Broken up 11 Sep 1960 Bo'ness (but other reports say Dalmuir Nov 1961).
Oyster Company ledger first entry 13 August 1960 compensation 4 weeks. No other entries.
Shields Daily News 27 June 1958: NISO left River Tyne for River Blackwater under tow of tugs SUPERMAN and SEAMAN.
Voyage Record Card: Arrived River Blackwater 29 June 1958 from River Tyne (in tow).
Sailed River Blackwater 7 September 1960 for Bo'ness (in tow).
VRC refers to Bridgeness which is part of Bo'ness
Arrived 29 Jun 1958 sailed 7 Sep 1960 for Clyde in tow MERCHANTMAN.
Letter on 1 August 1958 from Lloyds Register of Shipping to Shell tankers refers to an earlier letter about NISO having stern damage from a grounding and the minimum repairs necessary for her to proceed to the Blackwater to Lay up. | 
