How Much of a Carnival Cruise Ship Is Underwater?

By Anna Duncan

A Carnival Cruise Ship is a modern marvel of engineering. It is designed to provide a luxurious and comfortable experience for guests while also ensuring that the vessel remains safe in any type of weather or sea conditions. But how much of the ship is actually underwater?

The answer depends on the specific type of Carnival Cruise Ship. Generally, the most common type of Carnival Cruise Ship is a Panamax-class cruise ship, which typically has between 10 and 12 decks above the waterline and can carry up to 3,000 passengers.

The average size of this class of vessel is approximately 951 feet long and 117 feet wide. On average, the draft (distance from waterline to bottom) of this class of ship is 28 feet.

This means that there are about 28 feet worth of deck space under the waterline, or about 8% of the total length of a Panamax-class cruise ship. This includes cabins, storage areas, ballast tanks, and other equipment located beneath the water line.

Carnival also has smaller vessels in its fleet such as Mega liners and Super liners. These types of vessels have shallower drafts than their larger counterparts – typically only around 20 feet – meaning that less than 7% of their length is underwater.

The largest vessels in Carnival’s fleet are its Dream class ships which have an average length of 1,004 feet and drafts up to 32 feet. This means that almost 10% (or over 100 feet) is underwater on these larger ships.


It can be seen that depending on the type of Carnival Cruise Ship there can be between 7-10% (roughly 20-30 ft) submerged below the surface. Although this may not seem like much compared to other ocean going vessels it is still quite significant considering all the amenities and equipment stored below deck.