- Lightships (7)
- Regional/ North America/ United States/ Massachusetts/ Counties/ Barnstable/ Government/ Military/ Coast_Guard@ (2)
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- Regional/ North America/ United States/ Massachusetts/ Localities/ B/ Boston/ Government/ Military/ Coast_Guard@ (1)
- Regional/ North America/ United States/ Massachusetts/ Localities/ W/ Woods Hole/ Government/ Military/ Coast_Guard@ (1)
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