canadian hydrographic service atlantic - newfoundland · 2019. 3. 5. · presentation to coastal...
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![Page 1: Canadian Hydrographic Service Atlantic - Newfoundland · 2019. 3. 5. · Presentation to Coastal Ocean Connections March 11, 2015 St. John’s , NL. Canadian Hydrographic Service](https://reader035.vdocuments.site/reader035/viewer/2022071009/5fc73a15aab1bd15293deeab/html5/thumbnails/1.jpg)
Canadian Hydrographic Service Service hydrographique du Canada
Canadian Hydrographic Service
Atlantic - Newfoundland
Presentation to
Coastal Ocean Connections
March 11, 2015
St. John’s , NL
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Canadian Hydrographic ServiceService hydrographique du Canada
CHS Dartmouth NS+CHS St. John’s NL=CHS Atlantic
• CHS Dartmouth is responsible for chart portfolio for NS, NB, PEI and NL.
• CHS Newfoundland office is part of the Science Branch, DFO Newfoundland and Labrador but operationally reports to CHS Dartmouth.
• CHS Newfoundland office inputs into CHS Dartmouth office management and planning.
• Data management including cataloguing, source data archival, the Bathymetric Database and the Hydrographic Product Database are maintained by CHS Dartmouth. Newfoundland office accesses these resources via network.
• CHS Newfoundland office focuses mainly on data collection and chart production utilizing the above resources at CHS Dartmouth to manage the data.
• CHS’s Atlantic portfolio consists of 291 charts with 170 in the province of Newfoundland and Labrador.
• Our mandate is nautical publications-charting. Data collection-Ocean Mapping is a costly necessity.
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Canadian Hydrographic ServiceService hydrographique du Canada
CHS Survey Platforms - AtlanticCanada
On Canada’s East Coast we have:
• CCGS Matthew (165ft vessel equipped with a EM710, carries two survey launches and 7 hydrographers)
• CCGS Fredrick J. Creed (67 ft Catamaran with an EM1002 and EM 2040 multibeam sounder and 4 hydrographers)
• Three 32 ft survey launches with EM 3002 or EM2040 dual head Multibeam sounders
• One 34ft survey launch with a EM 710 multibeam sounder (NL office)
• Two 26ft survey launches with an R2 sonic or EM3002 multibeam sounders
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Canadian Hydrographic Service Service hydrographique du Canada
CATZOC A surveys - multibeam
It’s a big Ocean…… what we have surveyed
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Canadian Hydrographic Service Service hydrographique du Canada
Multibeam – Bay of Islands, NL
Approximately 4 months of surveying for the Matthew and two launches
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Canadian Hydrographic Service Service hydrographique du Canada
CATZOC B surveys - singlebeam
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Canadian Hydrographic Service Service hydrographique du Canada
Survey deficiencies
It’s a big Ocean…What we need to survey
Navigationally Significant Deficient for NL and Lab=58,000 km^2
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Canadian Hydrographic Service Service hydrographique du Canada
Survey deficiencies
Voisey Bay area, survey deficent
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Canadian Hydrographic ServiceService hydrographique du Canada
Most cost effective survey methodologies
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Canadian Hydrographic ServiceService hydrographique du Canada
Most cost effective survey methodologies
Most cost effective survey methodologies
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Canadian Hydrographic ServiceService hydrographique du Canada
Field Surveys 2014
• Approach is to fix areas, rescheme-reformat, look at deficiencies and survey by the most cost effective methodologies
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Canadian Hydrographic ServiceService hydrographique du Canada
• Goose Bay-Groswater Bay survey, about 140nm end to end
• Data from collaboration with Memorial and UNB in 2012 and 2013
• CHS shore party in 2014, all survey data collected using PPK and
reduced to chart datum using our Continuous Vertical Datum
model.
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Canadian Hydrographic ServiceService hydrographique du Canada
Field Surveys 2014
PPK GPS Station Survey Launches, Goose Bay
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Canadian Hydrographic ServiceService hydrographique du Canada
Future Plans 2015
World Class Tanker Safety System (WCTSS) Ports (Phase 2)
• Government of Canada Economic Action Plan 2012 … Transport Canada lead initiative to create a world class tanker safety system.
• Three ports in the province identified for phase two; St John’s, Come by Chance, and Goose Bay
• Modern surveys, Dynamic tides and Currents, Real time ENCs
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Canadian Hydrographic ServiceService hydrographique du Canada
Thank You