Hi Joe,
Welome Aboard!  Your proposed project sounds like a ton of fun. Especially 
in the Northwest with those great rivers you have.
Kinda reminds me of Willaim Least Heat-Moon's "River Horse" book. Great read 
if you haven't seen it.
As you may already know OMC produced four hulls: the 14, 16, 17, and 19, 
under various brand names: OMC, Evinrude, and Johnson. All variations are 
documented on Phil Bunde's excellent site as well as mine own: 
http://hhscott.com/evinrude/all_omc_boats.htm
I spent five years in Portland, so I know a little bit about the boating 
scene there combined with what you've stated you want to do. I've also done 
an extensive re-powering project on on 1966 Evinrude 16' Sportsman I/O for 
high-altitude, inland lake recreational (mainly skiing) use: see details at: 
http://hhscott.com/evinrude/all_omc_boats.htm
In my humble opinion, if you haven't yeat acquired your ideal platform hull, 
you probably should narrow it down to only two choices:
1) Any of the 19' hulls will give excellent combination of load/space 
carrying ability, sea-worthiness and economy of use (while still being 
trailerable). They were all I/O, and Chevy powered. Either the very, very 
thrifty Chevy II (153 inline four) or the ultra versatile small-block Chevy 
V8 (usually in 307 form). The good thing is there's plenty of room for 
adding (closed-loop) cooling kits, which are great for use in salt water but 
give the added benefit of running a cabin heater. You also have access to 
certified old-timer OMC electric stringer mechanics in the PDX area who can 
get you as good-as-new, reliable lower unit, cheaper than converting the 
hull to modern outboard power. The little 153-inline 4 when setup with a 
single carb can be very economical and will push the boat onto a plane, but 
it's not that great at altitude or when trying to yank up skiiers.  The 
19-ft'ers were made from 1966 to 1969 and are fairly common. Their draft 
isn't a whole lot more than the 16's either.
2) The only other hull you should consider is the fairly hard to find 1969 
16-footer and the preferred deck layout for you intended use and 
modification would be the Johnson Front Runner or Evinrude Explorer. In 1969 
OMC gave the 16-ft hull a four-inch deeper dead-rise. This version was only 
built for one mode year. It has much better seaworthness especially under 
load as the deadrise gives the boat better freeboard and makes it better 
able to handle over the transom breaches. The Explorer's have about the same 
floor space with the funky looking forward helm as the 19-ft's but they are 
hard to come by, as there weren't many made.  Ditto for the 14's   The 16's 
are almost as heavy to trailer as the 19's depending on engine 
configuration. IMHO, the 14's and 1964-1968 16's don't have the freeboard to 
take on anything but dead calm conditions on the Willamete or Columbia 
rivers, they just don't have the necessary freeboard.
Regardless of what hull you choose, I would urge you to consider the 
economics of conversion to outboard power. I looked into this topic 
extensively when I repowered my 66 Sportsman (16) from Buick V6 to Chevy V8. 
They key is finding a decent technician who still knows the OMC electricric 
stringer, a very sound design (except for the original V4 -480 I/O). 
Especially when you know how to operate and care for it properly. Converting 
an I/O-powered OMC boat to properly support, even a small outboard will 
require significant structual upgrades to the hull and transom area, due the 
the floor or frame-ounted "stringer" system used by OMC on their pre-Cobra 
I/O's. And modern 4-stroke outboards are very expensive. (But maybe you 
already have access to one?). The same structural consideration also apply 
to MerCrusier or Volvo conversions. Jet-power might be an option (especially 
for river running), but it isn't very efficent or economical, for a given 
horsepower output.
What ever you decide to do -- keep us in the loop sounds exciting, it's 
always fun to give these old girls a new lease on life. Good Luck!
Lee Shuster
Salt Lake City
----- Original Message ----- 
From: "Larry Burt" <panoptic@...>
To: <omc-boats@...>
Sent: Sunday, November 18, 2007 4:06 PM
Subject: [OMC-Boats] Hello
> Hello OMC folks
>
> A friend of mine and I are entering into a project to convert a small
> boat to be Westfalia-like, i.e. all-weather campable. Restore the
> exterior and working parts of the boat and add a tiny galley, fold-
> down bed, curtains with extensive windows, etc, everything as light,
> weatherable, and compact as possible. We both have extensive Westie
> experience, some canoeing/small boat experience. The plan is to
> explore/visit waterways along the Willamette and Columbia Rivers in
> Oregon, maybe getting up to Washington later on.
>
> The OMC 14 or 16 foot tri-hulls look like a good platform. We're
> thinking to go with the smallest fuel-injected 4-stroke outboard like
> a Yamaha 40, maybe something smaller. Not sure about whether jet
> drive is a good option. Ideally the boat would be gently beachable
> under paddle power.
>
> Any thoughts on the suitability of the OMC platforms, engine size,
> know anyone who's done such a project, where to find a boat?
>
> Thanks
>
> Larry Burt
> Portland, Oregon
> _______________________________________________
> OMC-Boats mailing list
> OMC-Boats@...
> http://lists.ultimate.com/mailman/listinfo/omc-boats
> 
Received on Monday, 19 November 2007
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