I would first measure the temperature of the water then measure the temperature of the water AFTER the sun go down .
Thermal conductivity is not the answer for this question because it does not work
The pollution of boats can<span> hurt the animals it that water.</span>
one is adapted to live in a hot and dry environment and one is adapted to live in a humid environment.
<h3>I think it's helpful for you ✌️✌️✌️✌️✌️✌️❤️</h3>