Project 22220 icebreaker
The first ship, ("Арктика" – Arctic), was laid down in November 2013 and is expected to enter service in 2019. Launched on 16 June 2016, the ship will be the world's largest and the most powerful icebreaker surpassing the "50 Let Pobedy".
The second ship of this class, "Sibir" – ("Сибирь" – Siberia), was laid down on 26 May 2015 at Baltic Shipyard. On 1 July 2016, the hull of "Sibir", one third of the ship and weighing 3,500 t, was shifted to the place of the launched "Arktika" icebreaker, where construction will be completed. The shift made place for the start of the construction of the hull of the icebreaker "Ural" – ("Урал" – Ural). Construction of the Ural started on 25 July 2016.
Liftboat
The naval architecture firm A. K. Suda, Ltd. has successfully completed the
design of a 450-foot (137.25m) truss-legged liftboat for Teras Offshore.
Built by Triyards Marine, Saigon Shipyard in HCMC,
Vietnam, this vessel, which is the world’s largest
liftboat, was delivered at the end of 2nd Quarter 2014.
This state-of-the-art vessel is a 3-legged, self-propelled,
self-elevating general service workboat,
known as the BH-450, and is suitable for operation in
the North Sea. It is an ABS classed with Unrestricted
Service, DP-1, Accommodation Service DRC, and
carries a Wind Farm Installation Maintenance and
Repair Certification. The molded steel hull
dimensions are 60m x 54m x 6m. It has two deck
cranes, one leg encircling around the starboard
jackcase, and the other, a pedestal crane on the port
side of the vessel. The quarters arrangement can
accommodate 250 persons including crew.
With the long legs on this vessel, this Self-Elevating
Unit is capable of working in water depths up to 367
feet. A unique feature of this vessel is its easy
deployment. Unlike other vessels in this size
range, this Mobile Offshore Unit has no rack chocks.