A Russian torpedo boat destroyer during the Russo-Japanese war in (1904-1905) might displace 400 tons, while an American Fletcher class destroyer of WWII (1941-1945) displaced 2,200 tons.
Maybe 1,000 pounds. He's pretty BIG.
The Big Nickel weighs close to 13,000 kilograms (approximately 13 tons)
1kg
An average ski boat can weigh anywhere from 2900 to 3400 pounds or, 1318.2 kg 1545.5 kg