Timings, An item to be discussed tonight at the MEMWNS meeting - you coming? (Compasses LG)
Sadly no, we have a rare evening of culture at a concert.
In that case, here's my initial thoughts:
I'd probably to get to the pub no later than 19:00 (to be discussed tonight of course!). There is the fallback option of eating on the boat which isn't too bad tbf - it's either a fine dining experience or a cafeteria (i.e. curry & chips sort of thing).
Last time I got the boat I set off from home around 14:30, was at Cpt F for about 18:50, at the waiting area for the ferry at 20:45 and on board for 21:10... That worked well last time (enough time to get tied up, shower and a beer then bed - however I also had the fine dining experience which got me to bed quite late!)
Remember once you are on the boat, you magically lose an hour, my plan will be to go to bed when I get on board (maybe a pint first) so when you get woken at 05:00 for breakfast, it's actually 04:00 UK time
I was thinking about (late-ish) lunch at Battlesford Court then heading off (14:00-14:30) to Harwich if that helps (hence the Witham stop on my D0 route)...
ETA: Bad news, the curry house closed on 10th Dec last year and is now a pizza place, unfortunately its presently closed for refurbishment.... so I'll have to think of a plan B (Plan C is eat on boat)