
Topic
How Marine Salvage Operations Raise Ships and Cargo
The contracts, tugs and engineering behind recovering wrecks, explained from the waterline up.

The contracts, tugs and engineering behind recovering wrecks, explained from the waterline up.

Diesel-electric and nuclear submarines compared in plain words: how each type works, what it does well, and why only a few navies run nuclear boats.

A warship that sails home to resupply is a warship that leaves its post. Underway replenishment lets navies move fuel, food, and ammunition between ships at sea.