The Department, and any other person or organization with the written permission of the Commissioner, may catch or cause to be caught, for scientific or educational purposes or for fish culture, any fish or marine organism at any time, from the jurisdictional waters of the territory, and may sell or cause to be sold when not otherwise prohibited by law, all or such part of the catch that has been taken and as may not be necessary for scientific or educational purposes or for fish culture. The proceeds, if any, from these sales shall be deposited in the Fisheries and Wildlife Fund.