US Coast Geodetic Survey - Port 1
Posted by: Groundspeak Premium Member Squirreleen
N 37° 47.738 W 122° 16.790
10S E 563404 N 4183384
A benchmark west of Jack London Square near the end of Clay Street at the landing to the USS Potomac.
Waymark Code: WM4A14
Location: California, United States
Date Posted: 07/27/2008
Published By:Groundspeak Regular Member Black Dog Trackers
Views: 9
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This benchmark is in generally good condition, except it looks as if it was partially paved over.
Condition: Mark found in good condition

Designation: PORT 1 - 1936

Benchmark Agency: U.S. Coast & Geodetic Survey

Benchmark Agency (if other): USCGS

Monumentation type: BENCH MARK (or B.M.) Disk

Monumentation type (if other): bench mark disk

County: Alameda

USGS 7.5' Topographic Quadrangle Name (optional): Oakland West

Special category (optional): Not listed

Find type: Found by luck/skill/knowledge

NGS PID: HT0654

Special Category (if other): Not listed

Web address of this benchmark's datasheet (optional): Not listed

Local database's URL (optional): Not listed
Visit Instructions:
  1. A closeup photo of the mark taken by you is required.
  2. A 'distant' photo including the mark in the view is highly recommended. Include the compass direction you faced when you took the picture.
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Recent Visits/Logs:
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Galileo the cat visited US Coast Geodetic Survey - Port 1 04/25/2022 Galileo the cat visited it