/d IJssel.
On 22-01-1990 as AQUA TWIN to P.J.W.G.Wanders - Honselersdijk.
Sunk in 1992 in Maassluis and repaired at the Maassluise Machinefabriek SDMM.
On 30-10-2000 as SIERICK to G.J.P.Flikweert - Zierikzee.
On 20-03-2007 as ORIENT to Orient Duwvaart - Zwijndrecht.
On 29-06-2021 as CUNADO II to Cunado BV – Zwijndrecht.