marriage quarters

I would like to know what happens after phase 2 training; 1. Can you get the chance to marry immediately after phase 2 training? 2. When can you get a married quarter? 3. How long will you be spending away from home and how often will you be home? 4. Which roles are mostly offshore? 5. When can...

I’m currently onboard a ship in Portsmouth and I’m looking to get a Marriage quarter but is it possible if I could have one outside my base port? Since I’m based in Portsmouth I’m looking to get a quarter in Yeovil, is this allowed? Thanks