Hmmmm, my intolorance for anything eating my fish that took so long to catch wisdom brings this septical idea,...a simple .22 or CO 2 powered (or cheasy cross-bow) with some very heavy duty 100- 150 # dacron or spiderline attached to arrow , then attached to a dual cinderblock or heavy object. Arrow sticks to seal , cinderblock(s) take seal down , and no evidence of a floating seal.

* NO seals were harmed in the making of this idea , niether shall there be due to the fact why take time to get rid of one seal when there is a 10 to back them up* ; )

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To Hell with the Antis!

C.D