I hate to disappoint you, but from what I understand (after doing some Google search), it is just a name of a company that organises boat tours to see icebergs, dolphins, whales etc. It is located in small town St. Lunaire-Griquet in Newfoundland, Canada. From what I understand, it has nothing to do with "tickling" as we understand it on this forum.
I even managed to find this very road sign using google maps, here is the screenshot:
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