Making uniformly wide (= safe) dive holes through the sea ice in Antarctica has always been a major challenge. For example, at our research sites at Explorers Cove, the sea ice is usually 8-21 feet (roughly 3-7 meters) thick, and layered with wind-blown sediment from the Taylor Valley - factors that create a host of problems. Blasting holes with dynamite worked well in the past, but in this post-9/11 world it is a logistical nightmare to use explosives. The only reasonable option is to slowly melt a dive hole using a Hotsie. Unfortunately, the Hotsie is a gizmo that wasn't designed for this purpose: it's a glorified carpet steam cleaner!
Keeping a Hotsie functional for the 2-3 days needed to melt a hole requires vigilance (and a toolkit). Recently, we've resorted to belief in "order" in order to keep it working.
To wit:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh2WZYaYEacoWMZ5T2B51tkKATUVAbaFwYJuG_8yE5I5JQAJbr32AqIwj34B1Fq9K78bfNz5KALqE_pwo1KWtOv_MAC8125lAamYBu5kFp835z2dR-gECe8zUwoY-cLzkOs_LMsLfk7fMk/s400/spiral.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgTl2UL13AC_uEfncZiscXzc2YwJEURBFklmnUEU7xfDsovGWNa3ZWwj2ShbA8HwFd-n3IJJvYfJ-XAk-83zxmtqLuc0Hb4iOlxwPWvjadenlv4bsliIHEVn94Vo6grzm9qIJ2soi1IDsE/s400/aligned.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6FvWnLJWJl1fkvNQMXTDwOAe8HubM-rBduysnnZpQtbLNqxVvq5CfwVnK3h3he0cdA4Et2hDVTSDoKL3iMI7rh4JDkP3dfHNc_Ac4XhoxvGVxIiKnVgcXNKA88KFchAmOtC1YwKqx__U/s400/cargostrap+star.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEggzmed6uAFk470LM6W9sRHKp-HglESTsbyEvGdZO9ojX8NxD-0IaDdXcFZSNHRvQXJM027Fu5nkqYWbWiHP_f53cKEV4tjlOy5S5FSUHkbGQxV5c8M3RvHuwbur06ojjhKHOR8vpFr0mA/s400/strapweave.jpg)
Now that we align its components in orderly ways, with expression of great love and devotion to the Hotsie, we are cranking out perfect dive holes. (Well, almost 50% of the time.)
I'm thinking of starting a new religion ...
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