Forums General Discussion Cutter/Sloop VS Ketch

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    • #68914
      Anonymous

      Cutter/Sloop VS Ketch

      Author:

      Hello all, my wife and I are looking at several P424’s available on the market today. I’m in love with the aft cabin/aft cockpit layout. I’ve usually seen it as a ketch though. In looking over the sail and rigging plan, I it appears to me that the mizzen is a bit too short and small to be affective as anything other than a heavy wind/storm sail stabilizer. I am also planning to install a self steering vane and the boom’s extension off the stern would make this difficult. So, if we bought a ketch – we would likely convert it.

      Has anyone converted their ketch to a sloop and/or cutter? I know they offered a cutter model but they are few and far between with the interior layout we prefer. That said, I’m hoping someone can answer these questions:

      Does the mast need to be moved aft to properly balance the rig?
      OR was extending the boom enough?
      How long is the boom “normally” in the sloop rig?
      If you own a sloop/cutter rig, have you found any REAL value in a backstay tensioner?
      Several p424’s I’ve looked at have a 40-50hp Westerbeke in them – is that engine truly powerful enough to push the boat at hullspeed without being at OPEN throttle?

      Thanks for your help. MY wife and I built a Rhodes 34 and sailed the bahamas for the last year or so, but we are now looking to upgrade and have room to grow the family. This seems like the perfect boat and meets most of my offshore criteria, and meets most of her layout criteria.

      Thanks!!!


      Reply Link: <https://www.pearson424.org/tiki/tiki-view_forum_thread.php?forumId=1&comments_parentId=226#form>

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    • #80995
      madsailor
      Moderator

      Hello Jason,

      The ketch is a well balanced vessel and above about 12-15 knots the main
      becomes unnecessary if you have a cutter rig (inner forestay), otherwise
      you can carry the main up to 18-20 knots. The mizzen is far more than a
      balancing sail allowing the boat to sail quite well under jib and jigger
      (jib and mizzen).

      You can put a windvane on a ketch with no problems (mine had one, but I
      opted for davits) in addition, you can get the offset steering gear that
      Tor has on Silverheels.

      Converting a ketch is a terrible idea. The main mast is in a different
      place, and you’re not likely to move it. Moreover, the ketch rig will pass
      under a 49′ bridge where the sloop may not. A ketch is a far more
      manageable rig for short handing, and if I were to recommend anything, it
      would be to add a staysail.

      The Westerbeke 58 is perfectly adequate, although some of us have upgraded
      to larger engines. I go hull speed at 2200 rpm which is about 80% of full
      throttle and that’s the recommended loading for the most efficient use of
      diesels.

      Hope this helps,

      Bob

      On Sun, May 25, 2014 at 2:46 PM,
      wrote:

      Cutter/Sloop VS Ketch

      Author:

      Hello all, my wife and I are looking at several P424’s available on the
      market today. I’m in love with the aft cabin/aft cockpit layout. I’ve
      usually seen it as a ketch though. In looking over the sail and rigging
      plan, I it appears to me that the mizzen is a bit too short and small to be
      affective as anything other than a heavy wind/storm sail stabilizer. I am
      also planning to install a self steering vane and the boom’s extension off
      the stern would make this difficult. So, if we bought a ketch – we would
      likely convert it.

      Has anyone converted their ketch to a sloop and/or cutter? I know they
      offered a cutter model but they are few and far between with the interior
      layout we prefer. That said, I’m hoping someone can answer these questions:

      Does the mast need to be moved aft to properly balance the rig?
      OR was extending the boom enough?
      How long is the boom “normally” in the sloop rig?
      If you own a sloop/cutter rig, have you found any REAL value in a backstay
      tensioner?
      Several p424’s I’ve looked at have a 40-50hp Westerbeke in them – is that
      engine truly powerful enough to push the boat at hullspeed without being at
      OPEN throttle?

      Thanks for your help. MY wife and I built a Rhodes 34 and sailed the
      bahamas for the last year or so, but we are now looking to upgrade and have
      room to grow the family. This seems like the perfect boat and meets most of
      my offshore criteria, and meets most of her layout criteria.

      Thanks!!!


      Reply Link: <
      https://www.pearson424.org/tiki/tiki-view_forum_thread.php?forumId=1&comments_parentId=226#form

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      Bob Fine
      s/v Pelican
      Pearson 424 Hull #8
      http://thesailinglife.blogspot.com
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    • #80996
      quent
      Participant

      Hello Jason
      we have the early sloop version and are quite happy with it. This is simply the ketch rig without the mizzen. Later sloops resembled the cutter rig with the mast about two feet further aft.
      However, we have modified it a bit. We have Hood in mast furling which means no battens and no roach on the main. We added a longer boom to increase sail area, and added self tacking mechanism to the jib. Under 10 knots, she is a bit under canvased, over that she sails nicely.
      I agree that removing the mizzen from an existing ketch rig is not a good idea, but there is nothing wrong with the sloop rig that can’t be fixed with a longer boom or a bigger headsail.
      Not having a mizzen also makes for a nice unobstructed cockpit.
      Quent
      S/V Clairebuoyant #132

    • #80997
      petedd
      Participant

      Real sailors sail ketches.

      On 5/25/2014 7:03 PM, Robert Fine wrote:

      Hello Jason,

      The ketch is a well balanced vessel and above about 12-15 knots the main
      becomes unnecessary if you have a cutter rig (inner forestay), otherwise
      you can carry the main up to 18-20 knots. The mizzen is far more than a
      balancing sail allowing the boat to sail quite well under jib and jigger
      (jib and mizzen).

      You can put a windvane on a ketch with no problems (mine had one, but I
      opted for davits) in addition, you can get the offset steering gear that
      Tor has on Silverheels.

      Converting a ketch is a terrible idea. The main mast is in a different
      place, and you’re not likely to move it. Moreover, the ketch rig will pass
      under a 49′ bridge where the sloop may not. A ketch is a far more
      manageable rig for short handing, and if I were to recommend anything, it
      would be to add a staysail.

      The Westerbeke 58 is perfectly adequate, although some of us have upgraded
      to larger engines. I go hull speed at 2200 rpm which is about 80% of full
      throttle and that’s the recommended loading for the most efficient use of
      diesels.

      Hope this helps,

      Bob

      On Sun, May 25, 2014 at 2:46 PM,
      wrote:

      Cutter/Sloop VS Ketch

      Author:

      Hello all, my wife and I are looking at several P424’s available on the
      market today. I’m in love with the aft cabin/aft cockpit layout. I’ve
      usually seen it as a ketch though. In looking over the sail and rigging
      plan, I it appears to me that the mizzen is a bit too short and small to be
      affective as anything other than a heavy wind/storm sail stabilizer. I am
      also planning to install a self steering vane and the boom’s extension off
      the stern would make this difficult. So, if we bought a ketch – we would
      likely convert it.

      Has anyone converted their ketch to a sloop and/or cutter? I know they
      offered a cutter model but they are few and far between with the interior
      layout we prefer. That said, I’m hoping someone can answer these questions:

      Does the mast need to be moved aft to properly balance the rig?
      OR was extending the boom enough?
      How long is the boom “normally” in the sloop rig?
      If you own a sloop/cutter rig, have you found any REAL value in a backstay
      tensioner?
      Several p424’s I’ve looked at have a 40-50hp Westerbeke in them – is that
      engine truly powerful enough to push the boat at hullspeed without being at
      OPEN throttle?

      Thanks for your help. MY wife and I built a Rhodes 34 and sailed the
      bahamas for the last year or so, but we are now looking to upgrade and have
      room to grow the family. This seems like the perfect boat and meets most of
      my offshore criteria, and meets most of her layout criteria.

      Thanks!!!


      Reply Link: <
      https://www.pearson424.org/tiki/tiki-view_forum_thread.php?forumId=1&comments_parentId=226#form

      _______________________________________________
      maillist mailing list

      https://pearson424.org/mailman/listinfo/maillist_pearson424.org

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    • #80998
      Tor
      Participant

      Jason,

      Everything pertaining to boats is a trade-off,
      including the rig. You may be about equally happy with
      whichever P424 configuration you get. However, if you
      do buy a ketch you will surely benefit by learning when
      and how to use a mizzen sail. This article may be
      helpful: http://www.tor.cc/articles/mizzen.htm .

      I have a 424 ketch with davits, a windvane and a
      staysail. It works. However, I swapped the original
      Westerbeke for a new Yanmar right away and am very glad
      I did. It can be a challenge finding parts for those
      old Westerbekes, and at their age they often need
      replacement parts. Besides, diesel mechanics is neither
      my forte or my passion.

      Good luck,

      Tor


      Silverheels, P-424 #17
      http://www.silverheels.us


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    • #80999
      unabated
      Participant

      5.5 days to Bermuda from Norfolk. Ketch rig, jib and mizzen. Only used the main for a little while. Winds 25 to mid 30’s.
      Very comfy ride.
      Ketches rule.

      Alan
      Sent from my iPhone

      Quote:
      On May 25, 2014, at 8:50 PM, “Silverheels” wrote:

      Jason,

      Everything pertaining to boats is a trade-off,
      including the rig. You may be about equally happy with
      whichever P424 configuration you get. However, if you
      do buy a ketch you will surely benefit by learning when
      and how to use a mizzen sail. This article may be
      helpful: http://www.tor.cc/articles/mizzen.htm .

      I have a 424 ketch with davits, a windvane and a
      staysail. It works. However, I swapped the original
      Westerbeke for a new Yanmar right away and am very glad
      I did. It can be a challenge finding parts for those
      old Westerbekes, and at their age they often need
      replacement parts. Besides, diesel mechanics is neither
      my forte or my passion.

      Good luck,

      Tor


      Silverheels, P-424 #17
      http://www.silverheels.us


      Quote:

      Original Message


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    • #81000
      kalinowski
      Participant

      Aloha Jason: Sailed a sloop rig for 20 years before I bought our 424 ketch. I’d never go back. Easy to handle when short handed and very well balanced with jib and jigger. Sailed in 30k with 10-12′ seas inter island and she handled it beautifully! I felt like that guy on the sub’s conning tower in Das Boot.

      Dan Kalinowski
      Jolly Lama #135
      Keehi Lagoon, O’ahu

    • #81001
      RichCarter
      Participant

      I have a sloop. The sloop is identical to the tall ketch except she lacks the mizzen. The mast is in the same position and I have the hull attachments for the ketch stays. It would be a simple matter to add the mizzen if I chose to do so.

      The sloop balances very well and sails nicely. The backstay adjuster allows me to tighten the forestay and pull the belly out of the headsail. She tacks within 90degrees over the bottom. It also lets me put in a binimi that covers the whole cockpit. Access forward around the dodger is not hindered by the extra stays. The sloop looks a bit odd without the mizzen however. I don’t think anyone would argue that the ketch looks better. I’ve never sailed the ketch configuration but I asked my rigger about converting several years ago. He told me that the mizzen rig is too small in the 424 to be effective. I wouldn’t want to give up the backstay tensioner anyway so it’s not really under serious consideration.

      The 424 was also offered in a cutter configuration. Here the mainmast was set back a few feet. The boom extends a bit over the cockpit.

      Even if you buy a sloop or cutter, the transom built by Pearson is not strong enough for the rig. Reinforcing the transom is not difficult or expensive. See richardcarter.net and navigate to boat projects to see what I did.

      Good luck with your purchase and please keep us informed.

      Regards
      Rich


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    • #81002
      Tor
      Participant

      As we old-timers on this forum know, Rich is one of the
      more knowledgeable members here. However, with all due
      respect I take issue with some of his assertions below:

      “(My sloop rig) tacks within 90degrees over the
      bottom.”

      – It seems the ketch rig generally does not point as
      high as her single-masted sisters because it’s
      difficult to get enough tension on the head stay. I’m
      considering installing a simple, multi-purchase
      block-&-tackle to pull my double main backstays closer
      together when sailing to windward, thus tightening the
      head stay and (hopefully) enabling my ketch to point
      higher.

      “(The sloop rig) also lets me put in a bimini that
      covers the whole cockpit.”

      – I designed and built a Sunbrella bimini top that
      covers the whole cockpit AND allows instant access to
      the mizzen sail & boom (and clearance for the mizzen
      running backstays). All it takes is four zippered
      panels and a novel frame modification aft, and yet to
      my knowledge my simple and (in retrospect) obvious
      solution to the problem is a first-ever. Certainly it
      would enhance any aft cockpit ketch, many yawls, and
      some cutters. I’m thinking of re-building my bimini now
      as a hard-top, since I never take it down except to
      have it re-stitched periodically.

      “Access forward around the dodger is not hindered by
      the extra stays.”

      – The P424’s mizzen rigging does not hinder access
      around the dodger at all. If anything it provides safer
      handholds. What does interfere with that passage is
      Pearson’s original location of the primary sheet
      winches in the worst possible place, right where you
      need to step when passing between the cockpit and the
      side deck. One of the first things I did when I started
      refitting Silverheels was to move those winches aft,
      placing them outboard of the wheel so a helmsman can
      tack the boat (with or) without the aid of another
      crewmember. I swear, sometimes I wonder whether Mr.
      Pearson ever actually sailed these boats.

      “…the mizzen rig is too small in the 424 to be
      effective.”

      – Not true. That mizzen article I referenced yesterday
      demonstrates many uses for that sail, all of which work
      very well on the 424.

      Personally, if I were to choose a single-masted Pearson
      424 for cruising, it would be the cutter for its
      versatility. For day-sailing and occasional weekend
      jaunts, I’d want the sloop for its simplicity. However,
      when I was shopping for my next boat and found
      Silverheels, I was specifically looking for a ketch
      rig, wanting a comfortable, modestly-priced live-aboard
      cruising sailboat that I could continue to single-hand
      as I grow older. Overall, I’m happy with my choice.

      Tor


      Silverheels, P-424 #17
      http://www.silverheels.us


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    • #81004
      RichCarter
      Participant

      Tor,
      I think Pearson built the earlier sloops as ketches and let the owner decide if they wanted a ketch or sloop at the time of the sale. There is basically no difference between the boats except the extra stick. My winches are probably in the same position as yours. I can’t reach them from the wheel. I should move them. You have no issue with the sheets running clear to the jib car?

      Having the winches forward on the combing works when you have crew. The helmsman can stand on either side of the wheel with no interference while the crew sits forward and trims. Shorthanded however it’s awkward.

      Please let us know if your backstay tensioner works.

      Rich


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    • #81005
      madsailor
      Moderator

      Also those winches are ankle wackers. And way oversized. I added new
      winches near the helm and use them with turning blocks on the combing.

      On Tue, May 27, 2014 at 9:22 AM, wrote:

      Quote:
      Tor,
      I think Pearson built the earlier sloops as ketches and let the owner
      decide if they wanted a ketch or sloop at the time of the sale. There is
      basically no difference between the boats except the extra stick. My
      winches are probably in the same position as yours. I can’t reach them
      from the wheel. I should move them. You have no issue with the sheets
      running clear to the jib car?

      Having the winches forward on the combing works when you have crew. The
      helmsman can stand on either side of the wheel with no interference while
      the crew sits forward and trims. Shorthanded however it’s awkward.

      Please let us know if your backstay tensioner works.

      Rich


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    • #81008
      Tor
      Participant

      Rich,

      The port genoa sheet just touches the forward top edge
      of the cockpit combing, a smooth surface that does not
      chafe. Otherwise the sheets have a clear run from the
      car to my relocated primary winches.

      Tor


      Silverheels, P-424 #17
      http://www.silverheels.us


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    • #81060
      Anonymous

      Hey Jason, in case your still snooping around this forum I wanted to let you know that since our phone conversation concerning my boat that there is another 424 ketch rig here in Stuart that is not officially on the market but would be available for you to view and make an offer on if you so choose. Looking forward to meeting….let me know.
      Ken

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