Snowmobiler recovered from under the ice

[SIKSUKR]

Originally Posted by Mr. V

would the fellow who died likely have done just fine and avoided mishap altogether had the bubbler not been operating?.

Would a driver of a car been just fine if those snow banks were not blocking his vision when he pulled out into traffic?If that puddle had not been there when he hydroplaned off the road?

Originally Posted by Mr. V

Would a reasonably attentive snowmobiler have been able to see discern that a bubbler was in use?
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Would a reasonably attentive snowmobiler known that hazards like dock bubblers and thin ice near shore have existed for many decades?