I have an old cutting from Yachting Monthy, when Geoff Pack was writing a cruising column in the late 1980s (He later became the editor). He wrote an item about Peter and Misty, which I am copying below. I cannot copy the photo unfortunately, which shows a bare-chested Peter aboard Misty, reaching out of some West Indian anchorage. I understand they did a double Atlantic circuit, though I have no knowledge of any further cruises they may have undertaken.
"Perhaps one of the calmest and most contented yachtsmen we met was Englishman Peter Evans. Peter was not only the ultimate Spartan; unusually, he enjoyed it too. A great aficionado of Hasler and Richey, he'd had a replica of Jester built, the only variation being a flush turtle deck with two circular hatches, one amidships, the other over his full-width aft double berth. Called Misty, she cost 5000 pounds, and another few hundred pounds bought a plastic sextant, a roll of charts and lockers full of basic provisions. He cruised on 600 pounds per year, had neither an engine nor electrics (other than a torch) and, for example, wrote a diary instead of carrying an expensive camera and film. With her junk rig, and representing utter simplicity, Misty was always clean and immaculately maintained.
"Like Jester, Misty had a short stump tiller protruding through the transom connected by wires to a vertical tiller under the midships hatch for hand-steering. With the Hasler vanegear operating a trim tab on the rudder, Peter could push the stub tiller with his feet whilst in bed. Now one could make a good argument for the capabilities of an expensive modern-day ocean cruiser, but from few can you keep watch and, if necessary, gybe the boat back on course without getting out of your sleeping bag." Geoff Pack
PS: It is interesting, Chris, that I cannot see the aft circular hatch,as mentioned above, in your photo of Misty. In my photo it is clearly visible, on the starboard side, just forward of the break in the deck aft, alongside the fairlead for the sheet. Perhaps Peter got sick of having a wet bunk! Looking at the sailing photo, though, there does appear to be some white object aft, perhaps a pram hood, though it is indistinct.