The smaller items have already been mentioned but...,
I had almost a minimum of 3 of all essential things.
*. 5 batteries that 4 could be isolated from 5th.
*. Three methods of receiving gps + a hand held battery one.
*. 3 methods of steering.. one boat rudder, one wind steering rudder, one...
sounds as if you need solar back-up.
Wind generators useless for many days on end and if you cannot sail well in a breeze, then that's also when a wind generator won't charge well either, especially if you're expecting to have a fridge staying cold.
Sizes 43 and 41 ( not extra wide) but i normally like a broad fit shoe and I found the 43's extremely comfortable.
Wife and I have 'sold-up' (i'll health) and we are having a good turn-out.
Boots were new and had been used for 5 days.
RUTLAND HRDi CHARGE CONTROLLER - for Rutland Windcharger & Solar PV battery charging systems - 12/24V
Reconditioned by Marlec & kept dry stored as spare.
Phillips APN Navigator - Unknown working condition - in need of repair - 50 GBP
Some wires in need of repair but otherwise looks healthy. Screen not damaged.