Make Survey Guide

Lagoon Yacht Survey Guide

What an independent survey looks at closely when you buy a used Lagoon, by model and history.⁠⁠‍​‌⁠‍‌⁠‍‌​‍‍⁠​‌‌⁠⁠​‍⁠

Lagoon is the catamaran you see most in Turkish and Greek charter fleets, and many used Lagoons on the market have a charter past.

1. Why a Separate Guide for Lagoon?

So the survey starts with how many seasons, in which fleet and how the boat was looked after, before the hull itself.

Common models: Lagoon 380, 40, 42, 450, 46, 50.

2. What We Look at Closely

On top of the standard survey scope, these are the points we pay particular attention to on a Lagoon. They are not faults of the make; they are where findings most often appear on boats of this type and use.

Bridgedeck and slamming area

The underside of the bridgedeck takes the most load when waves hit. It is sounded for delamination and checked inside for cracking.

Bulkhead and stiffener bonding

The tabbing of bulkheads to the hulls is examined; a failing bond can show up inside as sticking doors and creaking.

Saildrive diaphragm and seals

We ask when the saildrive diaphragms were last replaced against the maker's interval, inspect them externally, and run both engines under load separately.⁠⁠‍​‌⁠‍‌⁠‍‌​‍‍⁠​‌‌⁠⁠​‍⁠

Front beam and forestay attachment

The front beam's connection to the hulls is checked for corrosion and cracking, together with the fittings carrying forestay load.

Charter wear

Winches, windlass, fairleads, sails, galley and heads. On a hard-worked boat these are assessed as a combined budget, not one by one.

Rudders and bearings

Play in both rudders and bearing condition are checked by hand ashore and by helm behaviour at sea.

Surveyor's note: Before the survey, ask for the logbook, service invoices and any previous survey report. Undocumented work is reported as "not verifiable".

Points We Pay Attention To on This Make

These are not claims of defects. They are the places we spend extra time on boats of this build; every boat is judged on its own use and maintenance history.

Lagoon catamarans

Frequently Asked Questions

Bridgedeck and slamming area; Bulkhead and stiffener bonding; Saildrive diaphragm and seals; Front beam and forestay attachment; Charter wear; Rudders and bearings.
Headings we cover separately in this guide: Lagoon catamarans. What to look at varies with construction and age; the report records that particular boat's condition.
Survey quote for a Lagoon

Send the model, year and where the boat lies; we come back with an itemised written quote.

💬 WhatsApp 📝 Written quote 📞 +90 501 5 SURVEY

Make and model names are used for identification only and belong to their owners. SurveyYat is independent of builders, sellers and marinas.⁠⁠‍​‌⁠‍‌⁠‍‌​‍‍⁠​‌‌⁠⁠​‍⁠

Request a Survey Online

Fill in the form and we will come back with an itemised written quotation.

📋 Survey Request Form

What Is in the Survey Report?

See the report section by section: how findings are structured and what the measurement tables contain.

📄 See the Report Contents
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