Saint Kilda

The would suggest Could be Wm Robertson's Gem Line Glasgow.

There were a few Saint boats came into Bangor, Northern Irlend with coal . They were Gardiners of Glasgow if my memory is still active. They were smaller, possibly single hatch only.
Crawford.

Yes Crawford you are correct it was Gardiners.

Look like Gardners colour scheme
Possibly
Saint Kilda
O.N. 185032. 708gross
12.1955: Completed by Koster de Gideon, Groning (Yard No. 235)
25.11.1961 Whilst on passage from Port Talbot with steel coils for Glasgow, capsized and sank 3.5 NM SW from Caldy Island

Thanks for the info guys.

Frank