Report for H08438

Locality:	Fenimore Pass and Atka Pass
Sublocality:
State(s) or Region(s):	Alaska

Start Date:	1957-07-12
End Date:	1958-08-25

These data are not to be used for navigation.
For navigation please refer to NOS Nautical Charts.

Downloads may take a long time, depending on file size and data transfer rates.

Download All Products for H08438

Visit the full NCEI Bathymetry Viewer.

Survey Products

Descriptive Report and Metadata Documents

NOAA/NOS Descriptive Report
Products listed in the project descriptive report (DR) may not reflect final products available through NCEI.
H08438.pdf	7.69MB	The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
H08438 View / Download H08438.xml		Usually presented as an XML document, which captures the basic characteristics of HSMDB metadata verified from H10000 (1982) to the present as well as F00200 (1965) to the present.

Bathymetry

NOAA/NOS Sounding Data
Survey products may use different units, datums or projections than the associated survey. Please consult product-specific metadata for additional details.
Download data from the Point Store database via NEXT (NCEI Extract System). Point soundings are from the survey Smooth Sheet or of similar density. Depths in meters. Vertical datum is (converted to) Mean Lower Low Water if possible. Please check the associated metadata to confirm the correct datums. The data file format is : SurveyID, Long, Lat, Depth.
H08438		XYZ format.

Images

NOAA/NOS Smooth Sheet survey image
H08438.tif.gz	304.38MB	The image may be viewed with a standard image viewer.

Bottom Samples and Tide Documents

Bottom Sample Data
NOAA/NOS bottom sample database link
Link to H08438 in Seabed Database		Search the NOAA/NOS and USCGS Seabed Database
NOAA/NOS bottom sample document in PDF or ASC format
H08438_BSText.txt	2.4KB	NOAA/NOS bottom sample document in PDF or ASC format.

Survey Metadata

Survey Summary

Locality

Sublocality

State or Region

Fenimore Pass and Atka Pass

Alaska

Start Date	End Date	Approval Date
1957-07-12	1958-08-25	1969-12-08

Project Number	Project Name	Purpose
OPR-CS-218-EX-54	Aleutian Islands, Alaska	Update Nautical Chart(s)

Source of Original Data

Link to Original Data	Data Source

Reference System Information

Vertical Datum	Horizontal Datum	Projection	Scale
Mean Lower Low Water	UNKNOWN		20000

Tide Note

Tide Zones

Survey Tide Stations

COOPS Tide Station ID

Tide Reducers

Not Available

Fenimore Pass, Alaska	9461519
Atka Pass, east end, Alaska	9461555

Affected Products

ENCs

RNCs

Junction Surveys

Survey Equipment

Vessel(s)

Chief(s) of Party

USC&GS Ship EXPLORER

EXPLORER Launch 3

EXPLORER Launch 2

EXPLORER Launch 1

G.C. Mast

E.H. Kirsch

Manufacturer	Model	Instrument Type
		Bar Check
		Electronic Range
		Sextant Visual/Azimuth
		Sextant Visual/Azimuth
		Least Depth Gage
	808	Single Beam Echo Sounder
EDO	255	Single Beam Echo Sounder

Source Data at NCEI

Data in Archive	Size (in GB)	Date Archived	Data Types Surveyed
Source Data Not Available