"They are not designed to go anywhere particularly quickly, but they are designed to stay at sea for relatively long periods of time, get into a patrol area, and basically stay there."
Their air-independent propulsion lets them remain submerged for about three weeks, allowing them to operate invisibly in areas such as the eastern and western approaches to Canada's Arctic coast and archipelago.
Riches"
Framing: assertive ·
First seen: 2026-08-04 ·
Last seen: 2026-08-04 ·
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