Shamrock, 1879
Type: Tug and Tank Vessel ;
Displacement: 118 tons
Propulsion: Screw
Machinery notes: 163 hpi 30 hp
Notes:

1879 Queenstown. Tender to Revenge.

1890 Queenstown. Tender to Triumph. Officer borne in Triumph.

1914 Haulbowline

Employed as Water Tank and Cooking Vessel