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Report for H11115 Locality: Approaches to Sitka Sublocality: Olga Strait and Nakwasina Passage State(s) or Region(s): Alaska Start Date: 2004-04-24 End Date: 2004-05-27 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Download times vary depending on file size and data transfer rates. Download All Products for H11115
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Survey Products

Descriptive Report and Metadata Documents

NOAA/NOS Descriptive Report & Survey Metadata
Products listed in the project descriptive report (DR) may not reflect final products available through NCEI.
H11115.pdf	2.12MB	The document may be read using a free Adobe Reader.
NOAA/NOS ISO Metadata Record
H11115 View / Download H11115.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

Survey products may use different units, datums or projections than the associated survey. Please consult product-specific metadata for additional details.
Variable Resolution Bathymetric Attributed Grid
H11115_MB_VR_MLLW_1of2.bag	49.83MB	The Variable Resolution BAG format is a gridded, multi-dimensional, multi-resolution bathymetric data file (see Open Navigation Surface). Currently supported with open source GDAL. The BAGXYZ files are ascii representations of the BAG data in XYZ format, but do not include uncertainty.
Bathymetric Attributed Grid (BAG) Data
The BAG format is a gridded, multi-dimensional bathymetric data file (see Open Navigation Surface). Readable with various applications such as the free CARIS Easy View, ESRI ArcGIS or open source GDAL. The BAGXYZ files are ascii representations of the BAG data in XYZ format, but do not include uncertainty.
H11115_VB_4m_MLLW_2of2.bag	1.21MB
H11115_MB_VR_MLLW_1of2.bag	49.83MB
NOAA/NOS Sounding Data
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. Horizontal datum is (converted to) NAD83 if possible. 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.
H11115		XYZ format.
NOAA/NOS Sounding Data
Point Soundings from the survey Smooth Sheet in A93 format.
H11115.a93.gz	32.3KB	A93 format.
Survey Metadata Data
Metadata for the survey in H93 format.
H11115_h93.htm	14.0KB	H93 format.

Images

NOAA/NOS Smooth Sheet survey image
H11115.tif.gz	706.35MB	The image may be viewed with a standard image viewer.

Bottom Samples and Tide Documents

NOAA/NOS Tide Note in PDF Format
H11115.tn.pdf	439.3KB	This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
H11115.tz.pdf	450.7KB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
OPR-O112-RA-04(H11115).jpg	141.5KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-O112-RA-04_DAPR.pdf	0.52MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Approaches to Sitka Olga Strait and Nakwasina Passage Alaska

Start Date End Date Approval Date 2004-04-24 2004-05-27 2006-08-09

Project Number Project Name Purpose OPR-O112-RA-04 Approaches to Sitka, Alaska Update Nautical Chart(s)

Source of Original Data and License Information

License Information These data were produced by NOAA and are in the public domain within the United States. NOAA waives any potential copyright and related rights in these data worldwide through the Creative Commons Zero 1.0 Universal Public Domain Dedication (CC0-1.0). View the license deed. View the legal code.

Reference System Information

Vertical Datum Horizontal Datum Projection Scale Mean Lower Low Water North American Datum 1983 Projected UTM 8 10000

Survey Tide Stations COOPS Tide Station ID Sitka, Alaska 9451600

Affected Products

ENCs RNCs 531 530 50 17324 17320 16016

Junction Surveys H11118 H11117 H11116 H11114 H11113

Survey Equipment

Vessel(s) Chief(s) of Party RAINIER Jensen Launch 2121 RAINIER Jensen Launch 2125 RAINIER Jensen Launch 2124 RAINIER Munsen Launch 2122 RAINIER SeaArk Skiff 2127 John W. Humphrey

Manufacturer Model Instrument Type Teledyne RESON SeaBat 8125 MBES Odom Digibar Pro DB1200 Sound Velocity Probe Satellite DGPS Satellite GPS Trimble DSM212L DGPS Receiver Satellite DGPS Trimble DSM212L GPS Receiver Satellite GPS Trimble ProXRS GPS Receiver Satellite GPS Trimble Probeacon DGPS Receiver Satellite DGPS Reson SeaBat 8101 MBES Knudsen 320M Single Beam Echo Sounder Applanix TSS POS/MV 320 GPS Receiver Satellite GPS Ross 950 Single Beam Echo Sounder

Source Data at NCEI

Data in Archive Size (in GB) Date Archived Data Types Raw and Processed 15.343 2020-02-26 10:05:42.0 BATHYMETRY