45 hour break and ferries

If a driver parks up at 20.00 on friday then moves onto a ferry at 2100. Then moves off at 0600 saturday and parks up at 0610.
At what point does his 45 hour rest start? The driver would also be on his seventh card to get off the ferry.

His weekly rest would start at 0610 when he parks up. You cannot interrupt weekly rest for ferry movements. Then there is the separate issue of it being your 7th 24-hour period since your last weekly rest. Based on info given driver would need to complete a weekly rest period before boarding the ferry.

Thanks coffee.
It’s not something that affects me as i’m the only Englishman at our place, But quite often it affects about 6 of our drivers.