TEPAI does not apply automatically for yachts ashore. For yachts afloat and above 7m they must be declared "out of use'' to the port authority following official procedure.
moor and dock leros has rigging service
There is better choice at athens (meltemi, platonsea, kafetzidakis) and meltemi have a mobile service from athens i have seen them various places including kilada.
Many boats had to change their batteries after covid layup.
Best to take the seawater pump impeller out and inspect and grease it before first start.
One boat 4 years out of use (for other reason not covid) everything was fine except the bow thruster and anchor windlass did not work and...
In case the Part 1 is lapsed then a tonnage survey will be required for re-registration.
The length for registration (register length) is the length of the hull without any added parts (pulpit, bowsprit, stern platform that is not part of the hull). Checking can be made with tape measure but it...
i know someone with TL who didnt report in when leaving athens for aegina and then came back to the same athens marina. the port police were going to fine him 5000 or something but after messing with him for a few days they didnt fine him.