One scientist held up his pen near the dock to ask a question before he got in "Your submarine has solar panels at the top, to absorb the earths rays! How fast does your submarine go on a full tank of the suns energy?"
Harold smiled back and responded "Oh, it will go at at least 200 knots. We constructed this submarine to be as nimble and agile as a turtle, that actually ploughs the water forward as to create the impression of rising sea levels for all kids to enjoy when sloshing near the shore! Next question that I can obviously answer, please!"
Someone from CNONO news channel quipped "Do you have enough foodstuffs for your voyage? That is always the problem with these voyages, keeping the mass of the vessel down as to conserve energy!"
Harold laughed and hauled out his fishing rod…