Making ghusal without soap
Q:
1. If one takes ghusal without any soap and sampoo and just uses the water, will ghusal be valid ? I just went in rinsed the dirt off my body and made ghusal normally and came out.
2. If one has mistakenly had a pee drop in the underpants would ghusal be waajib?
3. How does one take ghusal at sea and would ghusal be accepted if there is others swimming in the ocean as well while one just went in to swim with a shorts. Would the ghusal be valid is one's owra is open?