It's about 0.000000000000000000002 times as big as Earth's Oceans.
In other words, 804.97 drams is 0.0000000000000000000021 times the size of Earth's Oceans, and the size of Earth's Oceans is 480,000,000,000,000,000,000.0 times that amount.(Total water volume of Atlantic, Pacific, Indian, Arctic, and Southern Oceans) (estimated)
It's about 0.000000000000000001 times as big as The Gulf of Mexico.
In other words, 804.97 drams is 0.000000000000000001223 times the size of The Gulf of Mexico, and the size of The Gulf of Mexico is 817,700,000,000,000,000.0 times that amount.(water volume)
The Gulf of Mexico contains 658,400,000,000,000,000,000.0 drams of water. Every second, the Mississippi River empties 3,246,000,000 drams of water into the Gulf.
It's about 0.0000000000000007 times as big as The Grand Canyon.
In other words, 804.97 drams is 0.000000000000000714 times the size of The Grand Canyon, and the size of The Grand Canyon is 1,400,000,000,000,000.0 times that amount.(Coconino County and Mohave Counties, Arizona, near Fredonia and Grand Canyon, Arizona)
It's about 0.0000000000000008 times as big as an Halley's Comet.
In other words, 804.97 drams is 0.00000000000000074 times the size of an Halley's Comet, and the size of an Halley's Comet is 1,400,000,000,000,000.0 times that amount.(Comet Halley, officially "1P/Halley") (volume calculated based on 2005 dimensions)
It's about 0.000000000006 times as big as Sydney Harbour.
In other words, 804.97 drams is 0.00000000000529 times the size of Sydney Harbour, and the size of Sydney Harbour is 189,000,000,000 times that amount.(formally Port Jackson, a.k.a. Sydney Harbor) (Sydney, New South Wales, Australia) (total estuary water volume at high tide)
It's about 0.000000001 times as big as The Great Pyramid of Giza.
In other words, 804.97 drams is 0.000000001225782 times the size of The Great Pyramid of Giza, and the size of The Great Pyramid of Giza is 815,805,700 times that amount.(a.k.a. Pyramid of Khufu, a.k.a. Pyramid of Cheops) (Cairo, Egypt) (including internal hillock)
It's about 0.000000002 times as big as The Melbourne Cricket Ground.
In other words, 804.97 drams is 0.0000000018 times the size of The Melbourne Cricket Ground, and the size of The Melbourne Cricket Ground is 560,000,000 times that amount.(a.k.a. MCG, a.k.a. "The G") (Yarra Park, melbourne, Victoria, Australia) (internal volume)
The MCG has an internal volume of approximately 460,000,000,000 drams. The first cricket game held on the site of the MCG was in 1853 when the Melbourne Cricket Club was granted permission to a roughly 0.04 sq. km (10-acre) area to be used "for cricket and no other purpose."