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Private Boat Charter Booking Software, Built Around the Vessel — Not the Seats

BookSea is for operators who rent the whole boat: excursions, inter-island transfers, day charters, sunset trips — all from the same fleet. Configurable deposits, automated balance reminders, Google Calendar sync. 3% per booking, no monthly fee.

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Why Private Boat Charters Operators Choose BookSea

Sell the boat, not the seats

No passenger manifests, no per-seat pricing, no headcount logic. One booking equals one vessel for a defined window. What customers do on board — fishing, snorkeling, an island transfer, a sunset cruise — is the service you configure. Multiple services off the same fleet, all under one operator.

Deposits and balances on your terms

Set the deposit percentage at the company level — anywhere from 0 to 100% upfront. Choose whether to pass the card-processing fee through to the customer. Automated balance-reminder emails chase the remainder on a schedule you control, in your company timezone.

Your Google Calendar stays accurate

Every confirmed booking pushes to your company's Google Calendar with guest, party size, and trip notes. BookSea scans the calendar back twice a day and flags any drift on your dashboard, so a moved event doesn't become a paying party arriving to an empty slip.

You Own Your Business, We Provide the Platform

BookSea is booking software, not a marketplace. You own your Stripe account, your Google Calendar, and your customer relationships. We provide a booking widget that lives on your website — no commission splits with a third party, no vendor lock-in, no platform competing for your customers. Leave any time with all your data.

A Feature Set Built for Private Boat Charters

  1. 1

    Embeddable Booking Widget

    A single copy-paste snippet on your existing website. Customers see your fleet, available dates, services, and prices, and book in under 60 seconds without leaving your site. No new domain, no marketplace middle-man, no platform competing for your customers.

  2. 2

    Configurable Deposits and Card Fees

    Pick your deposit percentage (0–100%) at the company level. Set a card-fee pass-through up to 9.9% if you want customers to cover Stripe processing costs, or absorb it into your pricing. Each company is configured independently, so your numbers don't have to match anyone else's.

  3. 3

    Automated Balance Reminders

    Daily balance-reminder emails run on the time-of-day you set, in your company's timezone. Each customer gets a Stripe-hosted payment link to settle their balance before sailing day. Send a manual link any time from the booking detail page if a guest needs nudging.

  4. 4

    Google Calendar Sync with Drift Detection

    Bookings push to your Google Calendar with full trip details. Twice a day, BookSea reads the calendar back and compares it against the bookings in the system. If a date, time, or guest info has drifted because someone moved an event by hand, the booking gets flagged with a warning icon on your dashboard so you can reconcile before the trip.

  5. 5

    Multi-Boat Fleet, Multi-Service Catalog

    Add each vessel with its own capacity and availability calendar. Define services (half-day catamaran charter, full-day motorboat transfer, sunset cruise) and link them to specific boats. The widget surfaces only the boats that can actually run the service on the date the customer picks — no double-bookings across the fleet.

  6. 6

    Extras, Promo Codes, Abandoned-Cart Recovery

    Sell add-ons (snorkel gear, lunch package, fuel surcharge, photographer) attached to specific services. Issue promo codes for return groups or shoulder-season pushes. If a customer abandons checkout, BookSea emails a one-click link 15 minutes later to come back and pay — captures bookings most operators lose silently.

Built for Every Kind of Private Boat Charter

One fleet, many services. BookSea handles whatever you put your boats out for:

✓ Private Day Charters

Whole-boat hire for half-day, full-day, or sunset trips with captain and crew

✓ Inter-Island Transfers

Fixed-route transfers between marinas, islands, villas, and airports

✓ Snorkel & Swim Excursions

Whole-boat trips to private spots, with crew-led service and optional gear add-ons

✓ Fishing & Sport Trips

Reef, inshore, or offshore charters with mate-led packages and Extras for gear

✓ Group & Corporate Charters

Birthdays, bachelor parties, team outings — promo codes for return clients and groups

✓ Custom Multi-Stop Itineraries

Combine destinations or activities in one booking; captain routes the day

Pay When You Get Paid

Pay-as-you-go: only pay when you take a booking. No monthly subscription, no upfront cost, no cancellation fees.

Pay-As-You-Go

3%per booking
  • No monthly fees — ever
  • Unlimited whole-boat charters
  • Configurable deposit percentage
  • Google Calendar sync with drift detection
  • Direct Stripe payouts to your account
  • Multi-language widget (EN / FR)
  • Zero risk: no bookings = no fees
  • Cancel any time, keep all your data

+ Standard Stripe processing fees apply.

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Frequently Asked Questions

How is BookSea different from seat-based booking systems?

BookSea is built for operators who rent the whole vessel. There is no per-seat pricing, no passenger manifest, no headcount logic. One booking equals one boat for a defined window — what your customers do on board is part of the service you configure. Pricing, deposits, and crew are set per service.

Can I set my own deposit percentage and card fee?

Yes — both are configurable per company. The deposit percentage can run anywhere from 0% to 100% upfront, and a card-fee pass-through can be applied up to 9.9% if you want customers to cover Stripe processing. Every company runs its own numbers independently.

How does the balance get collected before the trip?

Automated balance-reminder emails go out on a daily schedule you control — you pick the time of day, in your company's timezone. Customers click through to a Stripe-hosted payment page. You can also send a manual payment link any time from the booking detail page.

What happens if a captain or staffer moves a booking in Google Calendar by accident?

BookSea scans your Google Calendar twice a day and compares it against the bookings in the system. If a booking's date, time, or guest info has drifted, the booking gets flagged on your dashboard with a warning icon so you can review what changed and reconcile before the trip.

Can I run multiple boats and offer different services on each?

Yes. Add each vessel to your fleet with its own capacity and availability, then define services and link them to specific boats. The booking widget shows only the boats that can actually run the service on the date the customer picks — so you never double-book a hull.

Does BookSea handle multi-language and multi-currency?

Yes. The widget renders in your customer's language (English and French today, more by request) and each company runs its own configured currency — Caribbean operators on USD, Mediterranean operators on EUR, others on their local denomination.

What does it cost?

3% per booking on Pay-As-You-Go with no monthly fee. Or 2% per booking plus €150/month on Premium, which adds analytics, promo codes, and custom branding. Stripe processing fees (~2.9% + 30¢) go to Stripe directly, not to BookSea. No setup fees, no cancellation fees.

Can I leave any time?

Yes. Your Stripe account, your Google Calendar, your customer data — you own all of it. Remove the widget snippet from your website and you're done. No cancellation fee, no contract to break.

Why Private Boat Charters Need Purpose-Built Booking Software

Private boat charter is a vessel-as-unit business. A 12-guest catamaran or a 10-guest motorboat goes out for half a day; the customer pays for the boat, and what they do on board — fishing, snorkeling, a beach lunch, an island transfer — is part of the service you provide. Most generic booking platforms get this wrong: they sell seats, count passengers, and try to optimize per-seat occupancy. That is a fundamentally different business.

BookSea is built for the operators who rent whole boats: small fleets, captain-led trips, deposit at booking, balance before departure. The widget sits on your existing website — no marketplace listing, no new domain, no platform competing for your customers. You configure the deposit percentage, the card-fee pass-through, the balance-reminder schedule, the currency, and the languages. Bookings push to your company's Google Calendar with all the trip details, and if anything drifts there, BookSea flags it on the dashboard so a paying party doesn't show up to an empty slip.

Pricing is pay-as-you-go: 3% per booking, no monthly fee, no contract. You pay when a customer pays you — never before. Your Stripe account, your Google Calendar, your customer relationships — walk away any time with all your data.

Other Ways Operators Use BookSea

Boat Transfer

Fixed-route inter-island and marina-to-marina transfers. One price per boat, multi-language widget, precise pickup-time tracking.

Learn More

Private Boat Excursion

Whole-boat day trips and packages — snorkel, beach, sunset cruises. Define your services, sell bookable extras, suggest alternate dates when full.

Learn More

See all use cases →

See BookSea in Action

30 minutes to set up. No credit card to start. 3% per booking once you go live.

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