Boat Design Forums  |  Boat Design Directory  |  Boat Design Gallery  |  Boat Design Book Store  |  Thanks to Our Site Sponsors

Go Back   Boat Design Forums > Design > Boat Design
Register FAQ Members List Calendar Search Today's Posts Mark Forums Read

Reply
 
Thread Tools Search this Thread Display Modes
  #1  
Old 05-09-2010, 10:19 AM
fish_head_soup fish_head_soup is offline
Junior Member
 
Join Date: Apr 2009
Rep: 10 Posts: 5
Location: new zealand
car topper rowboat advice

hi all. i am looking for a design of a very easy to build lightweight rowboat. mostly to carry down to the water and fish out of. being an efficient hull is not so much of a priority. perhaps stability is, it will be used in very sheltered ocean, mostly bays. not too too heavy as it has to either go on the roof of my honda oddesey or inside the back at times.

ease of build is important as i am not handy. i have most of the basic tools. i was thinking a dory style or curraugh? double open sit-in kayak?

any thoughts?
Reply With Quote
  #2  
Old 05-09-2010, 10:41 AM
alan white's Avatar
alan white alan white is offline
Senior Member
 
Join Date: Mar 2007
Rep: 1211 Posts: 3,325
Location: maine
The Gloucester Light Dory by Philip bolger is a light boat if built in the lighter version. Also check out the Cartopper by the same designer.
Double kayaks are great until you are alone. A rowboat will usually allow center seating for one or a way to row with two or three aboard.
Reply With Quote
  #3  
Old 05-09-2010, 01:36 PM
messabout messabout is offline
Senior Member
 
Join Date: Jan 2006
Rep: 749 Posts: 1,314
Location: Lakeland Fl USA
Alan has given two very good suggestions. For an even easier build, google the PD Racer. You can also find it at the Duckworks site. Plans are free and I think that there is a NZ firm that furnishes kits. The PDR is mainly designed as a sail boat but it would work very well with oars or a very small engine or trolling motor. It is ugly personified but it is a proven design that has many owners who are quite happy with it.
Reply With Quote
  #4  
Old 05-10-2010, 02:50 AM
fish_head_soup fish_head_soup is offline
Junior Member
 
Join Date: Apr 2009
Rep: 10 Posts: 5
Location: new zealand
thanks guys. i reckon that pdracer might be a bit of me messabout, cheers. just ugly enough to hide my lack of skills!
Reply With Quote
  #5  
Old 05-10-2010, 05:30 AM
yipster's Avatar
yipster yipster is offline
Senior Member
 
Join Date: Oct 2002
Rep: 1083 Posts: 3,337
Location: netherlands
thoughts? fold and blow ups are easy'r to handle in or on a car
as for skills, Glen-L has plans on a simple fold up
cartops: http://dngoodchild.com/divide_for_small_craft.htm
Reply With Quote
  #6  
Old 05-10-2010, 04:50 PM
AnalogKid AnalogKid is offline
Junior Member
 
Join Date: Sep 2009
Rep: 10 Posts: 26
Location: Auckland, New Zealand
This might just be car-toppable, and it keeps it all in NZ.

http://www.jwboatdesigns.co.nz/plans/fishhook/index.htm

John Welsford offers plenty of support, as does the builders group on Yahoo.

There's also a design of his called Roof Rack available through Duckworks:

http://www.duckworksbbs.com/plans/jw/roofrack/index.htm
Reply With Quote
  #7  
Old 05-10-2010, 11:50 PM
fish_head_soup fish_head_soup is offline
Junior Member
 
Join Date: Apr 2009
Rep: 10 Posts: 5
Location: new zealand
analogkid, just got rid of my copy of john's book and i think it had plans for the fishhook in it? a good example of a "DOH!" moment!

tipster, i've been looking at some used inflatables and if it works out cheaper i'll buy before building as time is something i have little of these days. thats why the pdracer sounded good to me.
Reply With Quote
  #8  
Old 05-11-2010, 08:41 AM
SamSam SamSam is offline
Senior Member
 
Join Date: Feb 2005
Rep: 502 Posts: 1,682
Location: Coastal Georgia
Quote:
Originally Posted by yipster View Post
thoughts? fold and blow ups are easy'r to handle in or on a car
as for skills, Glen-L has plans on a simple fold up
cartops: http://dngoodchild.com/divide_for_small_craft.htm
That's an excellent site! Pre mass manufactured boating . Do you know of any more like that? Here's one from Google Books...

http://books.google.com/books?q=edit...J&sa=N&start=0
Reply With Quote
  #9  
Old 05-12-2010, 05:01 PM
hoytedow's Avatar
hoytedow hoytedow is offline
Resistor
 
Join Date: Sep 2009
Rep: 1871 Posts: 3,356
Location: Norte de Cuba
Once you have the boat, you still have to haul it. Rack or pads? Options.: http://www.canoecampfish.com/canoe-carriers.htm
__________________
Hoyt
"Lightning is very selective and will not strike crap." Wynand N
"We Redistribute World's Wealth By Climate Policy" UN IPCC Official
Reply With Quote
  #10  
Old 05-12-2010, 05:49 PM
peterAustralia peterAustralia is offline
Senior Member
 
Join Date: Mar 2006
Rep: 180 Posts: 166
Location: Melbourne Australia
hi

You have mentioned PD Racer and have metnioned a dory. Hmm. You want a small cartoppable rowboat that is reasonably stable. The RD Racer is boat designed for sailing, not rowing.

I have a dory, they are good seaboats, but maybe too long to cartop with as much esae as a smaller boat. Try and keep your boat light, 30kg might be doable with some luck.

My suggestion is s simple rowing skiff, maybe 12ft long. If you are going in reasoably protected areas, you probably dont really need the extra sea worthiness that the dory provides.

my suggestion is something like this, but a bit shorter. These are my lines, but use the web and look for a similar looking boat, about 11ft to 12ft long

http://www.tacking-outrigger.com/rowboat_13.html

some links here
http://www.tacking-outrigger.com/links.html

and mroe links here
http://www.duckworksmagazine.com/r/plansindex.htm
Reply With Quote
  #11  
Old 05-12-2010, 07:45 PM
fish_head_soup fish_head_soup is offline
Junior Member
 
Join Date: Apr 2009
Rep: 10 Posts: 5
Location: new zealand
hoytedow, my wagon has roof rails on it, i'll be fabricating some way of holding the boat on to it. some good info on that link cheers.

peter, you've raised some very good points. when i think about a suitable boat i have a very strong tendancy to get sidetracked. i have recently sold my boat, a short wide polyethylene fishing boat. i simply need something to get me out on the water. last month i took the family away to the beach and there was a 9 foot dinghy there and i took my two boys out for a fish 150 meters from shore and realized how little i could get by with.

it has to be able to be carried on the roof as the nearest boat ramp is a nightmare unless you get there before 5am. also there are lots of very good fishing bays within a short drive but they don't have a ramp. i am pretty sure i have found what i need....http://www.birchcanoes.com/......i have the plans downloaded and will ask my father in law to help me build it over the winter with my boys. he's made four sailboats now so i'm confident we can pull this off.

i'd like a larger boat again one day and if this goes well will hopefully build again.
Reply With Quote
  #12  
Old 05-13-2010, 03:40 AM
Tiny Turnip Tiny Turnip is offline
Senior Member
 
Join Date: Mar 2008
Rep: 536 Posts: 256
Location: Huddersfield, UK
Have a look at the excellent 'Hannu's boatyard'. He has theory, cutting patterns and full instructions on line, all free, and prides himself on simplicity. His favoured method of jointing seems to be taped joints but using temporary blocks and screws instead of copper wire stitching.

Hannu's boatyard:
http://koti.kapsi.fi/hvartial/#XX15

Here is one of his simplest boats
http://koti.kapsi.fi/hvartial/dinghy1/simboii.htm
Attached Thumbnails
car topper rowboat advice-hannu-8.jpg  car topper rowboat advice-hannu-7.jpg  car topper rowboat advice-hannu-6.jpg  

car topper rowboat advice-hannu-5.jpg  car topper rowboat advice-hannu-4.jpg  car topper rowboat advice-hannu-3.jpg  

car topper rowboat advice-hannu-2.jpg  car topper rowboat advice-hannu-1.jpg  
Reply With Quote
  #13  
Old 09-18-2010, 08:52 PM
thedutchtouch thedutchtouch is offline
Junior Member
 
Join Date: Feb 2010
Rep: 39 Posts: 90
Location: baltimore. MD
Hannu's plans are great, i used them mainly when designing my own boat. be wary as a first time builder- weight can creep up if you don't keep an eye on it. i used junk wood, a heavy hand with my fillets/epoxy, and a bit too much bracing, and my boat turned out about 135 lbs rather than the planned 95. still cartoppable, but a good reason to build a second one.
Reply With Quote
  #14  
Old 09-19-2010, 10:27 AM
ancient kayaker ancient kayaker is offline
aka Terry Haines
 
Join Date: Aug 2006
Rep: 1811 Posts: 3,006
Location: Alliston, Ontario, Canada
Quote:
Originally Posted by fish_head_soup View Post
hoytedow, my wagon has roof rails on it, i'll be fabricating some way of holding the boat on to it. some good info on that link ...
Hoyt's link is useful especially for a canoe or kayak. I also use the pads shown in that link, I find they will sit on the roof rack cross rails without budging. I hold the boat on with just 2 cross-straps which have never let go, but I run a cord to the front of the car to stop the boat rolling off into traffic just in case. It is visible through the windshield so I get a warning if the front of the boat is shifting, and a small flag at the rear does the same - it is visible through the back window. I don't like using bow/stern tie-downs on relatively flimsy canoes, too much strain.

A larger boat like a dinghy needs something more substantial to rest on. I use the same tie-down and tell-tale scheme for mine, but I put a pair of 2 x 4's across the rails of the roof rack first to provide a firmer surface.

I made a clamping arrangement with wingnuts just to hold the 2 x 4's in place on the rack while I put the boat up, but they do not hold the boat! The straps run from side rail to side rail over the boat so they hold the 2 x 4's down as well as the boat when I am travelling.

For carrying kayaks, I have slots cut in the 2 x 4's which engage in the cockpit coaming; that allows me to carry the kayaks upside-down without shifting or rolling under the straps.
__________________
"Boats are like rabbits; you can have one boat or many, but you can't stop at two" - A. Onassis
Boat designs: "a convoluted collection of discontinuous compromise" - Par
". . . ere the end, some work of noble note, may yet be done . . ." -Tennyson
Dances with Turkeys
Reply With Quote
  #15  
Old 09-19-2010, 11:59 AM
portacruise portacruise is offline
Senior Member
 
Join Date: Jun 2009
Rep: 154 Posts: 626
Location: USA
For stability and lightness, I would go with an inflatable pontoon style. http://www.seaeagle.com/FramelessPontoonBoats.aspx I don't particularly like this company, but there are others that make larger or smaller versions that are still car toppable. http://www.boatstogo.com/inflatable_fishing_kayaks.asp Solid versions can be built that are only slightly heavier. The advantages are very easy launch, no scratch PVC car top material, easy mount/dismount- can just walk into or stand up in shallow water without having to balance and move around to shove off. Some designs are the most comfortable boats that will allow you to sit for hours, almost like in an easy chair for relaxing. Also track well and require very little effort to power. JMHO.

Porta


Quote:
Originally Posted by fish_head_soup View Post
hi all. i am looking for a design of a very easy to build lightweight rowboat. mostly to carry down to the water and fish out of. being an efficient hull is not so much of a priority. perhaps stability is, it will be used in very sheltered ocean, mostly bays. not too too heavy as it has to either go on the roof of my honda oddesey or inside the back at times.

ease of build is important as i am not handy. i have most of the basic tools. i was thinking a dory style or curraugh? double open sit-in kayak?

any thoughts?
Reply With Quote
Reply



Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes


Similar Threads
Thread Thread Starter Forum Replies Last Post
NEED ADVICE!!(outboard to inboard 1.5 car engine ) Sceptre Inboards 7 05-29-2010 12:59 PM
Simple Stitch and Glue Car Top Carrier Advice BristolW Boatbuilding 3 06-07-2009 04:59 AM
RowBoat Kit Quandry: Need Advice Plederman Wooden Boat Building and Restoration 3 11-29-2006 04:27 PM
Tours Topper? ernie Boat Design 0 09-03-2006 06:48 PM


All times are GMT -5. The time now is 05:26 PM.


Powered by: vBulletin Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
Web Site Design and Content Copyright ©1999 - 2012 Boat Design Net