Which is better?

fishinaddict

Petty Officer 3rd Class
Joined
Oct 28, 2008
Messages
82
Is it better to have a higher or lower degree deadrise on your boat? Mine has an 18 degree, but most newer offshore boats have 20 or more. Does it help you cut the waves?

Fishinaddict
 

JB

Honorary Moderator Emeritus
Joined
Mar 25, 2001
Messages
45,907
Re: Which is better?

More deadrise usually rides smoother but goes slower and uses more gas.

Which is better depends on your priorities.
 

fishinaddict

Petty Officer 3rd Class
Joined
Oct 28, 2008
Messages
82
Re: Which is better?

Thanks JB, I was just trying to compare my 1983 248 Wellcraft to the newer ones. Thank again
Fishinaddict
 

dingbat

Supreme Mariner
Joined
Nov 20, 2001
Messages
16,071
Re: Which is better?

Steep Deadrise = Requires more HP, good ride in the rough, rocks on the drift

Low Deadrise = Stable on the drift, need a friend who is a chiropractor when it?s rough out.

Having had a boat with an 18 degree dead rise and now one with a 20 deadrise the difference in rough seas can be dramatic.
 

reelfishin

Captain
Joined
Mar 19, 2007
Messages
3,047
Re: Which is better?

The steeper the deadrise the better for me, the older I get the more I like not spending the next few days in pain after a day in the rough.
They may not be as good on fuel but I'll deal with that not to be in pain. Not to mention the added under bow and under floor storage you often gain.
 

QC

Supreme Mariner
Joined
Mar 22, 2005
Messages
22,783
Re: Which is better?

I am a 20 degree minimum guy now, and I also preferred it when I was younger. I had a 16 degree bottom once. The boat was waaaaay fun and we loved her, but knocked our brains out in anything rough. That boat was the fastest in our group when we were in smooth water. Exact opposite when it got rough.
 

reelfishin

Captain
Joined
Mar 19, 2007
Messages
3,047
Re: Which is better?

I've been in a few that would knock your fillings loose and rattle your brains when it got choppy but they were fast in light chop if you could take the beating. It's just not worth hurting for days after once you get older.
My favorite boats are pretty much a compromise with the forward bow area having a very steep deadrise but yet a moderate deadrise at the transom. I've always been fond of the early MFG V hulls for that reason.
I've been in a few aluminum hull boats in rough water that would jar you so bad in even light chop you could feel every joint in your body jar with every wave you hit.
 

haskindm

Petty Officer 1st Class
Joined
Jun 12, 2008
Messages
255
Re: Which is better?

EVERY BOAT IS A COMPROMISE! The fastest, most efficient boat would have a flat bottom, but it would ride extremely rough and would just slide when you wanted to turn. Every manufacturer is looking for that magic hull combination that will provide acceptable speed and economy and still handle rough water well. You need to look at each boat and evaluate how well that manufacturer meets your needs/expectations. Some people are very happy with a boat that other people would not consider. That is the beauty of having choices. No one design will suit every need.
 

fishinaddict

Petty Officer 3rd Class
Joined
Oct 28, 2008
Messages
82
Re: Which is better?

Some people are very happy with a boat that other people would not consider. That is the beauty of having choices. No one design will suit every need.

Thanks, very well put.
 
Top