The Rocna, while a premium high quality anchor and by no means cheap, offers better value for money. |. |, Genuine Rocna anchors are sold exclusively through authorized dealers and major retailers. We base our calculations on 50 knots of wind, associated surge, and poor holding bottoms. The Rocna design delivers maximum fluke area for maximum holding power. We are able to supply naval architects or boat builders with accurate CAD files of all Rocna and Vulcan models to support the proper integration of the anchor into a boat’s ground tackle system. There is a large amount of independent testing … You may use these patterns to evaluate a fit that may be more difficult to determine just from the basic dimensions above.

Using these drawings and a tape measure, many boaters can easily determine that a Rocna or Vulcan will fit their boat.

Both the Rocna and Vulcan anchors have shank shapes that are designed to self-launch and encourage self-righting on retrieval, ensuring ease of use for all operators.

The Rocna shank profile is designed to lock home securely. WordPress Download Manager - Best Download Management Plugin, Copyright © 2020 CMP All Rights Reserved.

The Rocna chisel tip ensures that it cuts through hard or weedy sea floors and bites deep for a safe set.

If you are uncertain about the legitimacy of a web site offering our products for sale contact customer-confidence@cmpgroup.net.

Sizes are specified by the manufacturer or agent. Rocna anchors exhibited the highest holding power of any anchor that classification society RINA had ever certified.

For more information, please consult the Rocna Knowledge Base articles on our sizing recommendations and Classification and Certification.

WordPress Download Manager - Best Download Management Plugin. Rocna anchors from size 110 kg (243 lb) and above may be sized based on classification society Rules for Ships for SHHP anchors. Our sizing is considerably more conservative than all other manufacturers and must not be compared on a like-for-like basis.

The Rocna is an SHHP (Super High Holding Power) type anchor. During seabed testing for classification, Rocna anchors exhibited the highest holding power of any anchor that classification society RINA had ever certified.

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The accent on concave fluke area provides the holding power in very soft seabeds. The top of the column with the selected displacement indicates the recommended Rocna or Vulcan anchor. Again the best performing anchors at 90 degrees were the Kobra, Ultra and Spade but their better performance was not factorially outstanding in comparison with the Delta, Ray, Claw, Super SARCA, SARCA Excel, Supreme and Rocna (we only tested the Rocna with the winch). The Rocna is an SHHP (Super High Holding Power) type anchor. The Rocna is an SHHP (Super High Holding Power) type anchor.

The Vulcan infuses as many as possible of the proven performance advantages of its elder sibling, while being specifically designed to fit a wider range of vessels.

Rocna was designed by Peter Smith – an experienced sailor who has been building, racing, and cruising sailing yachts since the early 1960’s. Email: sales@cmpgroup.net, [ Placeholder content for popup link ] 183 0 obj <>stream Or, if you are a Rocna partner with an account, you can edit and contribute directly. �� �kD~|UҒl:Ij��0����9o�`P��Q�Rͯ��8�{]��Jm{�C�7��S ��n�{�ta�р?��ϣ�!?

�.#�����jS��(�m�j�D �c���*����E�Ĕ#��!�����F�UnJ_������rao %PDF-1.6 %���� To choose the correctly sized Rocna or Vulcan anchor, find your vessel’s length from the column on the left, then track across that row until you find the first column with a displacement (in tonnes) the same or larger than the displacement of your vessel. During seabed testing for classification, Rocna anchors exhibited the highest holding power of any anchor that classification society RINA had ever certified. The Rocna is an SHHP (Super High Holding Power) type anchor. Company Anchor Material Weight (lb) Comments verbatim from West Marine Noteco Bulwagga 27 Steel 28.6 Held up to 3,000lb., engaged each attempt.

This website uses cookies to improve your experience. Platforms, bowsprits, prods, stays, and other protrusions are easily cleared. Rocna was designed by Peter Smith – an experienced sailor who has been building, racing, and cruising sailing yachts since the early 1960’s. Delta, BC www.cmpgroup.net, 7733 Progress Way Modern rules permit a mass 33% lighter than HHP types, or 50% lighter than “standard stockless” types. Contact us, and with the execution of a simple terms of use agreement these CAD files may be made available.

Rocna was designed by Peter Smith – an experienced sailor who has been building, racing, and cruising sailing yachts since the early 1960’s. From the Rocna Knowledge Base. WHICH WILL FIT BEST, ROCNA OR VULCAN? Email: sales@cmpgroup.net, [ Placeholder content for popup link ]

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Email: sales@cmpgroup.net, [ Placeholder content for popup link ] Fax: 1-604-952-2650

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Modern rules permit a mass 33% lighter than HHP types, or 50% lighter than “standard stockless” types. Rocna is part of the CMP Group of Brands. ��d�P��� L��Q�g�N�d��R�x�P����0�zXg�e.Z�w���j��}��!��Jl|�9'�P��C0Mt�D�R�X��\��X� �˜5��JEO��h. To view the User's Guide in multiple languages, click here: Rocna User's Guides Canada V4G 1A3, Phone: 1-604-940-2010 Genuine Rocna anchors are sold exclusively through authorized dealers and major retailers.

This is because of increasing complexities of the factors involved. Rocna is part of the CMP Group of Brands.

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Jump to: navigation, search Copyright retained by the creator who should be listed above. Canada V4G 1A3, Phone: 1-604-940-2010 Rocna was designed by Peter Smith – an experienced sailor who has been building, racing, and cruising sailing yachts since the early 1960’s.

Anchor sizing is based on a vessel’s separately calculated Equipment Number (EN). Email: sales@cmpgroup.net, [ Placeholder content for popup link ] For the Vulcan, the omission of a roll-bar along with a carefully designed shank profile ensures a snug fit on bows.

Sizing larger anchors: For Rocna anchors 150kg and larger, the sizing calculation becomes somewhat more complicated and it is suggested that anchor selection be based on RINA Rules, Part B, Chapter 10, Section 4, as appropriate for SHHP (Super High Holding Power) anchors. The Rocna anchor has “set the bar” for the highest performance and reliability when put to the test. The Original Rocna. The Rocna is an SHHP (Super High Holding Power) type anchor. @F���X�p��d4��V��@Sfܒ���`��G{>�V".1ס8�Π.�0�xb�/l��15���gO��\� y�4,�M����.Ԍn�j���(�J�]�UҔݼG>,RS�q�z�d���_?�q!�G��s2x�n����(|�@�M�� �{��S��� ��=�q�6q޲PO�@B�k_g�*K�����ă/�K���|�ߚB��wm_�x���ְ�3!�DEo"�=Ew�Tȶ�"���2�Z��gZX��6�o��]��l��%�G��yź�t�}�T�kș*�Y ��ž��QSPl�x��)8��3��?+���]�cg{�\� �+Y|����,|v��ZF���ҭ�^T��� \W9� Maximum tension under 700lb., briefly. We'll assume you're ok with this, but you can opt-out if you wish. From the Rocna Knowledge Base. WordPress Download Manager - Best Download Management Plugin, Copyright © 2020 CMP All Rights Reserved. Common fit challenges: solutions to typical issues with installing a Rocna anchor Rocna was designed by Peter Smith – an experienced sailor who has been building, racing, and cruising sailing yachts since the early 1960’s. Rocna is part of the CMP Group of Brands. WordPress Download Manager - Best Download Management Plugin, Copyright © 2020 CMP All Rights Reserved.

with a Rocna, you can contribute to the Rocna Knowledge Base. Fax: 1-604-952-2650

During seabed testing for classification, Rocna anchors exhibited the highest holding power of any anchor that classification society RINA had ever certified.

Canada V4G 1A3, Phone: 1-604-940-2010 Rocna was designed by Peter Smith – an experienced sailor who has been building, racing, and cruising sailing yachts since the early 1960’s. www.cmpgroup.net, 7733 Progress Way Also included are articles and recommendations on the topic of custom bow roller assembly design. A 2D side-profile of any size anchor may be produced by using the below full scale patterns. During seabed testing for classification, Rocna anchors exhibited the highest holding power of any anchor that classification society RINA had ever certified.

If you are uncertain about the legitimacy of a web site offering our products for sale contact. Lewmar Claw 33 Steel 36.3 Failed to set during this test. During seabed testing for classification, Rocna anchors exhibited the highest holding power of any anchor that classification society RINA had ever certified. Anchors that are carefully designed to offer the greatest possible compatibility across a wider range of vessel bow configurations, particularly powerboats with a bow pulpit. Es gibt für jede Schiffsgröße den passenden Anker. If you have (or can get) some more pictures of the same type of boat (or others!) ROCNA Anker sind von 4 kg bis 275 kg …

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