Report for W00450

Original data was collected or contracted by Maine Coastal Mapping Initiative

Locality:	Maine Coastline
Sublocality:	Vicinity of Booth Bay and Johns Bay
State(s) or Region(s):	Maine

Start Date:	2017-04-12
End Date:	2017-10-02

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 W00450

Visit the full NCEI Bathymetry Viewer.

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.
W00450_DR.pdf	23.89MB	The document may be read using a free Adobe Reader.
W00450_DR.xml	5.3KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO Metadata Record
W00450 View / Download W00450.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

Bathymetric Attributed Grid (BAG) Data
Survey products may use different units, datums or projections than the associated survey. Please consult product-specific metadata for additional details.
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.
W00450_MB_4m_MLLW_3of5.bag	60.63MB
W00450_MB_2m_MLLW_2of5.bag	41.01MB
W00450_MB_1m_MLLW_1of5.bag	34.18MB
W00450_MB_16m_MLLW_5of5.bag	257.5KB
W00450_MB_8m_MLLW_4of5.bag	19.65MB

Images

GeoImagePDF
W00450_GeoImage.pdf	52.32MB	NOAA/NOS Layered GeoSpatial Image PDF File. Created by NOS to include chart and survey layers in a georeferenced pdf format.
NOAA/NOS multibeam acoustic backscatter mosaic in TIFF format
The multibeam acoustic backscatter mosaic is readable with various applications such as the free CARIS Easy View, or ESRI ArcGIS geospatial visualization software.
W00450_MBAB_4m_AmyGale_300kHz_1of1.tif	28.36MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Bottom Samples and Tide Documents

Bottom Sample Data
NOAA/NOS bottom sample listing in IMLGS (pre-1989)
Link to W00450 in IMLGS (pre-1989 samples)		Search NOAA/NOS seabed samples submitted to IMLGS through NMNH (pre-1989). Modern survey bottom samples are not currently viewable on a map service.
NOAA/NOS bottom sample document in PDF or ASC format
W00450_BottomSamples.ascii	17.6KB	NOAA/NOS bottom sample document in PDF or ASC format.
Zip file containing bottom sample images and a shapefile of their locations
W00450_BottomSamples_shp_images.zip	4.4KB	Images may be viewed as standalone products or the shapefile can also be used to display where the images were taken.
NOAA/NOS Tide Note in PDF Format
W00450_tn.pdf	140.2KB	This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
W00450_tz.pdf	2.39MB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
W00450_ProjectSketch.jpg	282.9KB	Project sketch image with highlighted survey area.

Survey Metadata

Survey Summary

Locality

Sublocality

State or Region

Maine Coastline

Vicinity of Booth Bay and Johns Bay

Maine

Start Date	End Date	Approval Date
2017-04-12	2017-10-02

Project Number	Project Name	Purpose
ESD-AHB-18	External Source Data 2018

Source of Original Data and License Information

Link to Original Data	Data Source
	Maine Coastal Mapping Initiative

License Information
This data is licensed under a 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 19	40000

Survey Tide Stations

COOPS Tide Station ID

Portland, Maine

8418150

Affected Products

ENCs

RNCs

13301 13293 13288

Junction Surveys

W00289

Survey Equipment

Vessel(s)

Chief(s) of Party

R/V Amy Gale

Kerby Dobbs, Project Hydrographer

Manufacturer	Model	Instrument Type
AML Oceanographic	MicroX SVS	Conductivity Temperature and Depth Sensor
Kongsberg Maritime	EM 2040C	MBES

Source Data at NCEI

Data in Archive

Size (in GB)

Date Archived

Data Types Surveyed

Raw and Processed

147.401

2020-03-16 08:02:18.0

BATHYMETRY