Archive / #LU074
#LU074

Bulwarks Boat

Type
Vessel
Class
Shipwreck
Status
Recently Explored
Depth
4 ft
Dimensions
35'
35' Bulwarks Boat Wreck (LU074), Lake Union, Seattle, WA — main photo

Overview

Shipwreck City Data

This target has been classified as a wood shipwreck, resting in 4 feet of water and measuring roughly 35 feet in length. The wreck is heavily collapsed and lies low against the lakebed, with much of the wooden structure broken apart and dispersed around the site. Visible features include sections of outer hull planking, exposed ribs and internal framing, long wooden structural members, and detached sections of planking lying across and alongside the wreck. Additional wooden material and other debris are present on and around the wreck, though we are unable to determine whether all of this material is associated with the original vessel. The collapsed condition of the wreck prevents a complete measurement of its overall dimensions.

Prior Research and Theories

Previously, Coastal Sensing & Survey had classified this target as LU74. Described as a boat called the Bulwarks Boat.

Links & Resources

Coastal Sensing & Survey: https://www.coastalsensing.com/survey-target-logs-lake-union/tag/LU74

DCS Films: No record available from this source for this target

Lake Union Virtual Museum: No record available from this source for this target

Field data
Catalog#LU074
Vessel typeVessel
MaterialWood
StatusRecently Explored
Depth4 ft
Dimensions35'
ROV Dive Date2 June 2026
LocationLake Union, Seattle
Target Archive