Lenga
ex-Stirling Iona · Viking Troll · Bb Troll +1 — built in 2000 at Ferguson Shipbuilders Ltd
- Length
- 73.8 m
- Beam
- 16.29 m
- Power
- 1,500 hp
- 1,104 kW
- Gross tonnage
- 2,528
Specifications
- Yard
- Ferguson Shipbuilders Ltd, Port Glasgow
- Yard number
- 707
- Engine
- 2 Wartsila
- Length between perpendiculars LBP
- 65.4 m
- Draught DRMX
- 6.5 m
- Net tonnage NRT
- 759
- Deadweight DWT
- 2,881 t
History
-
06‑04‑2000 – 2005
Stirling Iona
Stirling Offshore Ltd · Isle of Man
-
2007 – 2010
Viking Troll
Viking Troll A/S-Eidesvik A/S · Norway
-
2010 – 2019
Bb Troll
Bb Troll A/S.-Bukser Og Bjergning A/S-S.N.S. · Norway
-
2019 – present
Lenga
Ultratug Offshore Ltda · Chile
-
–
Havila Force
Havila Trencher A/S-Havila Shipping A/S. · United Kingdom