a bubble sphere is fine for a placid lake on a windless day but the wind and waves out at sea can reach levels that would destroy his homebrew contraption and toss him about like a rag doll.  sounds like a stunt by someone who has never spent any time at all at sea and has no knowledge of the ocean.  i do admire that this foolhardy attempt was at least for a good cause. 
[quote=“redesigned, post:3, topic:42495”]
a bubble sphere is fine for a placid lake[/quote]
However, not recommended for Lake Placid.

              
              
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          Floating. Solar. Oven.
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