In service: 1999 - 2002
Owner: Unterweser Reederei GmbH - Bremen; brought in at L&R
Built: Launched January 1983; delivered 29-09-1983
Shipyard: Detlef Hegemann Rolandwerft G.m.b.H.- Bremen/ Hemelingen
Construction number: 125
Dimensions: 28.53 x 26.50 x 8.84 x 3.51 x 4.40 m.
Tonnage: 218 GRT.
Call signal: D.D.Q.K.
Registration Number: 8223048 Lloyds Register
Machines: 2x four-stroke 6 cylinder Klöckner/Humboldt/Deutz type SBV.6M.628, 240x280 each coupled to a Voith/Schneider propeller type 24.G.II/165; 2 generators 42.5 kW/380 V/50 Hz.
Power: 2,176 apk; 1,600 kW
Speed: 12 knots
Pulling force: 27 tons
Purchased: Brought in 1999 as GROHN from Unterweser Reederei GmbH - Bremen
Sold: In 2002 as GROHN returned to U.R.A.G.

Details: Class GL.+100A4.KE.Schlepper+MC.AUT.3/24.
In December 2014 as ROLF to Skip og Service A/S – Sponvika.
On 26-02-2019 as BJONN to Bukser og Berging A/S – Lysaker.