According to the latest available information, Santa Clara Flow boat ramp is located in Franklin County, New York, at latitude 44.63053513 and longitude -74.45326233. It is a public boat ramp that provides access to Santa Clara Flow, a body of water located in the Adirondack Mountains region of the state.

The Santa Clara Flow boat ramp is reported to be a concrete ramp that is suitable for launching motorized watercraft, as well as canoes and kayaks. The ramp is said to be about 20 feet wide, which should provide ample space for boaters to launch and retrieve their watercraft.

Based on the available information, the body of water serviced by the Santa Clara Flow boat ramp is a relatively small lake that is primarily used for recreational activities such as fishing, boating, and camping. The lake is reported to have a maximum depth of about 20 feet, and is stocked with a variety of fish species including trout, bass, and pike.

As for the types of watercraft permitted on Santa Clara Flow, the latest information available suggests that motorized boats and personal watercraft are allowed on the lake, as well as non-motorized craft such as canoes and kayaks. However, it is important to note that regulations and restrictions may vary depending on the season and local laws, so boaters should always check the latest information before heading out on the water.