Dave Ullin Open Water Marina Layout/Design Project

The City of Bainbridge Island will increase the number of residential moorage sites in the Dave Ullin Open Water Marina (DUOWM) in Eagle Harbor from 11 to 16 due to increased demand. This is allowed under the terms of the City’s lease with the Washington State Department of Natural Resources (DNR).

The DUOWM includes approximately 600,000 square feet of moorage, just south of the City dock and east of the Harbour Public House. The new moorage layout for the DUOWM will accommodate four 60-foot boats, four 50-foot boats, four 40-foot boats, and four 30-foot boats and increases the width of the boat fairway south of the marina area.

The layout decision was approved after months of discussion at City Council meetings to determine the best way to address the needs of both the liveaboard community and recreational users.

The lease area is known as the Dave Ullin Open Water Marina in honor of a beloved resident of Eagle Harbor who died in 2017.

Buoy Layout Design Opens in new window
Project Update

Week of November 11, the Contractor is continuing the installation of the 16 helical anchors and shear vane assemblies. Each helical anchor system is drilled fifteen feet and includes a shear vane to handle the lateral loads. Following the helical anchors installation, the contractor will perform a load test at 10,500 vertical pounds for 60 seconds and provide a video inspection. The Contractor anticipates completing the load testing and video inspection the week of November 18-22nd.

Week of November 4, contractor to begin installation of  the new helical anchors and buoys.

Week of October 28, contractor continued to remove the anchors/buoys including city regulatory buoys and one private buoy and started marking the new buoy locations.

Week of October 21, contractor removed 9 of the 10 helical anchors and buoys within the marina.  The helical anchors removed were 25-feet in depth and had three helices.  See anchor removal picture under "Related Documents" as well as design plans.

During the project, there will be days with little or no activity on the water as the contractor works with subcontractors to assemble materials. The project completion is expected around Friday, Nov. 15.

Liveaboard tenants will be temporarily relocated to the city dock beginning Saturday, Oct. 19.  Spaces for guest moorage will still be available.

Funding Source
On Aug. 27, 2019, City Council approved the construction contract in the amount of $135,923. from the General Fund. 


  • October 21, 2019: Construction started on the new buoy layout. See "Related Documents" for plans.
  • August 27, 2019 Business Meeting: City Council approved the construction award.
  • March 22,2019: **Updated Buoy Layout**
  • February 26, 2019: Project options were discussed at the City Council business meeting.
    • During the meeting, Council approved the design option as shown in Option 1A modified to provide 4-60’, 4-50’, 4-40’ and 4-30’ boats with the goal of allowing as wide a navigation fairway to the south end of the marina as possible. See Minutes for full details.
    • February 26, 2019 Regular Business Meeting
  • February 12, 2019: Project options were discussed at the City Council business meeting.
  • December 10, 2018: The Marine Access Committee (MAC) hosted a public workshop to solicit public comment on this project and provide an overview of the current work. The Committee used public input and comments from this meeting to develop recommendations as to the positioning of the expanded moorages in Eagle Harbor. Additionally, all public comments collected for this meeting were provided to the City Council and staff for review.
    • These objectives were in support of the MAC’s mandate to:
      • Actively seek opportunities for public engagement and public outreach to increase awareness of public water access site of all type;         
      • Coordinate with appropriate City staff to implement the public water access policies and goals of the council through measures which include, but are not limited to recommendation of ordinances, regulations and other means; and
      • Initiate, manage, encourage and support a program for community stewardship of individual water access and road end sites throughout the community.
      • Press Release
      • Presentation Materials
      • Meeting Video

How to Stay Informed
Sign up to receive updates on the DUOWM buoy layout project through Notify Me, a free service that allows you to subscribe to topics of interest. Select Dave Ullin Open Water Marina Layout/Design Project.

By Washington State statute, the City of Bainbridge Island has jurisdiction over all the waters of Puget Sound surrounding the island to a distance halfway to the land on the other side (RCW 35.21.160). Authorized use of state-owned aquatic lands is mandated by RCW 79.100 and WAC 332.30 governs how to receive authorization for that use.

The middle harbor zone of Eagle Harbor has been historically used for moorage and anchorage of recreational and commercial vessels, including liveaboard vessels. The vessels are subject to numerous City regulations, including specific regulations regarding moorage and anchorage (see Aquatic Lands Lease).

The City of Bainbridge Island fully complies with Title VI of the Civil Rights Act of 1964 and related statues in all programs and activities.  Those requiring disability accommodations and/or materials made available in alternate formats, please contact the City Clerk at 206.842.2545 or cityclerk@bainbridgewa.gov.

Contact Us

  1. Aaron Claiborne

    Operations Project Manager