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Victoria University Antarctic Research Expedition Science and Logistics Reports 2009-10: VUWAE 54

LOGISTICS REPORT K049: NZ ITASE

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LOGISTICS REPORT

K049: NZ ITASE

Antarctica New Zealand 2009/10

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EVENT PURPOSE & SUMMARY:

Unprecedented changes are occurring in the Earth's climate. The current decade was the warmest on record since 1880 AD. The global average surface temperature has increased, especially since about 1950 with 100-year trend (1906–2005) of 0.74°C ± 0.18°C (IPCC, 2007). Although the scientific evidence of global warming is now widely regarded as unequivocal (IPCC, 2007), predicting regional impacts still poses challenges. Especially, conclusions of the Southern Hemisphere record are limited by the sparseness of available proxy data at present (Mann & Jones, 2003).

While meteorological records from instrumental and remote sensing data display the large intercontinental climate variability, the series are insufficient to infer trends or to understand the forcing, which renders prediction difficult (Jones et al., 1999; Mann & Jones, 2003). The long ice core records from the Antarctic interior and Greenland revolutionised our understanding of global climate and showed for the first time the occurrence of RCE (Rapid Climate Change Events, for review e.g. Mayweski and White (2002)). To understand the drivers and consequences of climate change on timescales important to humans, a new focus of ice core work is now moving towards the acquisition of 'local' ice cores that overlap with and extend the instrumental records of the last 40 years back over the last several thousand years (Mayewski et al., 2005).

This has been a key motivation behind the US-led International Transantarctic Scientific Expedition (ITASE) of which New Zealand is a member (Mayewski et al. 2005). The NZ ITASE objective is to recover a series of ice cores from glaciers along a 14 degree latitudinal transect of the climatically sensitive Victoria Land coastline to establish the drivers and feedback mechanism of the Ross Sea climate variability (Bertler et al., 2004a; Bertler et al., 2004b; Bertler & 54 others, 2005; Bertler et al., 2005a; Bertler et al., 2005b; Bertler et al. 2006, Patterson et al., 2005, Rhodes et al. 2009).

Due to logistical constraints by Antarctica New Zealand, the field deployment planned for 2009/10 was cancelled and a substantially reduced programme was carried out. The objectives below refer to the revised programme.

OBJECTIVES

Priority Objective Outcome achieved % completed
Maintenance of AWS - EPG Ye 100
Pullout of AWS – Skinner Saddle Yes 100
Retrieval of AWS data Yes 100
Measurement of Mass Balance Yes 100
Collection of aolian samples Yes 100

SUPPORT DAYS

We are interested in working out how productive your time was in Antarctica. How much time was spent preparing for your research versus doing your research. This is just as applicable if your work was based out of Scott Base, rather than in the field.

Planned # of person days on ice 360
Actual person days on ice 38
Person days spent at SB preparing to go to field (if applicable) NA
Person days spent in the field NA
Person days packing up at Scott Base NA
Person days of delay 2

DELAYS

Please indicate the cause of any delays to your event. (for any reason)

We were delayed twice due to weather conditions and once due to communication delays with staff in Christchurch

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EVENT MANAGEMENT PHASES

For each event management phase please provide feedback on any aspect that would allow us to add more value to your support, increase efficiency and sustainability, and provide additional safety.

PHASE 1: INITIATION

Includes:
  • Proposal process
  • Science Selection and logistics review / Non- science selection and logistics review
  • Environmental Impact Assessment (PEE, IEE, CEE)

What worked well?

N.A. - I was not required to participate this year's proposal submission

What needs to be improved?

PHASE 2: PLANNING

Includes:
  • Event Planning process
  • Development of your logistical support package (i.e. MA, RA, field, engineering, etc.)
  • Ministry of Foreign Affairs and Trade Permitting
  • Environmental advice
  • Safety & Risk Assessment

What worked well?

Information and execution of environmental and MFAT permitting, as well as risk assessment process

What needs to be improved?

Long term planning capability, early indication of constraints and changes, communication

PHASE 3: PRE-DEPLOYMENT

Includes:
  • Medical
  • Cargo
  • Deployment information

What worked well?

Pre-deployment information was received in a timely matter, shipment of cargo to and from Antarctica was conducted excellently

What needs to be improved?

Status quo is excellent

PHASE 4: OPERATIONS

Includes:
  • Intercontinental flights
  • Scott Base operations & support
  • Engineering support (staff support, vehicles, equipment, etc.)
  • Services (Staff support, communications, food, etc.)
  • Facilities (Scott Base & Huts)
  • Field operations & support (staff support, food, equipment, etc.)
  • Training at Scott Base (Arrival briefing, Antarctic Field Training, Vehicle, engineering, etc.)
  • Intra-continental flights (Helicopter, Fixed Wing)
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What worked well?

Service at Scott Base was very good

What needs to be improved?

The support could be improved by increased authority of decision making by staff based at Scott Base.

How well did the planning match your final operations in Antarctica?

Poorly

PHASE 5: REDEPLOYMENT

Includes:
  • Return to NZ
  • Support for returning
  • Intercontinental

What worked well?

Redeployment was organized excellently

What needs to be improved?

Status quo is excellent

PHASE 6: REVIEW

How can this report and Scott Base debrief be improved?

The current format works well

How can we make our planning and operations more sustainable and efficient (Thinking from an environmental, financial, and social perspective?

Please refer to substantial documentation provided by Mr. Alex Pyne to AntNZ staff.

Health and Safety Reporting

Incidents, accidents, hazards and near misses from your event and how you addressed these issues!

(Please report any incidents, accidents, hazards, and near misses that you have not filed an HSE form during your visit. It is very important to Ant NZ and your team's safety for us to have all incidents, accidents, and especially near misses/hazards reported so we can learn and improve the safety of all personnel in Antarctica

None

How can we make working in Antarctica safer and help ensure Zero Harm to all?

There is value in experience.

Environmental Impact Reporting

Information from this section helps us to assess the environmental (including cumulative) impacts and overall environmental performance of New Zealand's activities each year. This reporting is a requirement of the Antarctica (Environmental Protection) Act, which implements the internationally agreed Protocol on Environmental Protection to the Antarctic Treaty in New Zealand. The report also forms the basis for annual input into Antarctica New Zealand's environmental database, an electronic record of all New Zealand activities in the Ross Sea region since 1957.

Please be as specific as possible. For locations occupied, provide the site or protected area name, and GPS coordinates or map references where appropriate. GPS coordinates should be given in degrees, minutes and decimal minutes (e.g. 78° 20.835′S 166° 33.541′E). Note that the geodetic reference used should be WGS84.

Three sub-sections are compulsory (*) as they are relevant to all events. Sub-sections without asterisks need only be completed if relevant. Unnecessary sections should be deleted. Comments on any area of environmental management are welcome and can be added beneath the relevant table.

Note that all event leaders who hold permits for entry to an ASPA, and have done so, need to complete a Visit Report for each ASPA entered. This is a requirement under the Antarctic Treaty system as well as domestic law. Please download this form from our 'Returning to New Zealand' web page or contact Renee Burns, the Environmental Officer.

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*Sites Visited (please complete a table for each site visited)

Site name Evans Piedmont Glacier
Site coordinates 76°43.534′S, 162°35.294′E
Is this site in an ASMA or ASPA? If so, which one? McMurdo Dry Valleys
Dates occupied (from – to) 05 December 2009
Total time (days/hours) at site 8 hr
Maximum number of people at site (your event) 3
Total person-days (or person-hours) at site 24
Main activity undertaken Maintenance and data retrieval
Cumulative impacts observed None
Helo landing site coordinates if not established AND marked
General Weather Fair
If this is a refuge hut provide general observations and areas of required improvement
Site name Victoria Lower Glacier
Site coordinates 77°19′48.31″S, 162°31′55.29″E
Is this site in an ASMA or ASPA? If so, which one? McMurdo Dry Valleys
Dates occupied (from – to) 05 December 2009
Total time (days/hours) at site 1 hr
Maximum number of people at site (your event) 3
Total person-days (or person-hours) at site 3
Main activity undertaken Mass balance measurement
Cumulative impacts observed None
Helo landing site coordinates if not established AND marked
General Weather Fair
If this is a refuge hut provide general observations and areas of required improvement
Site name Skinner Saddle
Site coordinates 80°55.886′ S, 159°30.135′ E
Is this site in an ASMA or ASPA? If so, which one? no
Dates occupied (from – to) 08 December 2009
Total time (days/hours) at site 8 hr
Maximum number of people at site (your event) 5
Total person-days (or person-hours) at site 40
Main activity undertaken Retrieval of data and AWS
Cumulative impacts observed None
Helo landing site coordinates if not established AND marked
General Weather Fair
If this is a refuge hut provide general observations and areas of required improvement
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Geological Material

Detail any collection of geological material (including meteorites, ventifacts, fossils or sub-fossils) or soil. For each sample (or group of samples) taken provide:
Location Specimen type Quantity (kg)
Site name Coordinates
Haskell Straight * (taken as part of K131 field activities) Various - see Map 1 Snow samples 200 lb
Skinner Saddle 80°55.886′ S, 159°30.135′ E Map 2 3 m firn core 20 lb

Equipment installed/left in field

List any equipment, markers, stakes or cairns installed in the field during your visit. Upon completion of your event there should be no trace of any equipment or markers, etc., unless permitted to do so. This should include the removal of any constructed stone cairns. If any equipment installed and/or remaining in the field, provide:
Type of equipment/marker installed Season of installation Location (name and coordinates) Number of items left in field Dimension (in metres: H, W, L) Removal status*
AWS 2004/05 Evans Piedmont Glacier 76°43.534′S, 162°35.294′E 1 3m, 4m, 4m Ongoing use
AWS 2007/08 Skinner Saddle 80°55.886′ S, 159°30.135′ E 1 removed
Mass balance device 2004 Evans Piedmont Glacier 76°43.534′ S, 162°35.294′E 2 20cm (~12m below surface) × 3cm × 3cm Ongoing Use
Mass balance device 1999 Victoria Lower Glacier 77°19′48.31″S, 162°31′55.29″ E 2 0.5m (~12m below surface) × 3cm × 3cm Ongoing Use
If equipment has been left in the field please provide a justification and insert or append a photograph of the installation(s):
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Automatic Weather Station:
The meteorological data will be used to establish transfer functions between ice core proxies and atmospheric parameters. The AWS records temperature, wind direction and speed, humidity, snow accumulation, snow temperature, pressure, and solar radiation. Both sites have identical weather stations. The figure shows the set-up at Skinner Saddle
Mass Balance Device:
The mass balance data are used to establish the longer term mass balance of coastal ice masses in Antarctica. We measure the net loss or gain via submergence velocity measurements. We will remove as much of the device as possible once the base is buried too far below the surface to continue the measurements. Both sites have similar mass balance set-ups. The figure shows the set-up at Victoria Lower Glacier

*Removal status categories are: 'Ongoing Use' (provide date of removal); 'Remaining' (provide date of removal); 'Removal Intended' (provide date of removal); 'Removed'; 'Unknown'; 'Unlikely'; 'Unrecoverable'.

*Bioprospecting activities

New Zealand is collecting data for discussions on bioprospecting in Antarctica at the Antarctic Treaty Consultative Meetings. Here, we define bioprospecting as 'The search for chemical compounds and genetic materials from plants, animals and micro-organisms; the extraction and testing of those compounds and materials; and the research and commercial development of those that show activity.'

To your knowledge, does your science involve any bioprospecting activity?

No

*Differences from original Preliminary Environmental Evaluation (PEE)

If the activities described above differ from the environmental impact assessment (usually a Preliminary Environmental Evaluation (PEE)) completed for this event (and any approved changes), or from the Environmental Authorisation issued to it, explain how and why they differed. If there were no differences, please specify 'None'.

None

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ANTARCTIC SPECIALLY PROTECTED AND MANAGED AREAS

ASPAs may be designated under the Protocol on Environmental Protection to the Antarctic Treaty where management is required to protect areas of outstanding scientific, environmental, aesthetic or wilderness values, or any combination of these values. In addition, Antarctic Specially Managed Areas (ASMAs) can be designated where increased coordination and/or cooperation is required to minimise environmental impacts. Please identify in this section any sites you believe should be considered for ASPA or ASMA designation and explain why.

  • New ASPA or ASMA designation to be considered:
  • New Special Features within the McMurdo Dry Valleys ASMA to be considered:

DESCRIPTION OF REMOTE, RARELY USED FIELD SITES

For the planning of future events, we are particularly interested in gaining as much useful information as possible on remote field sites that are rarely visited, or have never been visited before your event. If your event worked at such a site, we ask for any useful information you have to offer that you haven't already provided in this report on:
  • Weather
  • Campsite suitability
  • Helicopter and/or fixed wing landing site suitability
  • Travel (e.g. crevasse problems, ruggedness of terrain, used/potential routes)
  • Sea ice activity and suitability for travel
  • Overall description of the area
  • Availability of freshwater
  • Suggestions for any of the above for future use of the site/area
  • Any other comments you wish to provide.

Antarctic Place Names

If you are interested in naming a geographic feature please contact Antarctica NZ for details.

Other Comments and Observations

Provide any information or supporting documents that may be helpful in future planning and operations.

The lack of a handbook this year was sadly observed. In my opinion the handbook is a valuable resource to connect research groups and provides an overview of the science supported by New Zealand.

ATTACHMENTS (TO BE INCLUDED IN THIS REPORT)

  • Maps
  • Photos of camp site situations, and equipment installed in the field
  • Other information of historical value for future planning use
  • Photos of Sites of past activity (e.g. food cache, equipment, camp)

ATTACHMENTS (TO BE ATTACHED BY ANT NZ IN PDF)

  • Final Movements Annex
  • Final Resource Allocation
  • Final Risk Assessment
  • Associated event SOP's (if developed) or other documentation
  • Scott Base Event Debrief form

Appendix one. FIELD EVENT HEALTH, SAFETY, AND ENVIRONMENTAL SELF AUDIT (FOR FIELD EVENTS ONLY)

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Please complete the self audit form before returning to NZ, preferably during your work in Antarctica. Your leadership as a PI in ensuring the highest level of Health, Safety, and Environmental care in the field is core to us all achieving our goal of 'Zero Harm' and being a leader in environmental stewardship in Antarctica. The self audit is key to promoting your leadership and accountability as a PI working in Antarctica. Ant NZ will conduct audits of up to 10% of events with the core objective of working with PIs to help develop their capability and provide learning for both Ant NZ and the event.

Compliance with approved PEE/IEE (EIA) and code of conduct (where there any)
Yes
Explain the waste management processes: officer assigned, waste correctly handled and streamed, use of prohibited items, amount of food scraps, cooking efficiency to reduce waste?
No field camp deployment – all waste was returned to Scott Base
Biosecurity – what measures are taken to prevent the spread of exotic organisms, are deliberate introductions controlled as authorised?
All equipment and personal clothing was cleaned and inspected before shipment to Antarctica
Awareness of protected areas/ managed areas/ historic sites and use of management plans? Were permits issued to work in protected areas?
Yes – McMurdo Dry Valleys
Use of chemicals (incl. Explosives) as authorised in approval/permit? Quantities and Procedures taken to prevent release to the environment. Procedures for waste chemicals?
Not applicable
Interference with animals, sampling as authorised in approval/permit?
Not applicable
Other impacts (trampling, camping, dust, noise etc) as authorised, efforts made to minimise?
Not applicable
Field Fuel use, procedures and fuel prevention and response equipment?
Not applicable
Avoiding disturbance to wildlife?
Not applicable
Explain the event's Safe camp set up?
Not applicablepage 9
Procedures to prevent carbon monoxide poisoning?
Not applicable
Health and Safety of the field party
All health and safety regulations were observed
Procedures for safe travel away from camp?
Not applicable
Other comments, ideas or concerns:
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Attachment:

Maps:

Map 1: Satellite image of McMurdo Sound showing snow sampling for aeolian material in November 2009. Red dotes: Sampling sites. Blue dote: Base camp. North of the yellow line dark areas denote first year sea ice, while lighter areas denote multi-year ice. Yellow outline marks the continental and sea ice edge.

Map 1: Satellite image of McMurdo Sound showing snow sampling for aeolian material in November 2009. Red dotes: Sampling sites. Blue dote: Base camp. North of the yellow line dark areas denote first year sea ice, while lighter areas denote multi-year ice. Yellow outline marks the continental and sea ice edge.

Map 2: Overview map of the locations of satellite images A and C in the Ross Sea. A) Satellite image of Victoria Lower and Evans Piedmont Glaciers in the Dry Valleys Antarctic Specially Managed Area. C) Satellite image of Skinner Saddle

Map 2: Overview map of the locations of satellite images A and C in the Ross Sea. A) Satellite image of Victoria Lower and Evans Piedmont Glaciers in the Dry Valleys Antarctic Specially Managed Area. C) Satellite image of Skinner Saddle