Canadian Hydrographic Service Atlantic - Newfoundland · 2019. 3. 5. · Presentation to Coastal...

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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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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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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CATZOC A surveys - multibeam

It’s a big Ocean…… what we have surveyed

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Multibeam – Bay of Islands, NL

Approximately 4 months of surveying for the Matthew and two launches

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CATZOC B surveys - singlebeam

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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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Survey deficiencies

Voisey Bay area, survey deficent

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Most cost effective survey methodologies

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Most cost effective survey methodologies

Most cost effective survey methodologies

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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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• 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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Field Surveys 2014

PPK GPS Station Survey Launches, Goose Bay

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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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Thank You