Harbour

Commercial Marine

Seattle, United StatesPacific Northwest
Type
Harbour

Family-run freshwater marina on Lake Union in Seattle, in operation for over 50 years.

Guide

Approach and anchoring

From Puget Sound, transit the Hiram M. Chittenden Locks at Ballard and continue 2 NM east along the Ship Canal to Lake Union. No tidal restriction above the locks.

Practical

Long-term moorage only, no daily or weekly berths. Metered 30 amp shore power and water on the pontoons. Rates billed by the foot per month plus a flat rubbish and water fee.

Key facts

Type
Harbour
Coordinates
47.64368, -122.34295 (47°38.62'N 122°20.58'W)
Town
Seattle
Country
United States
Updated
July 7, 2026

Getting there

Commercial Marine lies at 47°38.62'N 122°20.58'W, that is 47.64368, -122.34295 in decimal degrees.

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