Slow-moving radar stations posted out at sea for early warning with minimal defenses to protect itself from missiles.
Yeah, I know this is meant for ICBMs but the concept could still work for NO.
The Sea-Based X-band radar (SBX-1) is a floating, self-propelled, mobile active electronically scanned array early-warning radar station designed to operate in high winds and heavy seas. It was developed as part of the United States Department of Defense Missile Defense Agency's (MDA) Ballistic Missile Defense System.
The radar is mounted on a f...