Breaking most of the general provisions about fish and game will land you a "violation" — with an unspecified punishment. Though this law might sound silly to the average person, seaweed is actually a widely used commodity. It's routinely used in fertilizer and animal feed, and is also considered a good source of alginate, which gives liquid solutions a thicker texture
As of 1973, it's illegal to carry away or collect seaweed at night in New Hampshire.
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