National Ocean Service 4750 U 2003
Posted by: Groundspeak Premium Member Baron88
N 37° 46.640 W 122° 17.907
10S E 561780 N 4181341
A National Ocean Service disk located at the former Alameda NAS Sea Plane Lagoon.
Waymark Code: WM7ABC
Location: California, United States
Date Posted: 09/26/2009
Published By:Groundspeak Premium Member Ernmark
Views: 7
Download this waymark:
.GPX File
.LOC File
.KML File (Google Earth)

To reach from Alameda enter the grounds of the former Alameda NAS along Atlantic Ave. At Ferry Point (road) turn right and proceed approximately .2 miles South. The Benchmark is located on a ~13 foot square concrete platform projecting towards the Lagoon. The platform is ~40 feet South of a dilapidated wooden pier.
Condition: Mark found in good condition

Designation: 4750 U 2003

Benchmark Agency: National Ocean Service

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

County: Alameda

Special category (optional): Not listed

Find type: Found by luck/skill/knowledge

Benchmark Agency (if other): Not listed

Monumentation type (if other): Not listed

USGS 7.5' Topographic Quadrangle Name (optional): Not listed

Special Category (if other): Not listed

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

NGS PID: 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.
Search for...
Geocaching.com Google Map
Google Maps
MapQuest
Bing Maps
Nearest Waymarks
Nearest U.S. Benchmarks
Nearest Geocaches
Create a scavenger hunt using this waymark as the center point
Recent Visits/Logs:
Date Logged Log User Rating  
Papa EGTH visited National Ocean Service 4750 U 2003 11/26/2011 Papa EGTH visited it
HockeyHiker19 visited National Ocean Service 4750 U 2003 11/26/2011 HockeyHiker19 visited it

View all visits/logs