| watertight seal | 0.72 | This will insure a watertight seal. | ||
| watertight compartment | 0.53 | For she had sixteen watertight compartments. | ||
| watertight bulkhead | 0.46 | This door leads through the watertight bulkhead and into the bow. | ||
| watertight case | 0.33 | The police had a watertight case. | ||
| watertight container | 0.33 | The cameras had been stored in watertight containers. | ||
| watertight door | 0.33 | The use of watertight doors prevented the ship from severely listing. | ||
| watertight barrier | 0.26 | The caulk will create a watertight barrier that will keep rain out. |