Troy, New York, United States port and ships, live

The Index rates Troy a very small river harbour. Its entrance channel is at least 3.4 m deep.

• Troy, New York0.6 mi from the centreVery small harbour
• Albany6.2 mi from the centreMedium-sized harbour · counted on the page for Albany
• Rensselaer6.2 mi from the centreVery small harbour · counted on the page for Albany

In 24 hours of AIS recorded Oct 12 – 19, the map heard no ship within 6 mi of Troy. Small boats need not carry AIS, and the receivers TAKIP draws on may not reach here.

• NGA’s World Port Index rates a harbour by its area, facilities and wharf space when it was last surveyed, not by its traffic, so a busy terminal can be rated small. Where it doesn’t know about a facility it says so, and only what it marks as there is listed here.
• AIS is heard by receivers on shore, so coverage follows where they are: ships far out at sea, or off coasts without one, don’t show. Warships and some others switch it off, and a ship’s type and destination are typed in by its crew.
• Harbours from NGA’s World Port Index (Pub. 150), downloaded on Oct 19, 2026. The major ports and chokepoints are the map’s own reference list.

How the layers work, where their data comes from and what they can’t tell you: Live ship tracker, Shipping chokepoints