R-27 vs C-28

[armor]

Hi, I’m considering either a new cutwater 28 or Ranger 27.

My biggest question is how will the R-27 handle compared to the C-28 in rougher seas and at anchor with some chop? I’m moving from an 11 foot beam express cruiser in the Pacific Northwest (gotta have an enclosed helm around here!)

I’m familiar with the semi displacement hull of the C28, but is the R27 hull a true planing hull or also semi displacement? Can the R27 run effectively at intermediate speeds or is it either 6 knots or 26 knots, and in between the bow is up in the air?

How much of a difference does the keel skeg with the prop shaft on the C28 help with roll stability compared to the R27?

Thanks for the help!

 

[armor]

Giving this one a little bump to see if anyone has some thoughts, I've been learning a ton reading the different topics on this forum!

 

[IFLY2]

We have a 2019 27OB and really enjoy the boat. With about a 100hrs on the boat now we have operated it in the slow realm under 10mph to the 35 to 40 mph and spots in-between. Under 10mph you'll get great milage and it handles well in 1 foot or less seas. At 24-28 mph its a provides a great stable ride in seas at 2ft or less and gets its best gas milage. Over 30 the boat is stable and this is where it is designed to run and is stable at those speeds. Speeds of 10 + to 20 will give you a bow high but visibility is still good, but your milage will drop off, burning more fuel than at the higher speeds. With the planning hull there is a bit more roll for example when stepping onto the boat or walking around the boat while it is moving. At higher speeds everyone stays seated for safety reasons! Over all we love the boat and telling people how long it took, say from Gig Harbor to Port Ludlow, the response is wow, 2 hrs isn't bad! Hope this helps a bit... PM if you need more info....

Mike

 

[Cutwater28GG]

both boats will feel more tender as they have 8'6 beams and are lighter than what you are used to. but totally fine for PNW cruising.

the 28 will be marginally better in rougher water due to hull design. neither boats are ocean boats but coastal cruisers.

i have to believe the inboard engine down low in the 28 will provide a little more stability but I dont have a scientific measurement for you.

also note I dont find there is much point running the C28 between 7 and 18 knots. its fuel inefficient to do so. its either on plane or not. otherwise you are just making a hole in the water. you will get 1.8NMPG at 18 knots and 1.4 at 14 knots.

 

[JeffRad54]

Hi, I’m considering either a new cutwater 28 or Ranger 27.

My biggest question is how will the R-27 handle compared to the C-28 in rougher seas and at anchor with some chop? I’m moving from an 11 foot beam express cruiser in the Pacific Northwest (gotta have an enclosed helm around here!)

I’m familiar with the semi displacement hull of the C28, but is the R27 hull a true planing hull or also semi displacement? Can the R27 run effectively at intermediate speeds or is it either 6 knots or 26 knots, and in between the bow is up in the air?

How much of a difference does the keel skeg with the prop shaft on the C28 help with roll stability compared to the R27?

Thanks for the help!

The R27 is a true planing hull. You are correct, either 6 or 26. Inbetween you are just burning money to no advantage.

 

[jlhowland]

What decision is driving you to the C28 or R27? If rough seas are the primary factor, I would expand your search to the C30 and R29. The 10 foot beam makes a huge difference on ride quality.