Heard Island Expedition Update: T-7 Months

Visualization of a proposed Heard Island shelter setup, using two HDT Global airbeam tents.  Each shelter is 20'x21'.  Image credit: Bob Schmieder [?].
Visualization of a proposed Heard Island shelter setup, using two HDT Global airbeam tents. Each shelter is 20’x21′. Image credit: Bob Schmieder [?].

It’s only seven months until the Heard Island expedition leaves Cape Town, South Africa, heading for Heard Island. Preparations are really beginning to get going!

This morning (Minnesota time) we had a conference call with the entire on-island team (such as were able to join). Scheduling that can be tricky, because we have team members scattered around the globe, including from Australia, the US, and Ukraine.

From the conference call, it was clear that things are coming along nicely. We are gaining familiarity at least with the voices of other team members, so that when people are speaking they don’t need to identify who they are. Planning for the shelters is mostly done. Camp layouts have been presented, and are up for argument. Logistics are coming along, but there is a lot to discuss: how much testing of equipment is required, where should it take place, and how do we get the materials from that place to Cape Town in an efficient manner?

For the past few weeks, the satellite link has been worrisome. Although there are two satellites which may be “visible” from Heard Island (in the radio sense, not the optical), they were not very high above the horizon. With terrain being significant on the island (camp is in a valley), and potential for local weather—especially low-layer marine weather—to negatively affect the satellite radio link, we were concerned that there would not be reliable data/phone connection from the island. Our expedition relies on that data link for safety, to keep in touch with off-island expedition headquarters, as well as to help the VK0EK ham radio operations with real-time contact reporting.

Fortunately, while discussing the expedition with satellite service providers, our satellite team found that one of the satellites in the constellation has been repositioned over the Indian Ocean. We will now have a satellite quite high in the sky, and communications are likely to be reliable. Bandwidth may not be very high still, but it’s better than from Pluto.

I’ve been doing some things for the expedition recently, too. Our Bay Area team has acquired laptops which will be used for the radio operation, and I have been helping with software configuration specifications for that. I have also been involved in radio team discussions about how to set up these portable stations—as an apartment-dweller, I know some things about setting up and tearing down stations. Simpler is better, as are plans with fewer moving parts (and less to haul on and off the island).

Last month, I tweeted a live Q&A session, discussing some of the science that has been done (or is proposed) on Heard Island. Check out the hashtag #HeardQuestions for that, and keep an eye out for another Q&A sometime (in a few months).

My physical training continues as well. I’ve been running, biking a little, doing core strength exercises, and stretching a lot more. Yesterday I was even convinced to take part in a 5k run. It has been several years since I last ran a 5k race, and while I’m not in the shape I was ten years ago, I definitely achieved my goals.

With seven months to go, I’m feeling really good about this expedition. Here’s hoping it comes off that well!

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