After conducting research, I was unable to find specific information about a boat ramp named T Avenue 209 in Anacortes, Washington. There are several boat ramps in Anacortes, but none appear to have this exact name. Without more information, I cannot accurately describe the type of boat ramp, width, body of water serviced, or permitted watercraft. It is important to have accurate and up-to-date information when using boat ramps to ensure safety and compliance with regulations.