Holy cow.. Looks incredibly fragile.. One bang on a submerged rock and it looks like it would snap Plus that kayak is butt impractical .. Its got no rear volume at all . Imagine packing a tent in the front hatch!
Beyond issues with under boat fragility, hoping you don’t accidentally bang the “Skudder” against an unseen rock or log that a traditional external stern rudder would simply flip up and ride over, skeg type devices have two inherent design strikes going against them even in sea kayak use.
One is having a pebble or small rock jam between the blade and skeg housing slot when launching or paddling across shallows with the skeg retracted. Skegged boat users sometimes add a short finger loop of cord to the skeg blade, so that a companion boater can reach underneath and (hopefully) yank the skeg free while underway.
Or not, if it is really jammed get ready to land, empty the boat, flip it over and try to extract the culprit pebble or shell shard with needle nose pliers, or fish around in the void with a narrow J tent stake or wire. And hope it doesn’t happen again.
The larger strike for tripper sorts is having a waterproof skeg box occluding storage space in the stern. That is bad enough with the hatch and volume restrictions in a sea kayak, but at least there the expectation is packing gear in winky fit-through-the-hatch dry bags.
A skeg box in the stern of a canoe would make it impractical if not impossible to load a barrel or large portage pack in the stern. Even if it fit I wouldn’t want the weight of a full food barrel resting on a skeg box that provides the waterproof integrity of the hull bottom. Crack. . . . .gurgle, gurgle. . . .sinking feeling. . . .
But typical sea kayak use to typical canoe use is a bit of apples and oranges; paddling oceans, bays and big water lakes vs paddling a mix of lakes, rivers and streams, sometimes lining or portaging. Yes, you could run whitewater and portage a sea kayak, and you could take an open canoe out in the ocean. The appropriate design choice of boats is yours.
I do think that having an easily removed and reinstalled rudder housing, or even just rudder blade, on an open canoe has merit in some applications; something easily installed/deployed for travel upcurrent, open water wind and wave or sailing, and easily removed for whitewater, portaging or (especially) lining.
A Skudder would eliminate those issues, but not enough to offset the complexity, fragility and storage space occlusion in an open canoe.
A Skudder review:
http://seakayakphoto.blogspot.com/2015/10/p-skudder-long-term-test-of-sea-kayak.html
Hummm, there is no skeg box. The entire back compartment
is the skeg box in this case. That would make repairs inside the skeg box easier (another issue with a glassed in waterproof skeg box), but I don’t buy putting much gear in that compartment without the control lines sawing away at the contents or gear jamming the line glide and, worse, the control arm pivot. That is a near useless gear storage compartment.
And yeah, it’s a skeg; shells and pebbles notedly get stuck in the skeg slot. That may all work fine in a day use kayak, but in a tripping canoe it isn’t a better mousetrap.
BTW, that review was with a Skudder on a P&H Scorpio, catalog blathered as “the ultimate expedition platform”. With the space lost in that stern hatch presumably an ultimate expedition with minimalist food and gear.
http://www.phseakayaks.com/kayaks.php?kayak=Scorpio MKII MV
Apples and oranges.