Berthline
A complete operations platform for independent marinas and boatyards. The marina itself is the product: an interactive dock-and-slip board where every berth across Docks A–D is a color-keyed plane — occupied, vacant, reserved, maintenance or transient — and clicking a slip opens the vessel card with boat name, LOA, beam, draft, owner, lease term and balance. Keep a tenants-and-vessels registry with insurance-certificate expiry alerts and gate-fob assignments, run seasonal and annual slip leases with a size-matched waitlist that suggests matches when a berth opens, move boatyard work through a six-stage service pipeline (Requested, Scheduled, Hauled, In Service, Ready to Launch, Splashed) with yard-location tracking, take transient reservations on an arrival/departure calendar with double-booking conflict warnings, log fuel-dock sales and metered shore power, and give owners a portal for their slip, balance, open work orders and lease renewal. De Stijl / Neoplasticism aesthetic (Mondrian, van Doesburg, Rietveld): heavy black orthogonal rules, flat planes of primary red, blue and yellow, tabular monospace numerals, and zero gradients.
Did you know? Every template can become any business.
What's inside
Frequently asked questions
What is the Berthline template?
Run the whole marina from one slip map.
Who is the Berthline template for?
It's built for business teams and creators who want a Berthline app without hiring developers. Describe what you need and OverSkill's AI tailors the Berthline template to your use case.
How long does it take to build an app with the Berthline template?
You can generate and deploy a working app in minutes — OverSkill builds it with AI from your description.
Do I need to code to use the Berthline template?
No. OverSkill generates the full app — frontend, database, and authentication — from your prompt. No coding required.
How much does the Berthline template cost?
Free to generate. Customize it with AI and deploy to web, iOS, and Android.
Can I customize the Berthline template?
Yes. Just tell OverSkill what to change — add features, adjust the design, or wire up integrations — and the AI updates the app for you.