加拿大授予第二份新型极地破冰船合同，以加强北极的存在。 Canada awards second contract for a new polar icebreaker to enhance Arctic presence.

渥太华授予了建造新极地破冰船的第二份合同，这是加拿大加强其北极影响力的努力的一部分。 Ottawa has awarded a second contract for the construction of a new polar icebreaker, part of Canada's effort to strengthen its Arctic presence. 这些船只对于在极地地区穿越厚厚的冰层、支持科学研究和确保海上安全至关重要。 These vessels are crucial for navigating through thick ice in the polar regions, supporting scientific research and ensuring maritime safety. 加拿大的目标是扩大其船队，以加强其在日益适航的北极水域的能力。 Canada aims to expand its fleet to bolster its capabilities in the increasingly navigable Arctic waters.