The MBTA boat system comprises several ferry routes via Boston Harbor.
One of these is an inner harbor service, linking the downtown waterfront with the Boston Navy Yard in Charlestown.
The other routes are commuter routes, linking downtown to Hingham, Hull, and Salem.
Some commuter services operate via Logan International Airport.

All boat services are operated by private sector companies under contract to the MBTA.
In FY2005, the MBTA boat system carried 4,650 passengers (0.41% of total MBTA passengers) per weekday.
The service is provided through contract of the MBTA by Boston Harbor Cruises (BHC).
The MBTA boat system comprises several ferry routes via Boston Harbor. One of these is an inner harbor service, linking the downtown waterfront with the Boston Navy Yard in Charlestown. The other routes are commuter routes, linking downtown to Hingham, Hull, and Salem. Some commuter services operate via Logan International Airport.
All boat services are operated by private sector companies under contract to the MBTA. In FY2005, the MBTA boat system carried 4,650 passengers (0.41% of total MBTA passengers) per weekday. The service is provided through contract of the MBTA by Boston Harbor Cruises (BHC).
Massachusetts Bay Transportation Authority