Discover Nationally Registered Historic Places and Landmarks across the United States. Search for locations nearby or in other cities, and enhance your experience with social sharing of photos taken at specific sites.





25+ similar apps compared and reviewed
Whether you want more options like Shipwreck Map or a completely different take on the same concept, our curated list of 25+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.





Discover Nationally Registered Historic Places and Landmarks across the United States. Search for locations nearby or in other cities, and enhance your experience with social sharing of photos taken at specific sites.




Explore 200 years of history along a 60-mile section of the Erie Canalway Trail. Discover nature and history by hiking, boating, paddling, or driving.






Explore over 800 lighthouses across the US with detailed GPS coordinates, navigation guides, and historical information. Document your visits, track your progress, and enhance your lighthouse excursions with this comprehensive travel companion.


Track ships worldwide in real-time with detailed voyage information, photos, and historical data. Access port arrivals, departures, and vessel status. Offers multiple subscription tiers for enhanced features and ad-free experience.


Discover Wisconsin's local businesses, services, and events. Find dining, attractions, and people to hire, with digital discounts and direct contact options. Explore local recreation and event resources.


Access a vast database of fishing forecasts, spots, reports, and maps to plan your next fishing trip. Track fish migrations and patterns with historical and predictive charts. Download fishing spots for your devices or GPS units.


Explore Philadelphia's historic landmarks with a self-guided audio tour. This app offers turn-by-turn GPS navigation and narrated stories about key sites like the Liberty Bell and Independence Hall, all accessible offline.


Access real-time Michigan road information, including traffic cameras, construction alerts, snow plow locations, and weather station data. Stay informed about road conditions for commuting or recreational travel.


Track ship positions globally in real-time with detailed vessel data and over 500,000 photos. Customize map views, search ports, and utilize dark mode. Requires a paid Coastal, Fleet, or Satellite account.


This platform connects boat owners with available dock spaces, offering flexible rental options from daily to monthly. Dock owners can list their spaces for free and have payments processed automatically. It simplifies the process of finding and securing a place to dock your boat.