Which treaty? At least provide full sentences so we can answer
1. The crew and supply the ship can carry and handle.
2. The period and duration of exploration. The main issue of every travel and exploration was the time it took the ship from its origin to the supposed destination. The new types of sailing ships was more improved applied with machinery as the centuries past and traveling went from years to months to days.
3. In times of war or conflict
The 19th amendment gave women the right to vote.
As it was the Cold War which meant that neither side was willing to attack the other as both sides had atomic weapons aimed at the other. This would lead to a nuclear war