Well, first off, if you switch to cyanoacrylic glues you'll cut down on the wait time. @nd, we'd all love to find plans to the ocean-going paddlers, but to tell the truth, commercial sets for ocean-going paddlers are as scarce as hens teeth.
There are several places in the UK for plans,
http://www.myhobbystore.co.uk/group/2546/rcme-plans-service?min=-1&max=-1&p=2this being one of them. You'll find some paddler plans here that appeared in Model Boats magazine over the years, there are also some in downloads section on this board (see restrictions)
The University archives in Glasgow, The City Archives in Glasgow both have paddler plans, (There is a list on this site of the plans available)
Taubman Plans in the USA,
www.vth.de in Germany has some plans of paddlers--mostly European lake paddlers.
and the Great Lakes Historical collections at Bowling Green State university where you are more than likely to find something similar to what you want, but you will first need some ship names . They have the seeandbee and a number of others. Microfilm is 70$ USD and they can also print hard copy.
You can try contacting Robert Graham, the archivist at email address
rgraham@bgsu.edu
with some inquiries.
Taubman's has the plans for the Confederate blockade runner which was ocean-going.
There is also a Mamoli kit of L'Orenoque , a french paddler of mid-1840's about 3 feet long. and the Revenue service paddler Harriet Lane kit by Model Boats which was also later a Confederate blockade runner and ocean going.
good luck