Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Dave Richardson
 
Posts: n/a
Default Inboard vs Outboard

I had a 7.5 HP and a 3.5 HP outboard(s) on my old 24ft sloop in Puget
Sound and I never had a problem. If it needed work I'd just pull it
off and take it to the shop. Sometimes I would motor for hour's. I
liked it. I got good at docking and having one hand on the engine
throttle and the other on the tiller. After I had motored out of the
marina I would turn off the engine and while laying on my stomach off
the transom and pull the motor bracket to the up position so that the
long shaft lower unit was out of the water for less drag.

But this could be a difficult reach on a 30' boat with more freeboard
as a bigger boat may be higher off the water. Depend's on the boat.

engsol wrote in message . ..
If this has been beat to death before, my apology.

I'm looking for a boat to enjoy upon retirement this May. Being poor,
I'll have to settle for an older boat, 30-32 feet. I've seen a number of boats
in my price range on my list, but have rejected the ones with an OB. But
then I got to wondering...should I do so?

The advantage of an OB is cost, doesn't take up interior room, at least
semi-reliable these days. But then I wonder about enough power in a
seaway. The area I plan to sail (San Juan Islands) is quite sheltered....
wind chop, but seldom any significant swells. A safe haven is rarely more
than 4 - 5 hours away.

So what am I missing, or haven't thought of, as regards to OB power?

Thanks,
Norm

  #2   Report Post  
Gould 0738
 
Posts: n/a
Default Inboard vs Outboard

An OB will give you a little weight, up atop the transom.

An IB would provide a greater mass, and place it well down in the hull.

It would seem to me that the lower COG would be a benefit, but I guess that
would depend whether the actual mounting is below the current effective COG.

I'd think most NA's would consider the weight and mass of an inboard when
designing a boat, so in some cases it might be foolish to actually remove an
existing inboard when making a swtich to OB power.

Diesel is an option with an inboard, not really so with an outboard. Just the
diesel vs. gas equation should make the inboard more reliable than the
outboard.


  #3   Report Post  
Gould 0738
 
Posts: n/a
Default Inboard vs Outboard

An OB will give you a little weight, up atop the transom.

An IB would provide a greater mass, and place it well down in the hull.

It would seem to me that the lower COG would be a benefit, but I guess that
would depend whether the actual mounting is below the current effective COG.

I'd think most NA's would consider the weight and mass of an inboard when
designing a boat, so in some cases it might be foolish to actually remove an
existing inboard when making a swtich to OB power.

Diesel is an option with an inboard, not really so with an outboard. Just the
diesel vs. gas equation should make the inboard more reliable than the
outboard.


Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is Off
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Question about older Mercruiser inboard Lenny Stover General 0 July 10th 04 08:13 PM
Outboard vs. Inboard HugYourPug General 13 March 26th 04 02:26 PM
Recommend HP + mounting outboard - 27' Sailboat? Dave W Boat Building 3 October 1st 03 01:54 AM
Converting I/O to Outboard with Jack Plate Mile Sullivan General 5 September 19th 03 02:59 AM
Some General Outboard Info Needed Tony V General 3 August 25th 03 11:24 PM


All times are GMT +1. The time now is 01:47 AM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 BoatBanter.com.
The comments are property of their posters.
 

About Us

"It's about Boats"

 

Copyright © 2017