Seaspan advances Canada heavy polar icebreaker with first grand block consolidated
Seaspan has consolidated the first grand block of its new 26,000‑tonne heavy polar icebreaker, with over 49 blocks now under construction and work ahead of schedule. The vessel features 50‑mm thick steel propulsion foundations to operate in temperatures as low as –50 °C, bolstering Canada’s year‑round Arctic sovereignty.
