|   |  | 1.__Fund established.__The Atlantic Salmon Fund, referred to  |  | in this section as the "fund," is established as a dedicated,  |  | nonlapsing fund. |  
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 |   |  | 2.__Source of funds.__The fund may receive funds from any  |  | source, public or private. |  
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 |   |  | 3.__Purpose.__The commissioner may use the fund for the  |  | management and conservation of Atlantic salmon as described in  |  | this chapter. |  
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 |   | | §7643.__Head of tide; Union River |  
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 |   |  | For the purposes of this chapter, head of tide on the Union  |  | River, Hancock County, is designated as that point on the  |  | downstream side where the highway bridge on U.S. Route 1 crosses  |  | the river in the City of Ellsworth. |  
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 |   | | §7644.__Atlantic salmon license |  
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 |   |  | 1.__License required.__Except as otherwise provided in this  |  | section, a person may not fish for, take, possess, ship or  |  | transport Atlantic salmon taken from any state waters without a  |  | current Atlantic salmon license. |  
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 |   |  | 2.__License fees.__The commissioner shall issue Atlantic  |  | salmon licenses to fish for Atlantic salmon in inland and coastal  |  | waters of the State in accordance with the following provisions. |  
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 |   | | A.__The fee for an Atlantic salmon license is $15 for a  |  | resident. |  
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 |   | | B.__The fee for an Atlantic salmon license for any  |  | nonresident is: |  
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 |   | | (1)__For a season license for a nonresident 16 years of  |  | age or older, $30; |  
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 |   | | (2)__For a 3-day license for a nonresident 16 years of  |  | age or older, $15.__This license may not be exchanged  |  | for a season license; and |  
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 |   | | (3)__For a nonresident under 16 years of age, $5. |  
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 |   | | C.__Members of the State's Indian tribes and state residents  |  | under 16 years of age are exempt from any fee. |  
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 |   |  | 3.__License limitations and validation.__A person may not  |  | purchase more than one Atlantic salmon license in any single  |  | calendar year for that person's use.__Immediately after issuance  |  
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