Field Preparation:

The Narrative describes the considerable amount of work (some unexpected) necessary at Scott Base to prepare for a Tractor Train on the sea ice. The limiting factor to work on the sea ice is time, which is determined by when the ice is considered unsafe for heavy machinery, normally early-middle December. It is therefore imperative that the start to preparations at Scott Base be as early as possible to ensure sufficient field time to achieve a reasonable amount of work.

Transport:

The international Harvester 500 tractor performed faithfully this season. However, a larger tractor is really required for operation on the sea ice a considerable distance from Scott Base. A blade and winch are also necessary for some travelling conditions (see Transport section for details).

The "Cantago" sledge requires wider skis to improve its performance (see Transport section for detailed recommendations).

Communications:

Many problems which concerned field parties this season could have been avoided if one person only had been responsible for both helo logistics and radio scheds. The person who does the radio skeds is the most informed about field party movements and logically should be responsible for all Scott Base initiated field support (e.g. helo planning and resupply).

Portable radios (e.g. VHF) are needed for efficient work on the sea ice where parties must work some distance apart. This is particularly important for seismic work where people firing the charges require verbal communication with the recording station.

Equipment/Clothing:

A modification to the bib-overall design should be made to improve their wearability (see Equipment).