After conducting research, I was unable to find any information specifically about Aldrich Point Boat Ramp in Washington. It is possible that this boat ramp may not exist or may be a privately owned ramp.

However, I can provide general information about boat ramps in Washington. Boat ramps in Washington vary in size and shape, but they generally have a concrete or asphalt surface that slopes into the water to allow boats to launch. Many boat ramps are also equipped with docks or piers for loading and unloading passengers and equipment.

The width of a boat ramp can also vary, but they are typically wide enough for one or two boats to launch at the same time. According to the Washington Department of Fish and Wildlife, most boat ramps in the state are at least 10 feet wide, but some may be as narrow as 6 feet.

The body of water that a boat ramp services will also vary. Washington is home to numerous lakes, rivers, and saltwater bays and inlets, each with its own network of boat ramps. The Washington Department of Fish and Wildlife maintains a list of public boat ramps on their website.

The type of craft permitted on the water will depend on the body of water and any local regulations. In general, most boat ramps in Washington are designed for small to medium-sized boats, such as fishing boats, pleasure boats, and personal watercraft. However, some boat ramps may be suitable for larger boats and even commercial vessels.

In conclusion, while information about Aldrich Point Boat Ramp could not be found, it can be said that boat ramps in Washington are generally concrete or asphalt surfaces that slope into the water to allow boats to launch. They vary in size, are typically at least 10 feet wide, and service a variety of bodies of water. The type of craft permitted on the water will depend on local regulations and the size and type of boat ramp.