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cmetzenberg
Joined: 04 Jan 2014 Posts: 367 City/Region: Santa Barbara
State or Province: CA
C-Dory Year: 2007
C-Dory Model: 255 Tomcat
Vessel Name: Kanaloa
Photos: Kanaloa
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Posted: Sun May 26, 2019 4:42 pm Post subject: Maneuvering with your anchor |
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We’ve all had a few situations where docking has been made difficult due to environmental conditions. The standard advice I hear given out is
1. Come in faster thus increasing your vector relative to the environmental vector and get a line on in a hurry. I don’t like this cause I don’t like coming in hot and I don’t like relying on my deck hand to get a line on quickly.
2. Come in into the environment if there is room to and then get a line on and work off of it. I prefer this method but sometimes there isn’t room to come stem into a dock and swing the stern in while working off of a bow line.
My problem usually has to a do with coming alongside a dock with a wind on the beam blowing me off. So I’m thinking of trying something that I’ve only done in a simulator and read about in ship handling books; dredge my bow anchor. By paying out the bow anchor 1.5-2x water depth and driving ahead on it, dragging it through the mud, the center of rotation is around the bow. Has anyone ever tried this on their boat? _________________ Conrad Metzenberg
07' Tomcat 255 "Kanaloa"
87' Boston Whaler Guardian 17 (BlackFlag, 03-14)
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ssobol
Joined: 27 Oct 2012 Posts: 3376 City/Region: SW Michigan
State or Province: MI
C-Dory Year: 2008
C-Dory Model: 22 Cruiser
Vessel Name: SoBELLE
Photos: SoBelle
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gulfcoast john
Joined: 14 Dec 2012 Posts: 989 City/Region: PENSACOLA
State or Province: FL
C-Dory Year: 2010
C-Dory Model: 255 Tomcat
Vessel Name: Cat O' Mine
Photos: CAT O' MINE
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Posted: Sun May 26, 2019 6:48 pm Post subject: |
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I'd have those concerns plus the fact that many marinas have been re-built any number of times (esp in hurricane country). Hooking old construction or demolition debris could present a problem, and marina management is concerned only about sailboat keel draft, not boaters "anchoring" at the docks.
Interesting concept that might work elsewhere. Never heard of it.
We have to wedge the boat between the next slips piling and our short finger pier in 10-15k of beam wind most every outing. Not pretty, but controlled at under 1200RPM vs using engine power alone without the wedging.
Thanks for sharing!
John _________________ John and Eileen Highsmith
2010 Tom Cat 255, Cat O' Mine
Yamaha F150, LXF150 |
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Marco Flamingo
Joined: 09 Jul 2015 Posts: 1155 City/Region: Seattle
State or Province: WA
C-Dory Year: 2004
C-Dory Model: 16 Cruiser
Vessel Name: Limpet
Photos: Limpet
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Posted: Mon May 27, 2019 11:05 am Post subject: |
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I moored for many years at what had once been the Seattle Yacht Club. After dropping something overboard on day, I put on my scuba gear and went after it. Lots of old appliances (fridges and stoves), batteries of various sizes, a toilet, and a rather nice fiberglass dinghy. I found my chisel. No way I would drop an anchor in a marina (unless I wanted to go for a dive).
Mark |
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thataway
Joined: 02 Nov 2003 Posts: 20818 City/Region: Pensacola
State or Province: FL
C-Dory Year: 2007
C-Dory Model: 25 Cruiser
Vessel Name: thataway
Photos: Thataway
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Posted: Mon May 27, 2019 10:46 pm Post subject: |
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We have used "Brest anchors" on our large sailboats for docking and undocking. Usually this is dropped abeam as we proceed untoward the intended space. It can be used to pivot the boat--being run thru a snatch block amidships, as well as checking the speed. When leaving, we would use a winch to pull the boat straight off the dock---useful especially in heavy winds for both docking and de docking. Not sure how usable it would be in a C Dory--but certainly could be explored.
Debris is certainly an issue. Be prepared to go diving or loose the anchor...We have always retrieved ours by diving... _________________ Bob Austin
Thataway
Thataway (Ex Seaweed) 2007 25 C Dory May 2018 to Oct. 2021
Thisaway 2006 22' CDory November 2011 to May 2018
Caracal 18 140 Suzuki 2007 to present
Thataway TomCat 255 150 Suzukis June 2006 thru August 2011
C Pelican; 1992, 22 Cruiser, 2002 thru 2006
Frequent Sea; 2003 C D 25, 2007 thru 2009
KA6PKB
Home port: Pensacola FL |
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hardee
Joined: 30 Oct 2006 Posts: 12633 City/Region: Sequim
State or Province: WA
C-Dory Year: 2005
C-Dory Model: 22 Cruiser
Vessel Name: Sleepy-C
Photos: SleepyC
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Posted: Tue May 28, 2019 1:27 pm Post subject: |
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Conrad, (And hey, it is nice to actually know who - the real person - is on the other end of this), You have TWINS. Take your time, use both engines to their and your advantage (split shifting, F&R).
AND, yes, backing in, especially in an off dock wind, is a great plus. Bring it in on a 30 - 40 degree angle until the near side corner is close enough to catch a cleat and secure a line. Then put the off dock engine into forward (Idle or close) and push the bow over to the dock. You can probably do this even without securing to the dock until you are parallel, but single handing, I secure to the dock (I guess,) depending on the wind.
Harvey
SleepyC
_________________ Though in our sleep we are not conscious of our activity or surroundings, we should not, in our wakefulness, be unconscious of our sleep. |
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cmetzenberg
Joined: 04 Jan 2014 Posts: 367 City/Region: Santa Barbara
State or Province: CA
C-Dory Year: 2007
C-Dory Model: 255 Tomcat
Vessel Name: Kanaloa
Photos: Kanaloa
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Posted: Tue May 28, 2019 2:18 pm Post subject: |
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Hi Harvey! the real problem with the tomcat in the backing in at an angle scenario is that your outboards are so far outboard that you have to be very careful about not letting them contact the dock. I agree, working off a stern line is a great way to bring the bow in. |
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hardee
Joined: 30 Oct 2006 Posts: 12633 City/Region: Sequim
State or Province: WA
C-Dory Year: 2005
C-Dory Model: 22 Cruiser
Vessel Name: Sleepy-C
Photos: SleepyC
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Posted: Tue May 28, 2019 4:18 pm Post subject: |
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cmetzenberg wrote: | Hi Harvey! the real problem with the tomcat in the backing in at an angle scenario is that your outboards are so far outboard that you have to be very careful about not letting them contact the dock. I agree, working off a stern line is a great way to bring the bow in. |
Conrad, I should have decreased the angle for the TomCat to a 20-25. Whatever it takes to get within 2 or 3 feet of the dock should work. If you still have some of that backing momentum on as you start that off dock engine into forward, you can be backing toward the dock as the bow comes around to parallel. It will look really cool, like you planned it
BTW, I agree, I don't much like your option #1 in the original post.
Harvey
SleepyC
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