Jernbark Spes
- Other names
- ex Duncraig
- Call sign
- WFDK
- Shipping company
- Nationality
- Norway
- Home port
- Enlistment district
Shipyard
- Name
- Build year
- 1870
- Yard number
- 155
- Month of delivery
- januar
- Customs register date
- January 21, 1903
Tonnage
- Gross tonnage:
- 716
- Net tonnage:
- 668
Dimensions
- Length:
- 188.5'
- Beam:
- 31.0'
- Draft:
- 18.5'