FERNRuleFinderMaritime Knowledge. One Search.
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Subscription Plans

Choose the access level and maritime publications that match your research needs, current work, or organization.

Pre-release

Temporary Pre-Release Offer

Available individual modules are offered at €5.00 per month per module during the pre-release period.

Monthly access only. Each module is selected separately.

32 modules in the pre-release catalogue - 2 available - 30 coming soon.

Pre-release checkout is being finalized.

Explore Pre-Release Access
Free Plan

Start with a real FERN RuleFinder workspace and limited daily search access.

Same search intelligence used in paid workspaces
10 successful searches per rolling 24 hours across desktop and mobile
Failed or blocked searches do not consume the search allowance
Validated Best Answer with up to five related-result previews
Open the confirmed primary or controlling rule
Save one confirmed primary result, with replace or remove options
Public FAQs, account access, and support requests included

Upgrade later by activating only the maritime modules required for your work.

Create Free Account
Individual Module Access

Select one maritime publication module for focused professional research according to your current work requirements.

BILLING PERIOD
Selected period: Weekly
Go to Subscription Module page
Bundle Package

Combine four core maritime publication modules in one professional access package.

BILLING PERIOD
Selected period: Weekly
0 of 4 modules selected
Billing period: Weekly
Selected modules
Selected modules will appear here.
Select 4 modules to continue.
Go to Subscription Module page
Enterprise / Institutional

Enterprise / Institutional access is designed for organizations that require centrally managed FERN RuleFinder access across multiple users. It provides an organization-level workspace for assigning maritime modules, managing user access, and supporting regulatory research across professional teams.

Organization-level workspace
Managed users and account access
Assigned or customized module packages
Centralized administration and access oversight
Institutional onboarding and support

Enterprise access is arranged separately from individual subscriptions so that account structure, users, and maritime-module requirements can be aligned with the organization's operational, training, or compliance needs.

Contact support to discuss organization access