Hi I'm new on this forum but I feel the need to jump in this one,
I have only one remark/suggestion i want to share, in my subs, an Engel Lafajette I don't use a fuse at all and in my Engel Gato I use separate fuses for the dive system, main propulsion, lights ,Radar and periscope air pumps and not one single fuse, because if that one blows your sub will be dead in the water.
Its a tricky decision to make what will be worst or better. and it also depends what space you have to get your fuses in.
This the inside of my Gato.
As you can see its a tight fit even in a Sub from almost 2 meter.
Just my two cents,
Most people are more comfortable with old problems than with new solutions.
:Harbor :SSBN-Ulysses S. Grant, Flying Fish USS 229 :Shipyard: VIIC. :Hangar :FW190A, ME262, T-Rex500 inside MD500 TOW Defender ,T-Rex600 ESP inside Apache 64 A.