How to Choose a Boat Berth: What to Check
The advertised length category alone does not show whether a berth will fit your boat. Check beam, draft and depth, assess manoeuvring space, and confirm which services and costs are included.
Key points
To choose a boat berth, compare its usable dimensions and depth—including the access route—with your actual vessel. Then check manoeuvring space, exposure, services, extra costs and the written contract terms.
Gather your boat’s details before requesting quotes
To tell whether a berth will suit your boat, do not rely only on its advertised length category. Ask for the berth’s usable dimensions and compare them with your boat’s actual overall length, beam and draft. Also check the available depth both at the berth and along the access route.
Have your boat’s registration or technical documents to hand, and clarify whether the measurements you provide include any protruding fittings. Explain how and when you plan to use the berth, since a temporary stay and a long-term mooring may have different requirements. Make sure the terms for each option are set out in the quote.
Section references: Qué comprobar antes de contratar plaza en una marina ↗
- Actual overall length and beam.
- The boat’s draft.
- Usable berth dimensions and depth at the berth and along the access route.
- Expected length of stay and any specific requirements.
Check length, beam and draft against the specific berth
A commercial length category is a useful guide, but it does not tell you how much usable space the berth offers. Ask for its usable dimensions and make sure the berth can accommodate your boat’s beam with enough clearance for its layout. Do not assume a length category guarantees a fit without checking the actual measurements.
For draft, ask about the minimum depth both at the berth and along the route needed to reach it. If the marina is affected by tides, check the depth at low tide; local silting can also make a difference. Compatibility depends on these specific conditions, not just the general depth quoted for the marina.
Section references: Qué comprobar antes de contratar plaza en una marina ↗
- Ask for usable dimensions, not just a commercial length category.
- Confirm the minimum depth at the berth and along the access route.
- If tides affect the marina, check conditions at low tide.
Assess access, manoeuvring space and exposure
A boat that fits once moored may still be difficult to bring in or take out. The berth’s position and layout, the space available to manoeuvre and the wind can all affect how challenging it is. If possible, assess the specific berth rather than judging only by the pontoon or marina as a whole.
Wind, waves and wash can also vary between nearby berths. Ask about the berth’s orientation, how close it is to the entrance and the conditions it is typically exposed to. There is no single best location for every boat: consider how the berth suits your vessel and how you plan to use it.
Section references: Qué comprobar antes de contratar plaza en una marina ↗
- Check the available space and berth layout for manoeuvring.
- Ask about wind, waves and wash at that location.
- Consider the berth’s orientation and proximity to the marina entrance.
Confirm which services and costs the rate includes
A marina advertising water and electricity does not necessarily include them in the fee, or guarantee that the connections meet your needs. Ask what connections are available at the berth, what capacity they provide and how usage is billed.
Also find out which services are actually available at the facility, such as security, showers, changing rooms, Wi-Fi or a fuel station. Services and terms vary between marinas. To compare costs, request an itemised quote and ask whether items such as water, electricity, parking, a deposit, setup fees, access cards, mandatory services or charges are billed separately.
Section references: Qué comprobar antes de contratar plaza en una marina ↗ · 4 puntos a tener en cuenta a la hora de elegir el amarre de tu barco ↗
- Which services are available and which are included in the fee.
- What water and electricity connections are provided and how usage is charged.
- Any extra charges, deposits or fees.
Clarify the contract term, payments and conditions
Before booking, check what type of stay the berth offers and make sure the quote specifies its duration, price and included services. If you need a temporary or long-term berth, compare the terms for each option at that marina; do not assume that availability, periods or rates are the same at every facility.
Read the clauses on renewal, cancellation notice, required documents, insurance, rules of use and rate changes. Ask for every important service, cost and condition to be confirmed in writing. Regulations and management may depend on the marina and the autonomous community, so do not treat a local condition as a rule that applies throughout Spain.
Section references: Qué comprobar antes de contratar plaza en una marina ↗
- Contract duration and renewal terms.
- Payment schedule and items charged, including deposits and possible extras.
- Cancellation notice period and how rates may be updated.
- Documents, insurance and rules of use required by the facility.
Final checklist before booking
Before committing, gather your boat’s details and ask the marina to confirm the terms for the specific berth. A quote that is easy to compare should separate the berth fee from usage charges and extras, and make it possible to check that the dimensions, depth and access suit your boat.
Section references: Qué comprobar antes de contratar plaza en una marina ↗
- Do your boat’s actual length and beam fit the berth’s usable dimensions?
- Is there enough depth at the berth and along the full access route, including at low tide if relevant?
- Are the manoeuvring space and exposure at this location suitable for your needs?
- Which services are included, which cost extra, and how are usage charges billed?
- Are the duration, renewal, payments, cancellation terms, documents, insurance and rules clear?
Is it enough for my boat’s length to match the berth’s advertised category?
No. Check the berth’s usable dimensions, including its beam clearance, and the available depth at the berth and along the access route.
What depth should I confirm if the marina has tides?
Ask for the minimum depth at low tide, both at the berth and along the entry route. Conditions can vary locally.
Are water and electricity usually included in the berth fee?
Do not assume they are. Confirm which connections are available, how usage is charged and which services are included in the specific offer.
Are berth terms the same at every marina in Spain?
Not necessarily. Availability, services, rates and contract terms depend on the facility and the rules that apply in its location.


