In service: 1968 - 1989
Owner: W.A.v/d Tak's Bergingsbedrijf NV - Rotterdam.
Built: Launched 23-04-1952; delivered 17-06-1952.
Shipyard: J.& K.Smit's Shipyards NV - Kinderdijk.
Construction number: 830
Dimensions: 23.25 x 22.80 x 6.20 x 3.00 x 2.35 m.
Tonnage: 28 GRT.
Call signal: PD-2946
Registration number: 23.08867 IVR
Machines: Four-stroke 6 cylinder Smit/Maschinenbau Augsburg/Nuerenberg type G6V42 nr.430.456
Power: 350 apk.
Purchased: On 01-10-1968 as KINDERDIJK from L.Smit & Co's Internationale Sleepdienst Maatschappij NV - Rotterdam.
Sold: Brought in at Smit-Iso Maintenance BV Rotterdam on 19-10-1989 and registered at Maasberg BV - Maassluis.

Details: Stood on the slope as PORTUGAL.
First Smit motor tug with a rotatable Kort nozzle. From 10-04-1972 to 19-10-1989 in charter with Smit Internationale Havensleepdiensten BV - Rotterdam.
Submitted to Smit Industrieele Service Organisatie Maintenance BV - Rotterdam on 01-01-1996.
On 10-02-1997 as SEAL to Schaafstra Berging BV - Drimmelen.
In October 2005 as SEAL to P.Timmer - Rotterdam.
On 12-10-2005 as SEAL to H.J.W.Stelt - Basel.
On 01-12-2005 as SEAL to S.C.A.Schalgemeijer - Haarlem.
Scrapped on 04-06-2015 at Auto- & Scheepssloperij G.J.Treffers BV - Haarlem.