Shipping and Transport - Historic Shipwrecks...Historic Shipwrecks Inset Map Note: The inset has...

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www.bcmca.ca Marine Atlas of Pacific Canada description Shipwrecks have occurred all along the British Columbia coast and can represent a navigational hazard when the wrecked vessel is leſt in place. Shipwrecks can also pose environmental concerns because they can continue to leach harmful toxins into the environment. However, historic shipwrecks can provide habitat for marine life as, over time, they provide a foundation for reefs and can become a popular attraction for divers. is map displays the recorded locations of 1,077 shipwrecks along the British Columbia Coast. e data presented display all vessels known to Transport Canada that were wrecked, sunk or abandoned since 1900. Most of these vessels are believed to have been recovered or sunk at depth and are not considered a danger to navigation. According to Transport Canada (2012), 289 vessels are currently considered derelict or abandoned and do represent a navigational or environmental hazard. ese locations are shown on the BCMCA atlas page entitled “Shipwrecks – Known Hazards”. Shipping and Transport - Historic Shipwrecks data source Transport Canada data resolution None provided date collected 1900-2009 date compiled 2013 reviewers None reviewer comments None provided. caveats of use Data are known to be spotty for shipwrecks that occurred from 1980 to 2010. Improvements in navigational aids (such as GPS) likely helped reduce the number of incidents aſter 1980. e method of recording the location for each ship is not known. e majority of the vessel locations were recorded in the pre-GPS era. erefore, it is believed these exact locations may not be accurate and this map should not to be used for locating shipwrecks. Recommended date of expiry for use of these data in a Marine Planning Context: None provided map, feature data and metadata access Visit www.bcmca.ca/data for more information. references Transport Canada. 2012. Study of the extent of abandoned and derelict vessels in Canada. http://www.islandstrust.bc.ca/poi/pdf/derelictvesselreport.pdf

Transcript of Shipping and Transport - Historic Shipwrecks...Historic Shipwrecks Inset Map Note: The inset has...

Page 1: Shipping and Transport - Historic Shipwrecks...Historic Shipwrecks Inset Map Note: The inset has been provided to illustrate the level of detail available in the data. The inset is

www.bcmca.ca Marine Atlas of Pacific Canada

description

Shipwrecks have occurred all along the British Columbia coast and can represent a navigational hazard when the wrecked vessel is left in place.

Shipwrecks can also pose environmental concerns because they can continue to leach harmful toxins into the environment. However, historic

shipwrecks can provide habitat for marine life as, over time, they provide a foundation for reefs and can become a popular attraction for divers.

This map displays the recorded locations of 1,077 shipwrecks along the British Columbia Coast. The data presented display all vessels known

to Transport Canada that were wrecked, sunk or abandoned since 1900. Most of these vessels are believed to have been recovered or sunk at

depth and are not considered a danger to navigation. According to Transport Canada (2012), 289 vessels are currently considered derelict or

abandoned and do represent a navigational or environmental hazard. These locations are shown on the BCMCA atlas page entitled “Shipwrecks

– Known Hazards”.

Shipping and Transport - Historic Shipwrecks

data source• Transport Canada

data resolution • None provided

date collected• 1900-2009

date compiled• 2013

reviewers• None

reviewer comments• None provided.

caveats of use • Data are known to be spotty for shipwrecks that occurred from 1980 to 2010.

• Improvements in navigational aids (such as GPS) likely helped reduce the number of incidents after 1980.

• The method of recording the location for each ship is not known. The majority of the vessel locations were recorded in the pre-GPS era. Therefore, it is believed these exact locations may not be accurate and this map should not to be used for locating shipwrecks.

• Recommended date of expiry for use of these data in a Marine Planning Context: None provided

map, feature data and metadata accessVisit www.bcmca.ca/data for more information. references • Transport Canada. 2012. Study of the extent of abandoned and derelict vessels in Canada.

http://www.islandstrust.bc.ca/poi/pdf/derelictvesselreport.pdf

Page 2: Shipping and Transport - Historic Shipwrecks...Historic Shipwrecks Inset Map Note: The inset has been provided to illustrate the level of detail available in the data. The inset is

A l a s k a

W a s h i n g t o n

V a n c o u v e rI s l a n d

H a i d a

G w a i i

B r i t i s h

C o l u m b i a

Na

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ena R

iver

F ras er

Ri v e r

P A C I F I C

O C E A N

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138°W140°W142°W

54°N

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t

0 25 50 75 100 125 150

Kilometres

May 8, 2013

Projection: BC Albers NAD83

Prepared for:

0 25 50 75

Nautical Miles

Map template by Caslys Consulting Ltd.

* Written scales are approximate and are based on a 11 x 17 inch paper size.

Data Sources:Transport Canada

Base Data:ESRI Base Data, GeoBase, GeoBC, NOAA, Natural Resources Canada,

USGS, Washington State Government

Thematic Data: For more information on data sources

and methods please refer to the facing page to this map

Legend

1:4,250,000 *

BCMCA Atlas Shipping and Transport

Historic Shipwrecks

Inset Map

Note: The inset has been provided to illustrate the level of detail available in the data. The inset is for illustrative purposes only and does not imply any significanceto this region.

1:500,000

Date of ShipwreckUncertain1900s1910s1920s1930s1940s1950s1960s1970s2000s

*

Note:-This dataset includes shipwrecks reported withininterior waterways. These wrecks are notconsidered "marine".