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cal-sailing.org
Latin dominant · moderate lexical diversity · short-form declarative register · low clause nesting · narrow topic focus · moderate uncommon edge signal
Schema: 27% ORG · LIVE Minted: 2026-05-15 Visit Source ↗ manifest.json ↗
Entity Identity gdr-b6b03702 · minted 2026-05-15T20:51:10Z
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cal-sailing.org
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Latin dominant · moderate lexical diversity · short-form declarative register · low clause nesting · narrow topic focus · moderate uncommon edge signal
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gdr-b6b03702 · v1.0.0 · Law III+V+VI
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Latin dominant · moderate lexical diversity · short-form declarative register · low clause nesting · narrow topic focus · moderate uncommon edge signal
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Law I — Provenance · Law II — Temporal Attestation Visit cal-sailing.org ↗
SEO Record extracted from http://www.cal-sailing.org/
Title
Sailing & Windsurfing Lessons, Racing, Cruising - Cal Sailing Club
H1
Sailing and Windsurfing for All!
Meta Description
The start time of this event is about 1 hour before the start of the first race to allow time to rig a boat and find a partner. The end time is approximate. The race may be cancelled or rescheduled due to weather. Any changes to this event will be announced on the announcements mailing list and the
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og:description: Updates from our 2026 programs General Membership Meeting (GMM) General Memberog:image: https://www.cal-sailing.org/images/csc-share-image.pngog:image:height: 657og:image:width: 1200og:site_name: Cal Sailing Clubog:title: Updates from our Sailing & Windsurfing Programsog:type: websiteog:url: https%3A%2F%2Fwww.cal-sailing.org%2F
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twitter:card: summary_large_imagetwitter:description: Updates from our 2026 programs General Membership Meeting (GMM) General Membertwitter:image: https://www.cal-sailing.org/images/csc-share-image.pngtwitter:title: Updates from our Sailing & Windsurfing Programs
H2 (1)
The Cal Sailing Club is a volunteer-run community sailing and windsurfing club, located at the Berkeley Marina. We offer lessons, recreation, and programs for the public. Our mission is to make access to water safe, fun and available to all!
H2 (2)
General Membership Meeting (GMM)
H2 (3)
Open House
H2 (4)
Upcoming dates for 2026 Open Houses
Full Extracted Text Corpus 14,798 chars · 2,283 words · 3 pages · Law I
Everything cal-sailing.org said about itself — extracted verbatim from 3 pages, 2,283 words total. No editorial layer. No inference. Law III — the text is the measurement. Meaning is the reader's. Minted: 2026-05-15T20:51:10Z
◈ Homepage — http://www.cal-sailing.org/LOGIN TODAY'S HOURS: NOON TO 7:42 ABOUT MEMBERSHIP LESSONS RATINGS ACTIVITIES RESOURCES BLOG GALLERY STATUS Search DONATE Sailing and Windsurfing for All! The Cal Sailing Club is a volunteer-run community sailing and windsurfing club, located at the Berkeley Marina. We offer lessons, recreation, and programs for the public. Our mission is to make access to water safe, fun and available to all! LEARN MORE JOIN NOW   Updates from our 2026 programs General Membership Meeting (GMM) CSC's next General Membership Meeting will be held Sunday May 31st, following the Open House, in the yard at the club.  Officers will be elected if a quorum (about 80 members) is present. .   For the annual financial report, click here.   Open House Ever wonder about those dazzling sails buzzing around on the Bay? The Cal Sailing Club monthly Open House/Introductory Sail gives you a chance to find out!  Upcoming dates for 2026 Open Houses Sunday, April 5 Saturday, May 2 (Berkeley Bay Fest) Sunday, May 31 Sunday, June 28 Sunday, August 2 Sunday, August 30 Sunday, October 4 More details on Open House are here.   Merchandise for sale You've seen members wearing Cal Sailing garb and wanted to get some for yourself. Lots of Club merch is now available here. Dinghy sailing How do I start sailing at the Cal Sailing Club? Looking to get the Novice or Junior rating? Check the guide on getting these ratings.  How to get a Dinghy Test read this. Checklist for taking a dinghy on the water. This year's Fast Track dates have not been set yet. Check back in early February. Click here for the dates and for more info about Fast Track. New manual for the new 420s here New videos on rigging and sailing a JY-15, a Toura, and a Venture. Check them out on the Sailing Videos page. Dinghy Racing Sail fast, have fun! Race dinghies this summer nearly every Sunday. No prior racing experience needed. See here for details. Contact the Racing Chair with any questions. Advanced Dinghy Senior dinghy skills. Every Monday evening except for Fast Track weeks and holidays from early May through the end of August. More details here. Windsurfing How do I start windsurfing at the Cal Sailing Club? Novice lessons start on Saturday, April 18, 2026 and will usually be held on Saturdays and Sundays unless tides and open houses conflict. See schedule here. How do I report damage or make other requests?  Use this link to contact our Windsurfing team (you must be logged in to use this link). Will Spargur, former Rear Commodore for Windsurf Instruction, has produced a set of videos on learning windsurfing. New Tutorial on Windsurf Board Repair. Detailed description of the windsurfing rating requirements is available. We have also started something to help you get your Senior rating. Keelboats Keelboat lessons are offered year round, often on Wednesday evenings, but also at other times. They are announced on Slack and the Announcements list. You must be a Junior Skipper to take keelboat lessons. Basic keelboat instruction outline is here, and this progression will prepare you for the advanced training necessary for the keelboat senior rating. Berkeley Reef. Sheldon Coad took these photos with the help of Bobby Arthurs, and the club skiff. They circled the Reef and took photos in several directions. Pretty impressive when you see it, and pretty dangerous when you can't. Consult the new manual on keelboat outboard motors. Kayak and SUPs A limited number of sit-on-top kayaks and stand-up paddleboards (SUPs) are now available for member use. No rating is required, but Day Leader approval is. This is a lower-wind activity, so the Day Leader may restrict use to the Novice Area or not allow it at all. Want to get a rating/sign-off but don't know who can do it? Access details on who can sign off on which ratings/tests/check-outs.   Our Supporters Follow us online @calsailingclub Overview of our programs Upcoming Events Check Club Open/Close times (based on tides). Event time can be impacted or cancelled. 15 May Fast Track 1 Friday 5:00PM - 8:00PM 16 May Youth Windsurfing Saturday 9:30AM - 11:30AM 16 May Dinghy Lessons Saturday 10:00AM - 1:00PM 16 May Novice 1 + Refresher: Introduction to Windsurfing (Start Here) Saturday 11:00AM - 2:00PM 16 May Windsurfing Slalom Racing Saturday 2:00PM - 4:00PM 17 May Cruise to Jack London Square Sunday 17 May Sunday Dinghy Racing Sunday 10:00AM - 2:00PM VIEW FULL CALENDAR Photos from our members Stories & Tips Blog Stop luffing your sails Sailing Pedagogy: A Community Collaboration Windsurfing for Zaire Ranging - Part 5 Is Fast Track for me, I asked? VIEW ALL EMPTY Contact Webmaster - Privacy Policy © 2026 Cal Sailing Club. CSC is a 501(c)(3) non-profit california public benefit corporation. ◈ Interior Pages — 3 pages crawledContact Webmaster - Cal Sailing Club × Login Create an account Username Password Remember Me Forgot your password ? Forgot your username ? Login Name: (*) Username: (*) Password: (*) Confirm Password: (*) Email: (*) Confirm email Address: (*) Fields marked with an asterisk (*) are required. Create an account Create an account Login TODAY'S HOURS: Noon to 7:42 Today's Open/Close Times based on tide predictions Date Club Timeline Sunset Low Tide Fri May 15 Noon to 7:42 PM 8:12 PM 2.1 @ 5:01 PM red means the Club will be closed. Note that current low tides are around 0.5 feet higher than predictions. Day Leader's WhiteBoard Unless whiteboard shows today's date, there is no Day Leader or they haven't signed in yet. About Who We Are Directions Fleet Sailing Windsurfing Other Contacts Frequently Asked Questions Club History Club Merchandise Membership Join Volunteering Opportunities Lessons Dinghies How to Get Started Videos Lessons on Demand Dinghy Instructor Resources Keelboats How to Get Started Videos Keelboat Instructor Resources Windsurfing How to get started with Windsurfing Lessons Lessons on Demand Instructional Windsurfing Videos The 10-Step Guide to Windsurfing Youth Windsurfing Ratings Rating for Sailing Rating for Windsurfing Rating Committee Sailing Areas Activities Cruising How Cruise Signup Works Cruise Info for Skippers Open House Racing Dinghy Fast Track Community Events Resources Calendar Open/Close Times Meeting Minutes Other Useful Info Files Dinghy Log Keelboat Log Incident Report Blog Recent Posts Categories Sailing Skills and Theory Blog FAQ Gallery Photos Status Search Donate Send a message to the Webmaster Full Name (required) Please type your full name. E-mail (required) Invalid email address. Message Invalid Input Send me a copy Send me a copy Yes Invalid Input Submit Reset We will get back to you as soon as we can. Thanks for your interest. empty Contact Webmaster  - Privacy Policy © 2026 Cal Sailing Club. CSC is a 501(c)(3) non-profit california public benefit corporation. Community Events × Login Create an account Username Password Remember Me Forgot your password ? Forgot your username ? Login Name: (*) Username: (*) Password: (*) Confirm Password: (*) Email: (*) Confirm email Address: (*) Fields marked with an asterisk (*) are required. Create an account Create an account Login TODAY'S HOURS: Noon to 7:42 Today's Open/Close Times based on tide predictions Date Club Timeline Sunset Low Tide Fri May 15 Noon to 7:42 PM 8:12 PM 2.1 @ 5:01 PM red means the Club will be closed. Note that current low tides are around 0.5 feet higher than predictions. Day Leader's WhiteBoard Unless whiteboard shows today's date, there is no Day Leader or they haven't signed in yet. About Who We Are Directions Fleet Sailing Windsurfing Other Contacts Frequently Asked Questions Club History Club Merchandise Membership Join Volunteering Opportunities Lessons Dinghies How to Get Started Videos Lessons on Demand Dinghy Instructor Resources Keelboats How to Get Started Videos Keelboat Instructor Resources Windsurfing How to get started with Windsurfing Lessons Lessons on Demand Instructional Windsurfing Videos The 10-Step Guide to Windsurfing Youth Windsurfing Ratings Rating for Sailing Rating for Windsurfing Rating Committee Sailing Areas Activities Cruising How Cruise Signup Works Cruise Info for Skippers Open House Racing Dinghy Fast Track Community Events Resources Calendar Open/Close Times Meeting Minutes Other Useful Info Files Dinghy Log Keelboat Log Incident Report Blog Recent Posts Categories Sailing Skills and Theory Blog FAQ Gallery Photos Status Search Donate Community Events Done by CSC Click on Event Date for event details Entries per Page 5 10 15 20 25 30 50 100 200 500 All # Date Organization Name Description 1 5/28/2025 City of Berkeley's Shorebird Park Nature Center "Land School" component of Shorebird Park Nature Center's Sailing Program in partnership with Pegasus Voyages, which provides the "on-the-water" portion of the Shorebird Park Nature Center's Sailing Program. This date was devoted to training kids from Berkeley Public Schools 2 5/9/2025 City of Berkeley's Shorebird Park Nature Center "Land School" component of Shorebird Park Nature Center's Sailing Program in partnership with Pegasus Voyages, which provides the "on-the-water" portion of the Shorebird Park Nature Center's Sailing Program. This date was devoted to teaching kids from Berkeley Public Schools. 3 8/1/2024 City of Berkeley's Shorebird Park Nature Center Sailing experience for youth in support of Shorebird Park Nature Center's summer program. 4 6/24/2024 DaVinci Camp DaVinci Camp develops the interests and abilities of talented and highly motivated middle and high school students, using tools from math, engineering, science and the arts. The students are ages 11-14 years old. We took the students and adult supervisors on a keelboat ride around the bay for 3 hours. Provided instruction about safety on the water. 5 5/17/2024 City of Berkeley's Shorebird Park Nature Center "Land School" component of Shorebird Park Nature Center's Sailing Program in partnership with Pegasus Voyages, which provides the "on-the-water" portion of the Shorebird Park Nature Center's Sailing Program. This date was devoted to training the third set of Hana Ranch Elementary School students. 6 5/10/2024 City of Berkeley's Shorebird Park Nature Center "Land School" component of Shorebird Park Nature Center's Sailing Program in partnership with Pegasus Voyages, which provides the "on-the-water" portion of the Shorebird Park Nature Center's Sailing Program. This date was devoted to teaching a second (larger) batch of students from Hana Ranch Elementary School (in both the morning and afternoon). 7 4/19/2024 City of Berkeley's Shorebird Park Nature Center "Land School" component of Shorebird Park Nature Center's Sailing Program in partnership with Pegasus Voyages which provides the "on-the-water" portion of the Shorebird Park Nature Center's Sailing Program. This date was devoted to teaching students from Hana Ranch Elementary School. 8 3/25/2024 Contra Costa Christian School 12 high school students participated in a youth program, Monday to Wednesday they had 4 hours of dinghy lessons then on Thursday participated in 4 hour keelboat ride. This was an introductory youth lesson to a group of students who have never been exposed to the sport. 9 3/25/2024 City of Berkeley's Shorebird Park Nature Center "Land School" component of Shorebird Park Nature Center's Sailing Program in partnership with Pegasus Voyages, which provides the "on-the-water" portion of the Shorebird Park Nature Center's Sailing Program. This date was devoted to teaching students from Bret Harte Middle School. 10 3/19/2024 City of Berkeley's Shorebird Park Nature Center "Land School" component of Shorebird Park Nature Center's Sailing Program in partnership with Pegasus Voyages, which provides the "on-the-water" portion of the Shorebird Park Nature Center's Sailing Program. This date was devoted to training Shorebird Park Nature Center docents in preparation for upcoming Land School sessions with school kids and teachers. 11 8/30/2023 City of Berkeley Diversity event with Berkeley Waterfront Office Staff, group of diverse community leaders - the goal is to introduce them to CSC/the marina. 12 6/15/2023 City of Berkeley's Shorebird Park Nature Center Sailing experience for youth in support of Shorebird Park Nature Center's summer program. CSC Work Hours version 2.25.2 Change Contact for Event - NOTE: If you change the contact, you will no longer be able to edit this event. Search Submit empty Contact Webmaster  - Privacy Policy © 2026 Cal Sailing Club. CSC is a 501(c)(3) non-profit california public benefit corporation. All Meeting Minutes - Cal Sailing Club × Login Create an account Username Password Remember Me Forgot your password ? Forgot your username ? Login Name: (*) Username: (*) Password: (*) Confirm Password: (*) Email: (*) Confirm email Address: (*) Fields marked with an asterisk (*) are required. Create an account Create an account Login TODAY'S HOURS: Noon to 7:42 Today's Open/Close Times based on tide predictions Date Club Timeline Sunset Low Tide Fri May 15 Noon to 7:42 PM 8:12 PM 2.1 @ 5:01 PM red means the Club will be closed. Note that current low tides are around 0.5 feet higher than predictions. Day Leader's WhiteBoard Unless whiteboard shows today's date, there is no Day Leader or they haven't signed in yet. About Who We Are Directions Fleet Sailing Windsurfing Other Contacts Frequently Asked Questions Club History Club Merchandise Membership Join Volunteering Opportunities Lessons Dinghies How to Get Started Videos Lessons on Demand Dinghy Instructor Resources Keelboats How to Get Started Videos Keelboat Instructor Resources Windsurfing How to get started with Windsurfing Lessons Lessons on Demand Instructional Windsurfing Videos The 10-Step Guide to Windsurfing Youth Windsurfing Ratings Rating for Sailing Rating for Windsurfing Rating Committee Sailing Areas Activities Cruising How Cruise Signup Works Cruise Info for Skippers Open House Racing Dinghy Fast Track Community Events Resources Calendar Open/Close Times Meeting Minutes Other Useful Info Files Dinghy Log Keelboat Log Incident Report Blog Recent Posts Categories Sailing Skills and Theory Blog FAQ Gallery Photos Status Search Donate All Meeting Minutes 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 empty Contact Webmaster  - Privacy Policy © 2026 Cal Sailing Club. CSC is a 501(c)(3) non-profit california public benefit corporation.
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Law I — Provenance · Law III — Reverse Ontology · source: http://www.cal-sailing.org/ Visit Source ↗
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CreativeWorksibling via Thingschema.org/CreativeWork ↗102 exclusive
The most generic kind of creative work, including books, movies, photographs, software programs, etc.
providergenrewordCountaccessModeSufficientacquireLicensePagetemporalCoveragepublisherthumbnail
Productsibling via Thingschema.org/Product ↗46 exclusive
Any offered product or service. For example: a pair of shoes; a concert ticket; the rental of a car; a haircut; or an episode of a TV show streamed online.
hasMeasurementweightheightdisplayLocationgtingtin12isRelatedToproductID
Eventsibling via Thingschema.org/Event ↗33 exclusive
An event happening at a certain time and location, such as a concert, lecture, or festival. Ticketing information may be added via the [[offers]] property. Repe
durationendDateeventAttendanceModeactormaximumVirtualAttendeeCapacitysuperEventoffersrecordedIn
Personsibling via Thingschema.org/Person ↗33 exclusive
A person (alive, dead, undead, or fictional).
honorificPrefixweightheightgenderpronounsdeathDateaffiliationchildren
Placesibling via Thingschema.org/Place ↗28 exclusive
Entities that have a somewhat fixed, physical extension.
geoCoversspecialOpeningHoursSpecificationpublicAccesssmokingAllowedgeoOverlapslatitudeopeningHoursSpecificationgeoContains
Actionsibling via Thingschema.org/Action ↗12 exclusive
An action performed by a direct agent and indirect participants upon a direct object. Optionally happens at a location with the help of an inanimate instrument.
providerresultactionProcessstartTimeobjectactionStatusagentinstrument
MedicalEntitysibling via Thingschema.org/MedicalEntity ↗7 exclusive
The most generic type of entity related to health and the practice of medicine.
relevantSpecialtystudycodelegalStatusrecognizingAuthorityguidelinemedicineSystem
Intangiblesibling via Thingschema.org/Intangible ↗0 exclusive
A utility class that serves as the umbrella for a number of 'intangible' things such as quantities, structured values, etc.
LocalBusinesschild / upgradeschema.org/LocalBusiness ↗+32 props
A particular physical business or branch of an organization. Examples of LocalBusiness include a restaurant, a particular branch of a restaurant chain, a branch
additionalPropertyamenityFeaturebranchCodecontainedInPlacecontainsPlacecurrenciesAcceptedgeogeoContains
EducationalOrganizationchild / upgradeschema.org/EducationalOrganization ↗+29 props
An educational organization.
additionalPropertyamenityFeaturebranchCodecontainedInPlacecontainsPlacegeogeoContainsgeoCoveredBy
NewsMediaOrganizationchild / upgradeschema.org/NewsMediaOrganization ↗+4 props
A News/Media organization such as a newspaper or TV station.
mastheadmissionCoveragePrioritiesPolicynoBylinesPolicyverificationFactCheckingPolicy
MedicalOrganizationchild / upgradeschema.org/MedicalOrganization ↗+3 props
A medical organization (physical or not), such as hospital, institution or clinic.
healthPlanNetworkIdisAcceptingNewPatientsmedicalSpecialty
Airlinechild / upgradeschema.org/Airline ↗+2 props
An organization that provides flights for passengers.
boardingPolicyiataCode
Corporationchild / upgradeschema.org/Corporation ↗+1 props
Organization: A business corporation.
tickerSymbol
SportsOrganizationchild / upgradeschema.org/SportsOrganization ↗+1 props
Represents the collection of all sports organizations, including sports teams, governing bodies, and sports associations.
sport
NGOchild / upgradeschema.org/NGO ↗+0 props
Organization: Non-governmental Organization.
GovernmentOrganizationchild / upgradeschema.org/GovernmentOrganization ↗+0 props
A governmental organization or agency.
FundingSchemechild / upgradeschema.org/FundingScheme ↗+0 props
A FundingScheme combines organizational, project and policy aspects of grant-based funding that sets guidelines, principles and mechanisms to support other
PoliticalPartychild / upgradeschema.org/PoliticalParty ↗+0 props
Organization: Political Party.
OnlineBusinesschild / upgradeschema.org/OnlineBusiness ↗+0 props
A particular online business, either standalone or the online part of a broader organization. Examples include an eCommerce site, an online travel booking site,
◈ Structural Negative Type Space — Constitutional Law VI
◈ Action Branch

No structural connection to the Action branch. Graph position measurement. schema.org/Action ↗ · Law III — meaning is yours.

◈ BioChemEntity Branch

No structural connection to the BioChemEntity branch. Graph position measurement. schema.org/BioChemEntity ↗ · Law III — meaning is yours.

◈ CreativeWork Branch

No structural connection to the CreativeWork branch. Graph position measurement. schema.org/CreativeWork ↗ · Law III — meaning is yours.

◈ Event Branch

No structural connection to the Event branch. Graph position measurement. schema.org/Event ↗ · Law III — meaning is yours.

◈ Intangible Branch

No structural connection to the Intangible branch. Graph position measurement. schema.org/Intangible ↗ · Law III — meaning is yours.

◈ MedicalEntity Branch

No structural connection to the MedicalEntity branch. Graph position measurement. schema.org/MedicalEntity ↗ · Law III — meaning is yours.

◈ Person Branch

No structural connection to the Person branch. Graph position measurement. schema.org/Person ↗ · Law III — meaning is yours.

◈ Place Branch

No structural connection to the Place branch. Graph position measurement. schema.org/Place ↗ · Law III — meaning is yours.

◈ Product Branch

No structural connection to the Product branch. Graph position measurement. schema.org/Product ↗ · Law III — meaning is yours.

◈ Taxon Branch

No structural connection to the Taxon branch. Graph position measurement. schema.org/Taxon ↗ · Law III — meaning is yours.

◈ Gap List (77 properties unmapped)
fundingknowsAboutemployeelogofoundingDatediversityStaffingReportkeywordssloganfunderaggregateRatingleiCodeknowsLanguagebrandskillsnaicsfounderhasMerchantReturnPolicyparentOrganizationareaServedglobalLocationNumberrevieweventinteractionStatisticlegalNameaddressmemberOfactionableFeedbackPolicycontactPointethicsPolicyhasCertification
+47 more gaps not shown
◈ Source Schema.org — Raw Extraction (2 blocks)
Block 1 · @type: unknown
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "Organization",
      "@id": "https://www.cal-sailing.org/#/schema/Organization/base",
      "name": "Cal Sailing Club",
      "url": "https://www.cal-sailing.org/"
    },
    {
      "@type": "WebSite",
      "@id": "https://www.cal-sailing.org/#/schema/WebSite/base",
      "url": "https://www.cal-sailing.org/",
      "name": "Cal Sailing Club",
      "publisher": {
        "@id": "https://www.cal-sailing.org/#/schema/Organization/base"
      },
      "potentialAction": {
        "@type": "SearchAction",
        "target": "https://www.cal-sailing.org/search?q={search_term_string}",
        "query-input": "required name=search_term_string"
      }
    },
    {
      "@type": "WebPage",
      "@id": "https://www.cal-sailing.org/#/schema/WebPage/base",
      "url": "https://www.cal-sailing.org/",
      "name": "Sailing & Windsurfing Lessons, Racing, Cruising - Cal Sailing Club",
      "description": "Non-profit, volunteer-run sailing and windsurfing club, at the Berkeley Marina. We offer free lessons, events, and programs for everyone.",
      "isPartOf": {
        "@id": "https://www.cal-sailing.org/#/schema/WebSite/base"
      },
      "about": {
        "@id": "https://www.cal-sailing.org/#/schema/Organization/base"
      },
      "inLanguage": "en-GB"
    },
    {
      "@type": "Article",
      "@id": "http://10.124.10.179/#/schema/com_content/article/8",
      "name": "Updates from our Sailing & Windsurfing Programs",
      "headline": "Updates from our Sailing & Windsurfing Programs",
      "inLanguage": "en-GB",
      "isPartOf": {
        "@id": "http://10.124.10.179/#/schema/WebPage/base"
      }
    }
  ]
}
◈ Source: http://www.cal-sailing.org/ · Law I — Provenance
Block 2 · @type: unknown
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "Organization",
      "@id": "https://www.cal-sailing.org/#/schema/Organization/base",
      "name": "Cal Sailing Club",
      "url": "https://www.cal-sailing.org/"
    },
    {
      "@type": "WebSite",
      "@id": "https://www.cal-sailing.org/#/schema/WebSite/base",
      "url": "https://www.cal-sailing.org/",
      "name": "Cal Sailing Club",
      "publisher": {
        "@id": "https://www.cal-sailing.org/#/schema/Organization/base"
      },
      "potentialAction": {
        "@type": "SearchAction",
        "target": "https://www.cal-sailing.org/search?q={search_term_string}",
        "query-input": "required name=search_term_string"
      }
    },
    {
      "@type": "WebPage",
      "@id": "https://www.cal-sailing.org/#/schema/WebPage/base",
      "url": "https://www.cal-sailing.org/resources/csc-meeting-minutes",
      "name": "All Meeting Minutes - Cal Sailing Club",
      "isPartOf": {
        "@id": "https://www.cal-sailing.org/#/schema/WebSite/base"
      },
      "about": {
        "@id": "https://www.cal-sailing.org/#/schema/Organization/base"
      },
      "inLanguage": "en-GB"
    },
    {
      "@type": "Article",
      "@id": "https://www.cal-sailing.org/#/schema/com_content/article/692",
      "name": "Club Minutes",
      "headline": "Club Minutes",
      "inLanguage": "en-GB",
      "isPartOf": {
        "@id": "https://www.cal-sailing.org/#/schema/WebPage/base"
      }
    }
  ]
}
◈ Source: https://www.cal-sailing.org/resources/csc-meeting-minutes · Fetched: 2026-05-15T20:51:19Z · Law I — Provenance
schema.org v2.0.0 · source: http://www.cal-sailing.org/ schema.org/Organization ↗
Semantic Words 40 words · frequency ranked · Law III
40 words · top 5: sailing · windsurfing · quot · club · shorebird · click to expand
Top 40 words by frequency from http://www.cal-sailing.org/ + 3 interior pages (1,493 words total). Stop-words stripped. Ranked by repetition.
#1sailing46x · 3.36%
#2windsurfing32x · 2.33%
#3quot28x · 2.04%
#4club27x · 1.97%
#5shorebird26x · 1.9%
#6park26x · 1.9%
#7nature26x · 1.9%
#8center26x · 1.9%
#9lessons19x · 1.39%
#10dinghy18x · 1.31%
#11program17x · 1.24%
#12berkeley16x · 1.17%
#13school16x · 1.17%
#14rating15x · 1.09%
#15date15x · 1.09%
#16keelboat13x · 0.95%
#17videos12x · 0.88%
#18password12x · 0.88%
#19cal11x · 0.8%
#20sunday11x · 0.8%
#21times11x · 0.8%
#22login10x · 0.73%
#23today10x · 0.73%
#24resources10x · 0.73%
#25water10x · 0.73%
#26started10x · 0.73%
#27city10x · 0.73%
#28fast9x · 0.66%
#29account9x · 0.66%
#30username9x · 0.66%
#31students9x · 0.66%
#32blog8x · 0.58%
#33community8x · 0.58%
#34csc8x · 0.58%
#35track8x · 0.58%
#36racing8x · 0.58%
#37leader8x · 0.58%
#38youth8x · 0.58%
#39land8x · 0.58%
#40hours7x · 0.51%
Law III — frequency measured, meaning is the reader's · source: http://www.cal-sailing.org/
Text Topology Fingerprint v1.0.0 · long · 14,800 chars · Law III
Six-layer pre-linguistic shape measurement. Deterministic. Same input, same output, always. Hash: 7a9da0f97221b87d2c5a89f44e4398d0...
◈ Signal Matrix
0.344
TTR
0.197
HAPAX
0.803
REP
0.562
BIGRAM
0.573
H2T
0.420
CPRT
3.495
SKEW
13.621
KURT
0.436
C/P
1.964
PENT
0.609
S1P
0.002
NASC
TTR=type-token ratio · HAPAX=hapax ratio · REP=repetition score · BIGRAM=bigram repetition · H2T=hapax-to-type · CPRT=capital token ratio · SKEW=sentence skewness · KURT=sentence kurtosis · C/P=comma-period ratio · PENT=punct entropy · S1P=single-sent para ratio · NASC=non-ASCII ratio
◈ Topology Position
Latin dominant · moderate lexical diversity · short-form declarative register · low clause nesting · narrow topic focus · moderate uncommon edge signal
◈ Six Measurement Layers
Layer 1 — Character
0.0020
Non-ASCII Ratio
0.0 = Latin-dominant · 1.0 = fully non-Latin script
Layer 1 — Character
3.4337
Character Entropy
Shannon entropy of character distribution.
Layer 1 — Character
'e' (1208x)
Most Frequent
Highest-frequency character. Law V — common edge.
Layer 2 — Token
0.3438
Type-Token Ratio
Unique tokens / total tokens. Lexical diversity signal.
Layer 2 — Token
0.1971
Hapax Ratio
Tokens appearing exactly once. Law VI — uncommon edge.
Layer 6 — Document
0.5732
Hapax to Type
Hapax count / unique token count.
Layer 3 — Punctuation
0.4356
Comma/Period Ratio
Clause complexity per sentence.
Layer 3 — Punctuation
1.9644
Punct Entropy
Shannon entropy across punctuation types.
Layer 4 — Sentence
97
Sentence Count
Total detected sentences across all crawled pages.
Layer 4 — Sentence
3.4950
Skewness
Positive = long-tail. Negative = conversational.
Layer 5 — Paragraph
0.6087
Single Sent Ratio
High = web copy. Low = academic prose.
Layer 6 — Document
0.8029
Repetition Score
Tokens appearing more than once / total.
◈ Token Length Distribution
1-3
29%
4-6
38%
7-10
27%
11-15
5%
16-20
0%
21+
0%
◈ Density Gradient — TTR per Document Tenth
Front-loaded = abstract/preamble · Flat = consistent prose · Back-loaded = building complexity
◈ Lexical Richness Curve — Rolling Window TTR
0.540.98
Window=50 tokens · Step=25 · 90 data points
topology_fingerprint.py v1.0.0 · sha256: 7a9da0f97221b87d... · Law III + Law VI
Ratio Signals 8 deterministic measurements · the gap is the signal
Eight deterministic measurements. Law I: every value traces to its source stage.
schema density
0.2750
Schema props extracted / top semantic words.
nav ratio
0.9206
Nav URLs / total internal URLs.
content to structure ratio
0.0151
Total words / raw HTML bytes. Content density.
external tld diversity
4
Unique TLD count in outbound links.
self declaration coherence
0.1464
Fuzzy overlap across title / H1 / meta / schema name.
schema to nav alignment
0.0000
Schema type tokens vs nav link text overlap.
javascript surface ratio
0.0000
Fraction of interior pages JS-gated.
URL Depth Distribution
depth_0: 6 · depth_1: 4 · depth_2: 34 · depth_3plus: 19
Internal URLs by path depth. Depth 0 = root.
Tech Stack · Security · Freshness SecurityLabel.MODERATE · FreshnessLabel.CURRENT
Sitemap: ✗Robots.txt: ✗Schema.org: ✓Open Graph: ✓Canonical: ✗HTTPS: ✓HSTS: ✗CSP: ✗
Security
SecurityLabel.MODERATE
Freshness
FreshnessLabel.CURRENT
Server
Apache
cmsJoomla
web_serverApache
analytics['Google Analytics', 'Google Tag Manager']
Ledger Appends 6 ledgers · graph edge traversal · Law V+VII
Build: national-transit-v1.0.0 Spec: Root-LD v1.0 Status: LIVE Minted: 2026-05-15
cal-sailing.org · gdr-b6b03702
cal-sailing.org is recorded in the Global Data Registry — open provenance infrastructure for the machine-readable web.
View the Registry →