Ships at sea continue to move, but regular chores are cancelled.
dont burp
They teach their children and grandchildren the rules and laws of Shabbat.
yes for ordodox and ultra-orthodox jews reform jews might adapt the rules of shabbat
It doesn't matter where you are - the rules are always the same.
Too many rules and restrictions
Because the rules for emergencies at sea were (and still are) sexist. Women could bear child.
There are the main rules in Judaism which consist of, Do not murder, only believe in one G-d, i took you out of Egypt, respect your parents, Do not "break" Shabbat (keep shabbat rules), no adultery, and so on.... There are also rules taken from texts my Chachamim (sages) who study it all who come up with rules, like rules concerning Koshrut (keeping kosher.)
Not so complicated as that. Your walkie-talkies will work anywhere. However, when you are in port, your use of the particular spectrum (radio bands) that you are using is governed by the rules of that country, not the rules of the ship.
Ships are built in ship yards, on the land.
A submarine is a ship that can travel underwater.
The destruction of a ship at sea refers to what happens when an even damages a ship to the point that it is destroyed and sinks or capsizes. Tsunamis, explosions in the ship (such as fuel-related explosions), and collisions are a few of the problems that can cause the destruction of a ship at sea.
water