Another Ferry Mode question

Franglais:

TruckerJoe:
Well started at 0630 and finished at 2015 with a 3hr break in the day. Called into the ferry at 2200. Ferry mode used for approximately 15min.
So on that a ferry crossing isn’t possible ? Or could I start again at 0815 (to allow the full 1hr ferry movement). First time I got pushed over 13hr before a ferry crossing that’s all.

3 hr solid block off during day.
Start 2nd part of rest period at 20hr15.
9 hrs from 20-15 is 05hr15, now add on the 15min to board, so you’re good to go at 05hr30. (05hr30 is within 24hrsof your shift start)
I see no problem in that.
.
Edit
You be not said what time you debarqued?
I’m assuming after 05hr30.

Yeah I disembarked at 0630 ish. When I got back in my unit. The stone ridge tacho even said that I’ve had enough daily rest and could start a new shift. Very confusing.