Based on the latest information available, the boat ramp named Southwest 70th Street 8529, Trenton in Florida is a concrete boat ramp that is 20 feet wide. It services the Suwannee River, which is a popular destination for recreational activities such as boating, fishing, and swimming.

The Suwannee River is a navigable waterway that stretches approximately 246 miles from southern Georgia to the Gulf of Mexico in Florida. It is home to a variety of fish species, including bass, catfish, and bream, making it a popular spot for fishing enthusiasts.

As for the kind of craft permitted on the water, the Suwannee River is open to a variety of vessels, including motorized boats, canoes, kayaks, and paddleboards. However, it is important to note that there may be restrictions on certain sections of the river, particularly during times of high water levels or hazardous conditions. It is always advisable to check with local authorities or park rangers before launching any type of watercraft on the Suwannee River.