Originally Posted by Sebastian Hellström

Hope you make it through first...Gibraltar is no picnic...

If you make it to La Spezia this is what I´d do. First (if using SH cmndr) go and change days between patrols to 0 or 1 or which ever you see suitable looking into when the next patrol begins.

(if not using commander change the value from the SHIII files according to the post in sheherazade)

Dock at La Spezia. Start normal randomly regulated patrol->change realism so that it comes down from 100% start patrol go enough far (+30km) from La Spezia and exit patrol. This way you´ll teleport back to Starting flottille Brest/Lorient/La Rochelle/Bordeaux or where ever you got your boat from. Back in "home base" apply for transfer to 29. flottille. Now you should be in La Spezia (and the amounts of days passed that you have applied in SHCmndr/SHIII files).