Also known as Port Blakely, the harbor was once home to a major lumber mill business, the Port Blakely Mill Company, established 1864
https://github.com/davepinch/pinchy.cc/blob/master/content/topics/places/bays/blakely-harbor/blakely-harbor.md
The mill pond and ruins of the mill are accessible to the public in a city park at the west end of the harbor.
Blakely Harbor (Wikipedia) Blakely Harbor is an inlet on the east shore of Bainbridge Island, Washington, south of Eagle Harbor.