What is the biggest shipwreck to dive?
What is the biggest shipwreck to dive? 1. SS President Coolidge, Vanuatu. One of the largest, most accessible wrecks in the world, the SS President Coolidge is a wreck diver's dream. This massive luxury liner, built in 1931, converted into a Second World War troop ship, is more than 600ft long and divers can explore it on both shallow and deep dives.
Do cruise ships attract sharks?
The large shape and vibration of the ships seem to intrigue sharks, and they are thus highly attracted to it. Sharks may swim alongside the cruise ship out of curiosity or to see what is inside the ship- bear in mind that sharks may not have the same visual abilities as human beings.